{"id":73934,"date":"2024-06-20T21:35:37","date_gmt":"2024-06-20T14:35:37","guid":{"rendered":"https:\/\/itviec.com\/blog\/?p=73934"},"modified":"2024-06-20T21:35:37","modified_gmt":"2024-06-20T14:35:37","slug":"hoc-lap-trinh-ios","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/hoc-lap-trinh-ios\/","title":{"rendered":"H\u1ecdc l\u1eadp tr\u00ecnh iOS to\u00e0n di\u1ec7n v\u1edbi 5 b\u01b0\u1edbc chi ti\u1ebft cho ng\u01b0\u1eddi m\u1edbi"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itviec.com\/blog\/hoc-lap-trinh-ios\/#Lap_trinh_iOS_la_gi_Vi_sao_nen_hoc_lap_trinh_iOS\" >L\u1eadp tr\u00ecnh iOS l\u00e0 g\u00ec? V\u00ec sao n\u00ean h\u1ecdc l\u1eadp tr\u00ecnh iOS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itviec.com\/blog\/hoc-lap-trinh-ios\/#Hoc_lap_trinh_iOS_buoc_1_Chuan_bi_moi_truong_phat_trien\" >H\u1ecdc l\u1eadp tr\u00ecnh iOS b\u01b0\u1edbc 1: Chu\u1ea9n b\u1ecb m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itviec.com\/blog\/hoc-lap-trinh-ios\/#Hoc_lap_trinh_iOS_buoc_2_Nam_vung_cac_kien_thuc_nen_tang\" >H\u1ecdc l\u1eadp tr\u00ecnh iOS b\u01b0\u1edbc 2: N\u1eafm v\u1eefng c\u00e1c ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itviec.com\/blog\/hoc-lap-trinh-ios\/#Hoc_lap_trinh_iOS_buoc_3_Thuc_hanh_tao_giao_dien_nguoi_dung_UI\" >H\u1ecdc l\u1eadp tr\u00ecnh iOS b\u01b0\u1edbc 3: Th\u1ef1c h\u00e0nh t\u1ea1o giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (UI)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itviec.com\/blog\/hoc-lap-trinh-ios\/#Hoc_lap_trinh_iOS_buoc_4_Tim_hieu_ve_Xu_ly_du_lieu\" >H\u1ecdc l\u1eadp tr\u00ecnh iOS b\u01b0\u1edbc 4: T\u00ecm hi\u1ec3u v\u1ec1 X\u1eed l\u00fd d\u1eef li\u1ec7u\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itviec.com\/blog\/hoc-lap-trinh-ios\/#Hoc_lap_trinh_iOS_buoc_5_Phat_trien_ung_dung_thuc_te\" >H\u1ecdc l\u1eadp tr\u00ecnh iOS b\u01b0\u1edbc 5: Ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itviec.com\/blog\/hoc-lap-trinh-ios\/#Tai_lieu_hoc_lap_trinh_iOS_cho_nguoi_moi_bat_dau\" >T\u00e0i li\u1ec7u h\u1ecdc l\u1eadp tr\u00ecnh iOS cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/itviec.com\/blog\/hoc-lap-trinh-ios\/#Loi_khuyen_hoc_lap_trinh_iOS_cho_nguoi_moi_bat_dau\" >L\u1eddi khuy\u00ean h\u1ecdc l\u1eadp tr\u00ecnh iOS cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/itviec.com\/blog\/hoc-lap-trinh-ios\/#Cac_cau_hoi_thuong_gap_ve_hoc_lap_trinh_iOS\" >C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 h\u1ecdc l\u1eadp tr\u00ecnh iOS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/itviec.com\/blog\/hoc-lap-trinh-ios\/#Tong_ket_hoc_lap_trinh_iOS\" >T\u1ed5ng k\u1ebft h\u1ecdc l\u1eadp tr\u00ecnh iOS<\/a><\/li><\/ul><\/nav><\/div>\n<p><em><strong>Vi\u1ec7c h\u1ecdc l\u1eadp tr\u00ecnh iOS kh\u00f4ng ch\u1ec9 l\u00e0 vi\u1ec7c t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u1edbi, m\u00e0 c\u00f2n l\u00e0 c\u01a1 h\u1ed9i \u0111\u1ec3 tham gia v\u00e0o m\u1ed9t c\u1ed9ng \u0111\u1ed3ng s\u00e1ng t\u1ea1o v\u00e0 m\u1edf r\u1ed9ng c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p trong ng\u00e0nh IT. T\u1eeb vi\u1ec7c t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng gi\u00e1o d\u1ee5c \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng gi\u1ea3i tr\u00ed v\u00e0 c\u00f4ng c\u1ee5 ti\u1ec7n \u00edch, h\u00e3y b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh c\u1ee7a b\u1ea1n trong th\u1ebf gi\u1edbi l\u1eadp tr\u00ecnh iOS \u0111\u1ec3 kh\u00e1m ph\u00e1 s\u1ee9c m\u1ea1nh v\u00e0 ti\u1ec1m n\u0103ng kh\u00f4ng gi\u1edbi h\u1ea1n c\u1ee7a c\u00f4ng ngh\u1ec7 di \u0111\u1ed9ng.<\/strong><\/em><\/p>\n<p>\u0110\u1ecdc b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 hi\u1ec3u r\u00f5 5 b\u01b0\u1edbc h\u1ecdc l\u1eadp tr\u00ecnh iOS:<\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chu\u1ea9n b\u1ecb m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1eafm v\u1eefng c\u00e1c ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ea1o giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01a1n gi\u1ea3n\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u1eed l\u00fd d\u1eef li\u1ec7u\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Quy tr\u00ecnh ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf\u00a0<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Lap_trinh_iOS_la_gi_Vi_sao_nen_hoc_lap_trinh_iOS\"><\/span><b>L\u1eadp tr\u00ecnh iOS l\u00e0 g\u00ec? V\u00ec sao n\u00ean h\u1ecdc l\u1eadp tr\u00ecnh iOS?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">L\u1eadp tr\u00ecnh iOS l\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh nh\u01b0 Swift \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh iOS, ch\u1ea1y tr\u00ean c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng nh\u01b0 iPhone, iPad.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u0129nh v\u1ef1c n\u00e0y s\u1edf h\u1eefu ti\u1ec1m n\u0103ng to l\u1edbn v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n ng\u00e0y c\u00e0ng \u0111a d\u1ea1ng c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng iOS, mang \u0111\u1ebfn c\u01a1 h\u1ed9i vi\u1ec7c l\u00e0m h\u1ea5p d\u1eabn v\u00e0 m\u1ee9c thu nh\u1eadp cao cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean. Tuy nhi\u00ean, h\u00e0nh tr\u00ecnh h\u1ecdc l\u1eadp tr\u00ecnh iOS c\u0169ng \u0111i k\u00e8m v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c nh\u1ea5t \u0111\u1ecbnh.<\/span><\/p>\n<blockquote><p>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/lap-trinh-ios\/\" target=\"_blank\" rel=\"noopener\"><strong>L\u1eadp tr\u00ecnh iOS l\u00e0 g\u00ec?<\/strong><\/a><\/p><\/blockquote>\n<p><span style=\"font-weight: 400;\">Hi\u1ec3u \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3, ITviec s\u1ebd chia s\u1ebb 5 b\u01b0\u1edbc c\u01a1 b\u1ea3n gi\u00fap b\u1ea1n chinh ph\u1ee5c iOS m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3:<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hoc_lap_trinh_iOS_buoc_1_Chuan_bi_moi_truong_phat_trien\"><\/span><b>H\u1ecdc l\u1eadp tr\u00ecnh iOS b\u01b0\u1edbc 1: Chu\u1ea9n b\u1ecb m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Chu\u1ea9n b\u1ecb m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n \u0111\u1ec3 h\u1ecdc l\u1eadp tr\u00ecnh iOS \u0111\u00f2i h\u1ecfi m\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 v\u00e0 ph\u1ea7n m\u1ec1m c\u01a1 b\u1ea3n sau \u0111\u00e2y:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u00e1y t\u00ednh Mac:<\/b><span style=\"font-weight: 400;\"> \u0110\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS b\u1eb1ng Xcode, b\u1ea1n c\u1ea7n m\u1ed9t m\u00e1y t\u00ednh ch\u1ea1y macOS, c\u00f3 th\u1ec3 l\u00e0 Macbook, iMac ho\u1eb7c Mac Mini.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Xcode:<\/b><span style=\"font-weight: 400;\"> Xcode l\u00e0 m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n t\u00edch h\u1ee3p (IDE) ch\u00ednh th\u1ee9c c\u1ee7a Apple cho vi\u1ec7c ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS. B\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i Xcode mi\u1ec5n ph\u00ed t\u1eeb Mac App Store.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t Xcode:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">M\u1edf Mac App Store tr\u00ean Mac c\u1ee7a b\u1ea1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">T\u00ecm ki\u1ebfm &#8220;Xcode&#8221;.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Nh\u1ea5p v\u00e0o n\u00fat &#8220;T\u1ea3i&#8221; v\u00e0 ch\u1edd \u0111\u1ee3i qu\u00e1 tr\u00ecnh t\u1ea3i xu\u1ed1ng v\u00e0 c\u00e0i \u0111\u1eb7t ho\u00e0n t\u1ea5t.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Sau khi \u0111\u00e3 t\u1ea3i v\u00e0 c\u00e0i \u0111\u1eb7t Xcode, Swift v\u00e0 Objective C \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n c\u00f9ng v\u1edbi b\u1ed9 SDK cho c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh iOS, tvOS, watchOS, visionOS v\u00e0 macOS Sonoma m\u1edbi nh\u1ea5t, do \u0111\u00f3 l\u1eadp tr\u00ecnh vi\u00ean kh\u00f4ng c\u1ea7n ph\u1ea3i m\u1ea5t c\u00f4ng t\u00ecm ki\u1ebfm v\u00e0 c\u00e0i \u0111\u1eb7t c\u00e1c b\u1ed9 c\u00f4ng c\u1ee5 k\u00e8m theo.<\/span><\/p>\n<blockquote><p><em>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/xcode-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>Xcode l\u00e0 g\u00ec? 10 t\u00ednh n\u0103ng h\u1eefu \u00edch nh\u1ea5t c\u1ee7a Xcode<\/strong><\/a><\/em><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Hoc_lap_trinh_iOS_buoc_2_Nam_vung_cac_kien_thuc_nen_tang\"><\/span><b>H\u1ecdc l\u1eadp tr\u00ecnh iOS b\u01b0\u1edbc 2: N\u1eafm v\u1eefng c\u00e1c ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Sau khi \u0111\u00e3 ti\u1ebfn h\u00e0nh c\u00e0i \u0111\u1eb7t m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n, vi\u1ec7c n\u1eafm v\u1eefng c\u00e1c ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng l\u00e0 b\u01b0\u1edbc ti\u1ebfp theo \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng cho b\u1ea5t k\u1ef3 ai mu\u1ed1n h\u1ecdc l\u1eadp tr\u00ecnh iOS. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 kh\u00e1i ni\u1ec7m l\u1eadp tr\u00ecnh iOS c\u01a1 b\u1ea3n m\u00e0 b\u1ea1n c\u1ea7n bi\u1ebft:<\/span><\/p>\n<h3><b>N\u00ean ch\u1ecdn ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00e0o \u0111\u1ec3 b\u1eaft \u0111\u1ea7u h\u1ecdc l\u1eadp tr\u00ecnh iOS?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">iOS s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Swift do Apple ph\u00e1t tri\u1ec3n. Swift l\u00e0 ng\u00f4n ng\u1eef hi\u1ec7n \u0111\u1ea1i, d\u1ec5 h\u1ecdc v\u00e0 s\u1eed d\u1ee5ng, ph\u00f9 h\u1ee3p cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u <\/span><span style=\"font-weight: 400;\">v\u00ec nh\u1eefng l\u00fd do sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>C\u00fa ph\u00e1p \u0111\u01a1n gi\u1ea3n:<\/b><span style=\"font-weight: 400;\"> Swift \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00fa ph\u00e1p \u0111\u01a1n gi\u1ea3n v\u00e0 r\u00f5 r\u00e0ng \u0111\u1ec3 d\u1ec5 h\u1ecdc v\u00e0 s\u1eed d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>M\u1ea1nh m\u1ebd:<\/b><span style=\"font-weight: 400;\"> Swift l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u1ea1nh m\u1ebd v\u1edbi nhi\u1ec1u t\u00ednh n\u0103ng hi\u1ec7n \u0111\u1ea1i, cho ph\u00e9p b\u1ea1n t\u1ea1o c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ee9c t\u1ea1p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>C\u1ed9ng \u0111\u1ed3ng l\u1edbn:<\/b><span style=\"font-weight: 400;\"> Swift c\u00f3 c\u1ed9ng \u0111\u1ed3ng nh\u00e0 ph\u00e1t tri\u1ec3n l\u1edbn v\u00e0 t\u00edch c\u1ef1c, cung c\u1ea5p nhi\u1ec1u t\u00e0i nguy\u00ean h\u1ecdc t\u1eadp v\u00e0 h\u1ed7 tr\u1ee3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Nhu c\u1ea7u cao:<\/b><span style=\"font-weight: 400;\"> Nhu c\u1ea7u v\u1ec1 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n Swift \u0111ang cao, v\u00ec v\u1eady vi\u1ec7c h\u1ecdc Swift c\u00f3 th\u1ec3 m\u1edf ra nhi\u1ec1u c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p cho b\u1ea1n.<\/span><\/li>\n<\/ul>\n<p>Ngo\u00e0i Swift, c\u00f2n c\u00f3 r\u1ea5t nhi\u1ec1u ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 h\u1ecdc, m\u1ed7i ng\u00f4n ng\u1eef c\u00f3 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang. M\u1ed9t s\u1ed1 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Objective-C:<\/b><span style=\"font-weight: 400;\"> \u0110\u00e2y l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u01b0\u1edbc Swift \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS. Objective-C v\u1eabn \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, nh\u01b0ng Swift \u0111\u01b0\u1ee3c coi l\u00e0 ng\u00f4n ng\u1eef hi\u1ec7n \u0111\u1ea1i v\u00e0 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb h\u01a1n cho c\u00e1c d\u1ef1 \u00e1n m\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Java:<\/b><span style=\"font-weight: 400;\"> Java l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111a n\u1ec1n t\u1ea3ng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng Android, \u1ee9ng d\u1ee5ng web v\u00e0 ph\u1ea7n m\u1ec1m doanh nghi\u1ec7p. Java n\u1ed5i ti\u1ebfng v\u1edbi s\u1ef1 \u1ed5n \u0111\u1ecbnh, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>JavaScript:<\/b><span style=\"font-weight: 400;\"> JavaScript l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u00e1c trang web t\u01b0\u01a1ng t\u00e1c v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng web m\u1ed9t trang. JavaScript c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng v\u00e0 m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n b\u1eb1ng c\u00e1c khung nh\u01b0 React Native v\u00e0 Electron.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Python:<\/b><span style=\"font-weight: 400;\"> Python l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111a n\u0103ng, d\u1ec5 h\u1ecdc v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong khoa h\u1ecdc d\u1eef li\u1ec7u, h\u1ecdc m\u00e1y, ph\u00e1t tri\u1ec3n web v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a. Python n\u1ed5i ti\u1ebfng v\u1edbi c\u00fa ph\u00e1p \u0111\u01a1n gi\u1ea3n, d\u1ec5 \u0111\u1ecdc v\u00e0 c\u1ed9ng \u0111\u1ed3ng h\u1ed7 tr\u1ee3 l\u1edbn.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>C++:<\/b><span style=\"font-weight: 400;\"> C++ l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c h\u1ec7 th\u1ed1ng nh\u00fang, tr\u00f2 ch\u01a1i \u0111i\u1ec7n t\u1eed v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7u su\u1ea5t cao kh\u00e1c. C++ \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c cao h\u01a1n v\u1ec1 l\u1eadp tr\u00ecnh so v\u1edbi c\u00e1c ng\u00f4n ng\u1eef kh\u00e1c.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 b\u1ea1n n\u00ean ch\u1ecdn ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau v\u00e0 s\u1edf th\u00edch c\u1ee7a m\u00ecnh. H\u00e3y d\u00e0nh th\u1eddi gian t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c ng\u00f4n ng\u1eef kh\u00e1c nhau v\u00e0 th\u1eed nghi\u1ec7m m\u1ed9t s\u1ed1 ng\u00f4n ng\u1eef tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh ng\u00f4n ng\u1eef n\u00e0o b\u1ea1n mu\u1ed1n h\u1ecdc.<\/span><\/p>\n<h3><b>Bi\u1ebfn, ki\u1ec3u d\u1eef li\u1ec7u v\u00e0 to\u00e1n t\u1eed<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Bi\u1ebfn l\u00e0 \u0111\u01a1n v\u1ecb l\u01b0u tr\u1eef d\u1eef li\u1ec7u, ki\u1ec3u d\u1eef li\u1ec7u x\u00e1c \u0111\u1ecbnh lo\u1ea1i d\u1eef li\u1ec7u m\u00e0 bi\u1ebfn c\u00f3 th\u1ec3 l\u01b0u tr\u1eef, to\u00e1n t\u1eed th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p to\u00e1n tr\u00ean d\u1eef li\u1ec7u.<\/span><\/p>\n<h3><b>\u0110i\u1ec1u ki\u1ec7n v\u00e0 v\u00f2ng l\u1eb7p<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u ki\u1ec7n gi\u00fap b\u1ea1n ki\u1ec3m tra \u0111i\u1ec1u ki\u1ec7n v\u00e0 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng t\u01b0\u01a1ng \u1ee9ng, v\u00f2ng l\u1eb7p gi\u00fap l\u1eb7p l\u1ea1i m\u1ed9t h\u00e0nh \u0111\u1ed9ng nhi\u1ec1u l\u1ea7n.<\/span><\/p>\n<h3><b>H\u00e0m<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">H\u00e0m l\u00e0 kh\u1ed1i code th\u1ef1c hi\u1ec7n m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3, gi\u00fap b\u1ea1n t\u00e1i s\u1eed d\u1ee5ng code v\u00e0 t\u1ed5 ch\u1ee9c code hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<h3><b>L\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng (OOP)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">OOP l\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u1eadp tr\u00ecnh s\u1eed d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m nh\u01b0 l\u1edbp, \u0111\u1ed1i t\u01b0\u1ee3ng, ph\u01b0\u01a1ng th\u1ee9c v\u00e0 thu\u1ed9c t\u00ednh \u0111\u1ec3 t\u1ed5 ch\u1ee9c code hi\u1ec7u qu\u1ea3 v\u00e0 d\u1ec5 qu\u1ea3n l\u00fd.\u00a0<\/span><\/p>\n<h3><b>Interface Builder v\u00e0 Auto Layout<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Interface Builder l\u00e0 c\u00f4ng c\u1ee5 gi\u00fap b\u1ea1n thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u1ee7a \u1ee9ng d\u1ee5ng m\u1ed9t c\u00e1ch tr\u1ef1c quan. Auto Layout l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a Interface Builder gi\u00fap b\u1ea1n x\u00e2y d\u1ef1ng giao di\u1ec7n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh linh ho\u1ea1t tr\u00ean c\u00e1c k\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh kh\u00e1c nhau.<\/span><\/p>\n<h3><b>M\u00f4 h\u00ecnh MVC (Model-View-Controller)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MVC l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh thi\u1ebft k\u1ebf ph\u1ed5 bi\u1ebfn trong ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS. H\u00e3y hi\u1ec3u c\u00e1ch s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 t\u1ed5 ch\u1ee9c m\u00e3 ngu\u1ed3n c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch c\u1ea5u tr\u00fac v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec.<\/span><\/p>\n<h3><b>Giao ti\u1ebfp v\u1edbi API v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110a ph\u1ea7n c\u00e1c \u1ee9ng d\u1ee5ng iOS s\u1ebd c\u1ea7n giao ti\u1ebfp v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 m\u1ea1ng th\u00f4ng qua API. H\u00e3y hi\u1ec3u c\u00e1ch s\u1eed d\u1ee5ng URLSession \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c y\u00eau c\u1ea7u m\u1ea1ng v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u JSON.<\/span><\/p>\n<h3><b>C\u01a1 b\u1ea3n v\u1ec1 ki\u1ebfn tr\u00fac \u1ee9ng d\u1ee5ng iOS<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Hi\u1ec3u v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n trong m\u1ed9t \u1ee9ng d\u1ee5ng iOS ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau, t\u1eeb giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn logic x\u1eed l\u00fd nghi\u1ec7p v\u1ee5 v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u.<\/span><\/p>\n<h3><b>M\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n (Xcode)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Xcode l\u00e0 m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n (IDE &#8211; Integrated Development Environment) ch\u00ednh th\u1ee9c cho l\u1eadp tr\u00ecnh iOS, gi\u00fap b\u1ea1n vi\u1ebft code, ch\u1ea1y th\u1eed \u1ee9ng d\u1ee5ng v\u00e0 ph\u00e1t h\u00e0nh l\u00ean App Store.<\/span><\/p>\n<h3><b>H\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">iOS l\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh di \u0111\u1ed9ng do Apple ph\u00e1t tri\u1ec3n, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean iPhone, iPad v\u00e0 iPod Touch.<\/span><\/p>\n<h3><b>C\u1ea5u tr\u00fac \u1ee9ng d\u1ee5ng iOS<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u1ee8ng d\u1ee5ng iOS c\u01a1 b\u1ea3n bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh nh\u01b0 View Controller, UI elements (nh\u01b0 button, label, image), Model (l\u01b0u tr\u1eef d\u1eef li\u1ec7u), v\u00e0 Controller (x\u1eed l\u00fd logic).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng kh\u00e1i ni\u1ec7m n\u00e0y s\u1ebd gi\u00fap b\u1ea1n x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 ti\u1ebfp t\u1ee5c h\u1ecdc l\u1eadp tr\u00ecnh iOS m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hoc_lap_trinh_iOS_buoc_3_Thuc_hanh_tao_giao_dien_nguoi_dung_UI\"><\/span><b>H\u1ecdc l\u1eadp tr\u00ecnh iOS b\u01b0\u1edbc 3: Th\u1ef1c h\u00e0nh t\u1ea1o giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (UI)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (UI) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c thu h\u00fat ng\u01b0\u1eddi d\u00f9ng v\u00e0 mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m tuy\u1ec7t v\u1eddi cho \u1ee9ng d\u1ee5ng iOS c\u1ee7a b\u1ea1n. Ph\u1ea7n d\u01b0\u1edbi \u0111\u00e2y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1c b\u01b0\u1edbc c\u01a1 b\u1ea3n \u0111\u1ec3 t\u1ea1o UI trong l\u1eadp tr\u00ecnh iOS.<\/span><\/p>\n<h3><b>S\u1eed d\u1ee5ng Storyboard<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Storyboard l\u00e0 c\u00f4ng c\u1ee5 tr\u1ef1c quan gi\u00fap b\u1ea1n thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng cho \u1ee9ng d\u1ee5ng iOS. Storyboard cho ph\u00e9p b\u1ea1n k\u00e9o th\u1ea3 c\u00e1c UI elements (nh\u01b0 button, label, image) v\u00e0o giao di\u1ec7n, \u0111\u1ed3ng th\u1eddi k\u1ebft n\u1ed1i c\u00e1c elements v\u1edbi code \u0111\u1ec3 x\u1eed l\u00fd s\u1ef1 ki\u1ec7n.<\/span><\/p>\n<p><b>C\u00e1c b\u01b0\u1edbc t\u1ea1o UI v\u1edbi Storyboard:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u1edf Storyboard:<\/b><span style=\"font-weight: 400;\"> M\u1edf Xcode v\u00e0 ch\u1ecdn Storyboard cho ViewController m\u00e0 b\u1ea1n mu\u1ed1n thi\u1ebft k\u1ebf UI.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u00e9o th\u1ea3 UI elements:<\/b><span style=\"font-weight: 400;\"> K\u00e9o th\u1ea3 c\u00e1c UI elements t\u1eeb th\u01b0 vi\u1ec7n objects v\u00e0o giao di\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00f9y ch\u1ec9nh UI elements:<\/b><span style=\"font-weight: 400;\"> Thay \u0111\u1ed5i thu\u1ed9c t\u00ednh c\u1ee7a UI elements nh\u01b0 k\u00edch th\u01b0\u1edbc, m\u00e0u s\u1eafc, n\u1ed9i dung, v.v.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ebft n\u1ed1i UI elements v\u1edbi code:<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng Outlets v\u00e0 Actions \u0111\u1ec3 k\u1ebft n\u1ed1i UI elements v\u1edbi code, cho ph\u00e9p b\u1ea1n x\u1eed l\u00fd s\u1ef1 ki\u1ec7n khi ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi elements.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 s\u1eed d\u1ee5ng storyboard \u0111\u1ec3 t\u1ea1o ra m\u1ed9t Label ch\u1ee9a text \u201cHello World\u201d v\u1edbi v\u1ecb tr\u00ed \u1edf ch\u00ednh gi\u1eefa m\u00e0n h\u00ecnh:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-73946\" src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-1-vippro.png\" alt=\"\" width=\"1999\" height=\"1293\" srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-1-vippro.png 1999w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-1-vippro-300x194.png 300w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-1-vippro-1600x1035.png 640w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-1-vippro-200x129.png 200w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-1-vippro-100x65.png 100w\" sizes=\"auto, (max-width: 1999px) 100vw, 1999px\" \/><\/p>\n<h3><b> S\u1eed d\u1ee5ng SwiftUI<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">SwiftUI l\u00e0 framework m\u1edbi c\u1ee7a Apple \u0111\u1ec3 t\u1ea1o UI cho \u1ee9ng d\u1ee5ng iOS. SwiftUI s\u1eed d\u1ee5ng m\u00e3 Swift \u0111\u1ec3 m\u00f4 t\u1ea3 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m l\u1eadp tr\u00ecnh tr\u1ef1c quan v\u00e0 linh ho\u1ea1t h\u01a1n.<\/span><\/p>\n<p><b>C\u00e1c b\u01b0\u1edbc t\u1ea1o UI v\u1edbi SwiftUI:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ea1o View:<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng struct \u0111\u1ec3 t\u1ea1o View trong SwiftUI.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u00f4 t\u1ea3 giao di\u1ec7n:<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng c\u00e1c thu\u1ed9c t\u00ednh v\u00e0 modifier \u0111\u1ec3 m\u00f4 t\u1ea3 giao di\u1ec7n c\u1ee7a View.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>X\u1eed l\u00fd s\u1ef1 ki\u1ec7n:<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng modifier .onTapGesture() ho\u1eb7c .onLongPressGesture() \u0111\u1ec3 x\u1eed l\u00fd s\u1ef1 ki\u1ec7n khi ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi View.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y ta c\u00f3 m\u1ed9t \u0111o\u1ea1n code s\u1eed d\u1ee5ng framework swiftUI \u0111\u1ec3 tri\u1ec3n khai ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-73947\" src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-2-vippro.png\" alt=\"\" width=\"1999\" height=\"1293\" srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-2-vippro.png 1999w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-2-vippro-300x194.png 300w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-2-vippro-1600x1035.png 640w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-2-vippro-200x129.png 200w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-ios-2-vippro-100x65.png 100w\" sizes=\"auto, (max-width: 1999px) 100vw, 1999px\" \/><\/p>\n<h3><b> M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi t\u1ea1o UI<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1eed d\u1ee5ng layout ph\u00f9 h\u1ee3p:<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng c\u00e1c layout nh\u01b0 StackView, HStack, VStack \u0111\u1ec3 b\u1ed1 c\u1ee5c c\u00e1c UI elements h\u1ee3p l\u00fd.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch:<\/b><span style=\"font-weight: 400;\"> Ki\u1ec3m tra giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng tr\u00ean c\u00e1c thi\u1ebft b\u1ecb iOS kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec3n th\u1ecb ch\u00ednh x\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1eed d\u1ee5ng m\u00e0u s\u1eafc v\u00e0 typography h\u1ee3p l\u00fd:<\/b><span style=\"font-weight: 400;\"> Ch\u1ecdn m\u00e0u s\u1eafc v\u00e0 typography ph\u00f9 h\u1ee3p v\u1edbi th\u01b0\u01a1ng hi\u1ec7u v\u00e0 ch\u1ee7 \u0111\u1ec1 c\u1ee7a \u1ee9ng d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ea3m b\u1ea3o t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng:<\/b><span style=\"font-weight: 400;\"> Thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01a1n gi\u1ea3n, d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">T\u1ea1o giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong l\u1eadp tr\u00ecnh iOS. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Storyboard ho\u1eb7c SwiftUI, b\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1eb9p m\u1eaft, thu h\u00fat v\u00e0 mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m tuy\u1ec7t v\u1eddi cho ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<blockquote><p>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/thiet-ke-ui-ux-cho-nguoi-moi-bat-dau\/\" target=\"_blank\" rel=\"noopener\"><strong>Thi\u1ebft k\u1ebf UI UX l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn t\u1eeb A \u2013 Z cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/strong><\/a><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Hoc_lap_trinh_iOS_buoc_4_Tim_hieu_ve_Xu_ly_du_lieu\"><\/span><b>H\u1ecdc l\u1eadp tr\u00ecnh iOS b\u01b0\u1edbc 4: T\u00ecm hi\u1ec3u v\u1ec1 X\u1eed l\u00fd d\u1eef li\u1ec7u\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">X\u1eed l\u00fd d\u1eef li\u1ec7u l\u00e0 m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu trong b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o, v\u00e0 \u1ee9ng d\u1ee5ng iOS c\u0169ng kh\u00f4ng ngo\u1ea1i l\u1ec7. D\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf nhi\u1ec1u n\u01a1i kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ed9 nh\u1edb thi\u1ebft b\u1ecb, iCloud, API web,&#8230; D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch ph\u1ed5 bi\u1ebfn \u0111\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u trong iOS:<\/span><\/p>\n<h3><b>UserDefaults<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">UserDefaults l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u1ecf nh\u01b0 c\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng, th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng,&#8230; D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u d\u01b0\u1edbi d\u1ea1ng c\u1eb7p key-value v\u00e0 c\u00f3 th\u1ec3 truy c\u1eadp b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng th\u1ee9c c\u1ee7a UserDefaults.<\/span><\/p>\n<blockquote><p>Tham kh\u1ea3o th\u00eam: <a href=\"https:\/\/developer.apple.com\/documentation\/foundation\/userdefaults\" target=\"_blank\" rel=\"noopener\">T\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c v\u1ec1 UserDefaults<\/a><span style=\"font-weight: 400;\">\u00a0<\/span><\/p><\/blockquote>\n<h3><b>Core Data<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Core Data l\u00e0 m\u1ed9t framework cung c\u1ea5p c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 (database) \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p. N\u00f3 cung c\u1ea5p m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ed1i t\u01b0\u1ee3ng cho vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 truy xu\u1ea5t d\u1eef li\u1ec7u, c\u0169ng nh\u01b0 c\u00e1c ch\u1ee9c n\u0103ng nh\u01b0 quan h\u1ec7, s\u1eafp x\u1ebfp, v\u00e0 t\u00ecm ki\u1ebfm.<\/span><\/p>\n<blockquote><p>Tham kh\u1ea3o th\u00eam: <a href=\"https:\/\/developer.apple.com\/documentation\/coredata\/\" target=\"_blank\" rel=\"noopener\">T\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c v\u1ec1 Core Data<\/a><span style=\"font-weight: 400;\">\u00a0<\/span><\/p><\/blockquote>\n<h3><b>File System<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u trong c\u00e1c t\u1ec7p tin tr\u00ean file system c\u1ee7a thi\u1ebft b\u1ecb. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c lo\u1ea1i d\u1eef li\u1ec7u nh\u01b0 h\u00ecnh \u1ea3nh, video, \u00e2m thanh, v.v. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng FileManager \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c t\u1ec7p tin v\u00e0 th\u01b0 m\u1ee5c tr\u00ean thi\u1ebft b\u1ecb.<\/span><\/p>\n<blockquote><p>Tham kh\u1ea3o th\u00eam: <a href=\"https:\/\/developer.apple.com\/documentation\/foundation\/file_system\" target=\"_blank\" rel=\"noopener\">T\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c v\u1ec1 File System<\/a><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/p><\/blockquote>\n<h3><b>Network Requests<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n truy c\u1eadp d\u1eef li\u1ec7u t\u1eeb internet, b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c y\u00eau c\u1ea7u m\u1ea1ng (network requests) \u0111\u1ec3 l\u1ea5y v\u00e0 g\u1eedi d\u1eef li\u1ec7u. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng URLSession \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c y\u00eau c\u1ea7u GET, POST, PUT, DELETE, v.v.<\/span><\/p>\n<h3><b>JSON Parsing<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Khi nh\u1eadn d\u1eef li\u1ec7u t\u1eeb m\u1ed9t y\u00eau c\u1ea7u m\u1ea1ng, d\u1eef li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u1ea3 v\u1ec1 d\u01b0\u1edbi d\u1ea1ng JSON. B\u1ea1n c\u1ea7n ph\u00e2n t\u00edch (parse) d\u1eef li\u1ec7u JSON \u0111\u1ec3 tr\u00edch xu\u1ea5t th\u00f4ng tin c\u1ea7n thi\u1ebft v\u00e0 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng trong \u1ee9ng d\u1ee5ng.<\/span><\/p>\n<h3><b>XML Parsing<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">T\u01b0\u01a1ng t\u1ef1 nh\u01b0 JSON, XML l\u00e0 m\u1ed9t \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u ph\u1ed5 bi\u1ebfn. B\u1ea1n c\u0169ng c\u1ea7n ph\u00e2n t\u00edch d\u1eef li\u1ec7u XML \u0111\u1ec3 x\u1eed l\u00fd th\u00f4ng tin trong \u1ee9ng d\u1ee5ng.<\/span><\/p>\n<h3><b>Caching<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng caching \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ea1m th\u1eddi tr\u00ean thi\u1ebft b\u1ecb. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m th\u1eddi gian truy c\u1eadp m\u1ea1ng v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 truy xu\u1ea5t d\u1eef li\u1ec7u.<\/span><\/p>\n<blockquote><p>Tham kh\u1ea3o th\u00eam: <a href=\"https:\/\/developer.apple.com\/tutorials\/app-dev-training\/caching-network-data\" target=\"_blank\" rel=\"noopener\">T\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c v\u1ec1 Caching<\/a><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/p><\/blockquote>\n<h3><b>Firebase v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y kh\u00e1c<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Firebase v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y kh\u00e1c nh\u01b0 AWS ho\u1eb7c Google Cloud Platform cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u tr\u00ean \u0111\u00e1m m\u00e2y, gi\u00fap b\u1ea1n qu\u1ea3n l\u00fd d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch linh ho\u1ea1t v\u00e0 d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng.<\/span><\/p>\n<blockquote><p>Tham kh\u1ea3o th\u00eam: <a href=\"https:\/\/firebase.google.com\/docs\/ios\/setup\" target=\"_blank\" rel=\"noopener\">T\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c v\u1ec1 C\u00e1ch th\u00eam Firebase v\u00e0o h\u1ec7 th\u1ed1ng<\/a><span style=\"font-weight: 400;\">\u00a0<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/p><\/blockquote>\n<h3><b>M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi x\u1eed l\u00fd d\u1eef li\u1ec7u<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ea3o m\u1eadt d\u1eef li\u1ec7u:<\/b><span style=\"font-weight: 400;\"> Lu\u00f4n \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 b\u1ea3o v\u1ec7 an to\u00e0n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hi\u1ec7u su\u1ea5t:<\/b><span style=\"font-weight: 400;\"> T\u1ed1i \u01b0u h\u00f3a code \u0111\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3, tr\u00e1nh l\u00e3ng ph\u00ed t\u00e0i nguy\u00ean thi\u1ebft b\u1ecb.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ed7i d\u1eef li\u1ec7u:<\/b><span style=\"font-weight: 400;\"> X\u1eed l\u00fd l\u1ed7i d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn v\u00e0 cung c\u1ea5p th\u00f4ng tin h\u1eefu \u00edch cho ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ea3 n\u0103ng truy c\u1eadp:<\/b><span style=\"font-weight: 400;\"> \u0110\u1ea3m b\u1ea3o \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng v\u00e0 thu\u1eadn ti\u1ec7n cho ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p<\/strong> nh\u01b0 c\u01a1 s\u1edf d\u1eef li\u1ec7u, ki\u1ebfn tr\u00fac MVVM (Model-View-ViewModel) v\u00e0 c\u00e1c quy \u01b0\u1edbc m\u00e3 h\u00f3a d\u1eef li\u1ec7u.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">T\u00f3m l\u1ea1i, x\u1eed l\u00fd d\u1eef li\u1ec7u l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng quan tr\u1ecdng cho b\u1ea5t k\u1ef3 nh\u00e0 ph\u00e1t tri\u1ec3n iOS n\u00e0o. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u01b0u tr\u1eef, l\u1ea5y v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng iOS m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hoc_lap_trinh_iOS_buoc_5_Phat_trien_ung_dung_thuc_te\"><\/span><b>H\u1ecdc l\u1eadp tr\u00ecnh iOS b\u01b0\u1edbc 5: Ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ph\u00e1t tri\u1ec3n m\u1ed9t \u1ee9ng d\u1ee5ng iOS th\u1ef1c t\u1ebf \u0111\u00f2i h\u1ecfi quy tr\u00ecnh ph\u1ee9c t\u1ea1p v\u00e0 m\u1ed9t s\u1ed1 b\u01b0\u1edbc c\u1ee5 th\u1ec3 \u0111\u1ec3 ho\u00e0n th\u00e0nh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t h\u01b0\u1edbng d\u1eabn t\u1ed5ng quan v\u1ec1 c\u00e1c b\u01b0\u1edbc c\u1ea7n thi\u1ebft:<\/span><\/p>\n<h3><strong>X\u00e1c \u0111\u1ecbnh \u00fd t\u01b0\u1edfng v\u00e0 y\u00eau c\u1ea7u<\/strong><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau c\u1ee7a \u1ee9ng d\u1ee5ng: \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch, \u0111\u1ed1i t\u01b0\u1ee3ng s\u1eed d\u1ee5ng v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee5 th\u1ec3 m\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n s\u1ebd cung c\u1ea5p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e2n t\u00edch y\u00eau c\u1ea7u: Li\u1ec7t k\u00ea c\u00e1c t\u00ednh n\u0103ng c\u1ea7n thi\u1ebft, giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, v\u00e0 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt kh\u00e1c.<\/span><\/li>\n<\/ul>\n<h3><strong>Thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/strong><\/h3>\n<p>Thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng<span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng trong quy tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, bao g\u1ed3m hai giai \u0111o\u1ea1n ch\u00ednh: v\u1ebd wireframe v\u00e0 thi\u1ebft k\u1ebf UI\/UX.<\/span><\/p>\n<p><b>1. V\u1ebd wireframe: <\/b>T\u1ea1o b\u1ea3n ph\u00e1c th\u1ea3o s\u01a1 b\u1ed9 c\u1ee7a giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 h\u00ecnh dung c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n s\u1ebd s\u1eafp x\u1ebfp v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau.<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ee3i \u00edch:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Gi\u00fap h\u00ecnh dung b\u1ed1 c\u1ee5c v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a \u1ee9ng d\u1ee5ng m\u1ed9t c\u00e1ch tr\u1ef1c quan.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">D\u1ec5 d\u00e0ng nh\u1eadn x\u00e9t v\u00e0 s\u1eeda \u0111\u1ed5i thi\u1ebft k\u1ebf tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u l\u1eadp tr\u00ecnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">T\u1ea1o s\u1ef1 \u0111\u1ed3ng thu\u1eadn gi\u1eefa c\u00e1c b\u00ean li\u00ean quan v\u1ec1 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00e1ch th\u1ef1c hi\u1ec7n:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 v\u1ebd wireframe chuy\u00ean d\u1ee5ng nh\u01b0 <\/span><a href=\"https:\/\/www.sketch.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Sketch<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/www.figma.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Figma<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/www.axure.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Axure RP<\/span><\/a><span style=\"font-weight: 400;\">,&#8230; ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 v\u1ebd tay tr\u00ean gi\u1ea5y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">N\u00ean t\u1eadp trung v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a giao di\u1ec7n nh\u01b0 b\u1ed1 c\u1ee5c, s\u1eafp x\u1ebfp c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Kh\u00f4ng c\u1ea7n ch\u00fa tr\u1ecdng v\u00e0o chi ti\u1ebft thi\u1ebft k\u1ebf nh\u01b0 m\u00e0u s\u1eafc, ki\u1ec3u ch\u1eef,&#8230; \u1edf giai \u0111o\u1ea1n n\u00e0y.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><b>2. Thi\u1ebft k\u1ebf UI\/UX: <\/b>D<span style=\"font-weight: 400;\">\u1ef1a tr\u00ean wireframes v\u00e0 c\u00e1c nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf UI\/UX \u0111\u1ec3 t\u1ea1o ra giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1eb9p m\u1eaft, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t nh\u1ea5t.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ee3i \u00edch:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">T\u1ea1o giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng thu h\u00fat v\u00e0 h\u1ea5p d\u1eabn ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 tr\u1ef1c quan.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Mang l\u1ea1i tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t nh\u1ea5t, gi\u00fap ng\u01b0\u1eddi d\u00f9ng ho\u00e0n th\u00e0nh m\u1ee5c ti\u00eau m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf UI\/UX:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>T\u00ednh \u0111\u01a1n gi\u1ea3n:<\/b><span style=\"font-weight: 400;\"> Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng n\u00ean \u0111\u01a1n gi\u1ea3n, d\u1ec5 hi\u1ec3u v\u00e0 kh\u00f4ng qu\u00e1 t\u1ea3i th\u00f4ng tin.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>T\u00ednh nh\u1ea5t qu\u00e1n:<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng m\u00e0u s\u1eafc, ki\u1ec3u ch\u1eef v\u00e0 b\u1ed1 c\u1ee5c nh\u1ea5t qu\u00e1n trong to\u00e0n b\u1ed9 \u1ee9ng d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>T\u00ednh tr\u1ef1c quan:<\/b><span style=\"font-weight: 400;\"> C\u00e1c ch\u1ee9c n\u0103ng v\u00e0 t\u00ednh n\u0103ng n\u00ean d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y v\u00e0 s\u1eed d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>T\u00ednh th\u1ea9m m\u1ef9:<\/b><span style=\"font-weight: 400;\"> Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng n\u00ean \u0111\u1eb9p m\u1eaft v\u00e0 thu h\u00fat.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i:<\/b><span style=\"font-weight: 400;\"> Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng n\u00ean ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng v\u00e0 m\u01b0\u1ee3t m\u00e0 v\u1edbi c\u00e1c thao t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00e1ch th\u1ef1c hi\u1ec7n:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 thi\u1ebft k\u1ebf UI\/UX nh\u01b0 <\/span><a href=\"https:\/\/www.sketch.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Sketch<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/www.figma.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Figma<\/span><\/a>, <a href=\"https:\/\/www.adobe.com\/products\/photoshop.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Adobe Photoshop<\/span><\/a><span style=\"font-weight: 400;\">,&#8230;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">L\u1ef1a ch\u1ecdn m\u00e0u s\u1eafc, ki\u1ec3u ch\u1eef v\u00e0 b\u1ed1 c\u1ee5c ph\u00f9 h\u1ee3p v\u1edbi th\u01b0\u01a1ng hi\u1ec7u v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ee5c ti\u00eau c\u1ee7a \u1ee9ng d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng c\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf nh\u01b0 h\u00ecnh \u1ea3nh, bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 v\u0103n b\u1ea3n \u0111\u1ec3 truy\u1ec1n t\u1ea3i th\u00f4ng tin m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u1ee7a giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1ch th\u1eed nghi\u1ec7m v\u1edbi ng\u01b0\u1eddi d\u00f9ng th\u1ef1c t\u1ebf.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<blockquote><p>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/figma-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>Figma l\u00e0 g\u00ec? Developer c\u00f3 th\u1ec3 l\u00e0m g\u00ec v\u1edbi Figma?<\/strong><\/a><\/p><\/blockquote>\n<ul>\n<li><b>L\u01b0u \u00fd:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u00f3 s\u1ef1 tham gia c\u1ee7a nhi\u1ec1u b\u00ean li\u00ean quan nh\u01b0 nh\u00e0 ph\u00e1t tri\u1ec3n, nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u00ean l\u1eb7p \u0111i l\u1eb7p l\u1ea1i qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ec3 t\u1ea1o ra giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng t\u1ed1t nh\u1ea5t.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng<span style=\"font-weight: 400;\"> l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u00f3ng g\u00f3p v\u00e0o th\u00e0nh c\u00f4ng c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m. B\u1eb1ng c\u00e1ch v\u1ebd wireframes v\u00e0 thi\u1ebft k\u1ebf UI\/UX m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1eb9p m\u1eaft, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t nh\u1ea5t.<\/span><\/p>\n<h3><strong>Ph\u00e1t tri\u1ec3n<\/strong><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thi\u1ebft l\u1eadp d\u1ef1 \u00e1n: T\u1ea1o m\u1ed9t d\u1ef1 \u00e1n m\u1edbi trong Xcode v\u00e0 thi\u1ebft l\u1eadp c\u1ea5u tr\u00fac d\u1ef1 \u00e1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u00e2y d\u1ef1ng giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng: S\u1eed d\u1ee5ng Interface Builder trong Xcode \u0111\u1ec3 t\u1ea1o giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 k\u1ebft n\u1ed1i ch\u00fang v\u1edbi m\u00e3 Swift.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u1eed l\u00fd logic: Vi\u1ebft m\u00e3 Swift \u0111\u1ec3 x\u1eed l\u00fd logic \u1ee9ng d\u1ee5ng, bao g\u1ed3m x\u1eed l\u00fd d\u1eef li\u1ec7u, t\u01b0\u01a1ng t\u00e1c ng\u01b0\u1eddi d\u00f9ng, v\u00e0 t\u00edch h\u1ee3p c\u00e1c t\u00ednh n\u0103ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m th\u1eed: Ki\u1ec3m tra \u1ee9ng d\u1ee5ng tr\u00ean m\u1ed9t lo\u1ea1t c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 hi\u1ec7u su\u1ea5t.<\/span><\/li>\n<\/ul>\n<h3><strong>Tri\u1ec3n khai v\u00e0 ph\u00e1t h\u00e0nh<\/strong><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chu\u1ea9n b\u1ecb \u1ee9ng d\u1ee5ng cho vi\u1ec7c tri\u1ec3n khai: T\u1ea1o ch\u1ee9ng ch\u1ec9, profiles, v\u00e0 c\u00e1c c\u00e0i \u0111\u1eb7t kh\u00e1c c\u1ea7n thi\u1ebft cho vi\u1ec7c tri\u1ec3n khai \u1ee9ng d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tri\u1ec3n khai \u1ee9ng d\u1ee5ng: \u0110\u0103ng k\u00fd \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n l\u00ean App Store ho\u1eb7c s\u1eed d\u1ee5ng <\/span><a href=\"https:\/\/developer.apple.com\/testflight\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">TestFlight<\/span><\/a><span style=\"font-weight: 400;\"> \u0111\u1ec3 chia s\u1ebb v\u1edbi nh\u00f3m ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng th\u1eed nghi\u1ec7m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Theo d\u00f5i v\u00e0 ph\u1ea3n h\u1ed3i: Theo d\u00f5i hi\u1ec7u su\u1ea5t c\u1ee7a \u1ee9ng d\u1ee5ng sau khi tri\u1ec3n khai v\u00e0 ph\u1ea3n h\u1ed3i t\u1eeb ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n v\u00e0 c\u1eadp nh\u1eadt \u1ee9ng d\u1ee5ng.<\/span><\/li>\n<\/ul>\n<h3><strong>B\u1ea3o tr\u00ec v\u00e0 c\u1eadp nh\u1eadt<\/strong><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u1ea3n h\u1ed3i ng\u01b0\u1eddi d\u00f9ng: L\u1eafng nghe ph\u1ea3n h\u1ed3i t\u1eeb ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c c\u1ea3i thi\u1ec7n ho\u1eb7c s\u1eeda l\u1ed7i t\u01b0\u01a1ng \u1ee9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1eadp nh\u1eadt \u0111\u1ecbnh k\u1ef3: \u0110\u1ecbnh k\u1ef3 ph\u00e1t h\u00e0nh c\u00e1c c\u1eadp nh\u1eadt \u1ee9ng d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh n\u0103ng, s\u1eeda l\u1ed7i, v\u00e0 \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u1edbi.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Quy tr\u00ecnh n\u00e0y cung c\u1ea5p m\u1ed9t c\u01a1 s\u1edf \u0111\u1ec3 b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS th\u1ef1c t\u1ebf. Quan tr\u1ecdng nh\u1ea5t l\u00e0 lu\u00f4n l\u1eafng nghe ph\u1ea3n h\u1ed3i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 li\u00ean t\u1ee5c c\u1ea3i thi\u1ec7n \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a h\u1ecd.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tai_lieu_hoc_lap_trinh_iOS_cho_nguoi_moi_bat_dau\"><\/span><b>T\u00e0i li\u1ec7u h\u1ecdc l\u1eadp tr\u00ecnh iOS cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00e0i ngu\u1ed3n t\u00e0i li\u1ec7u h\u1eefu \u00edch l\u00e0m h\u00e0nh trang cho m\u1ecdi ng\u01b0\u1eddi mu\u1ed1n b\u1eaft \u0111\u1ea7u v\u1edbi l\u1eadp tr\u00ecnh iOS\u00a0<\/span><\/p>\n<h3><b>T\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c c\u1ee7a Apple<\/b><\/h3>\n<p>Truy c\u1eadp link <a href=\"https:\/\/developer.apple.com\/\"><span style=\"font-weight: 400;\">https:\/\/developer.apple.com\/<\/span><\/a><\/p>\n<h3><b>C\u00e1c kh\u00f3a h\u1ecdc l\u1eadp tr\u00ecnh iOS tr\u1ef1c tuy\u1ebfn<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng kho\u00e1 h\u1ecdc d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n gi\u00fap c\u00e1c b\u1ea1n b\u01b0\u1edbc \u0111\u1ea7u c\u00f3 th\u1ec3 h\u1ecdc c\u00e1ch t\u1ea1o ra m\u1ed9t \u1ee9ng d\u1ee5ng iOS t\u1eeb \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn n\u00e2ng cao. Ngo\u00e0i ra, c\u00f2n c\u00e1c video h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u00e0 c\u00e1c v\u00ed d\u1ee5 c\u1ee5 th\u1ec3 cho t\u1eebng ph\u1ea7n n\u1ed9i dung.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Kh\u00f3a h\u1ecdc <a href=\"https:\/\/www.udacity.com\/course\/ios-developer-nanodegree--nd003\" target=\"_blank\" rel=\"noopener\">iOS Developer<\/a> c\u1ee7a Udacity<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">C\u00e1c kh\u00f3a h\u1ecdc <a href=\"https:\/\/www.coursera.org\/courses?query=ios%20app%20development\" target=\"_blank\" rel=\"noopener\">l\u1eadp tr\u00ecnh iOS<\/a> c\u1ee7a Coursera<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Kh\u00f3a h\u1ecdc <a href=\"https:\/\/www.pluralsight.com\/paths\/ios\" target=\"_blank\" rel=\"noopener\">iOS App Development &#8211; Fundamentals<\/a> c\u1ee7a Pluralsight<\/li>\n<\/ul>\n<h3><b>S\u00e1ch h\u1ecdc l\u1eadp tr\u00ecnh iOS<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i c\u00e1c kho\u00e1 h\u1ecdc n\u00eau tr\u00ean th\u00ec m\u1ed9t ngu\u1ed3n th\u00f4ng tin \u0111\u1ea7y \u0111\u1ee7 v\u00e0 chuy\u00ean s\u00e2u h\u01a1n l\u00e0 t\u1eeb s\u00e1ch. C\u00e1c \u0111\u1ea7u s\u00e1ch d\u01b0\u1edbi \u0111\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 t\u00e0i li\u1ec7u h\u00e0ng \u0111\u1ea7u cung c\u1ea5p cho ng\u01b0\u1eddi \u0111\u1ecdc c\u00e1c ki\u1ebfn th\u1ee9c l\u1eadp tr\u00ecnh iOS t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn chuy\u00ean s\u00e2u, gi\u00fap thi\u1ebft l\u1eadp t\u01b0 duy n\u1ec1n t\u1ea3ng \u0111\u1ec3 ng\u01b0\u1eddi \u0111\u1ecdc c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn vi\u1ec7c l\u1eadp tr\u00ecnh iOS m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u nh\u1ea5t:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b><a href=\"https:\/\/www.oreilly.com\/library\/view\/head-first-programming\/9780596806682\/\" target=\"_blank\" rel=\"noopener\">Head First Programming<\/a> c\u1ee7a\u00a0<\/b>David Griffiths v\u00e0\u00a0Paul Barry.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.amazon.com\/Swift-Programming-Ranch-Guide-Guides\/dp\/0134398017\" target=\"_blank\" rel=\"noopener\"><b>Swift Programming: The Big Nerd Ranch Guide<\/b><\/a> c\u1ee7a <span class=\"author notFaded\" data-width=\"\">Matthew Mathias v\u00e0 <\/span><span class=\"author notFaded\" data-width=\"\">John Gallagher.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.manning.com\/books\/swift-in-depth\" target=\"_blank\" rel=\"noopener\"><b>Swift in Depth<\/b><\/a> c\u1ee7a Tjeerd in &#8216;t Veen.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Loi_khuyen_hoc_lap_trinh_iOS_cho_nguoi_moi_bat_dau\"><\/span><b>L\u1eddi khuy\u00ean h\u1ecdc l\u1eadp tr\u00ecnh iOS cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b> B\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>N\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng:<\/b><span style=\"font-weight: 400;\"> Bao g\u1ed3m c\u00e1c kh\u00e1i ni\u1ec7m l\u1eadp tr\u00ecnh c\u01a1 b\u1ea3n nh\u01b0 bi\u1ebfn, ki\u1ec3u d\u1eef li\u1ec7u, to\u00e1n t\u1eed, \u0111i\u1ec1u ki\u1ec7n, v\u00f2ng l\u1eb7p, h\u00e0m v\u00e0 c\u1ea5u tr\u00fac d\u1eef li\u1ec7u. N\u00ean d\u00e0nh th\u1eddi gian h\u1ecdc k\u1ef9 c\u00e1c ki\u1ebfn th\u1ee9c n\u00e0y tr\u01b0\u1edbc khi chuy\u1ec3n sang c\u00e1c ch\u1ee7 \u0111\u1ec1 n\u00e2ng cao.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ef1a ch\u1ecdn t\u00e0i li\u1ec7u ph\u00f9 h\u1ee3p:<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng s\u00e1ch gi\u00e1o khoa, t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn ch\u00ednh th\u1ee9c c\u1ee7a Apple, c\u00e1c kh\u00f3a h\u1ecdc tr\u1ef1c tuy\u1ebfn uy t\u00edn ho\u1eb7c tham gia c\u00e1c kh\u00f3a h\u1ecdc l\u1eadp tr\u00ecnh iOS b\u00e0i b\u1ea3n \u0111\u1ec3 c\u00f3 n\u1ec1n t\u1ea3ng ki\u1ebfn th\u1ee9c v\u1eefng ch\u1eafc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1ef1c h\u00e0nh v\u1edbi c\u00e1c b\u00e0i t\u1eadp \u0111\u01a1n gi\u1ea3n:<\/b><span style=\"font-weight: 400;\"> B\u1eaft \u0111\u1ea7u v\u1edbi nh\u1eefng b\u00e0i t\u1eadp nh\u1ecf, d\u1ec5 hi\u1ec3u \u0111\u1ec3 r\u00e8n luy\u1ec7n k\u1ef9 n\u0103ng vi\u1ebft code v\u00e0 l\u00e0m quen v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u1eadp tr\u00ecnh.<\/span><\/li>\n<\/ul>\n<h3><b> Luy\u1ec7n t\u1eadp th\u01b0\u1eddng xuy\u00ean<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Vi\u1ebft code m\u1ed7i ng\u00e0y:<\/b><span style=\"font-weight: 400;\"> D\u00e0nh \u00edt nh\u1ea5t 30 ph\u00fat \u0111\u1ebfn 1 ti\u1ebfng m\u1ed7i ng\u00e0y \u0111\u1ec3 vi\u1ebft code, d\u00f9 ch\u1ec9 l\u00e0 nh\u1eefng b\u00e0i t\u1eadp \u0111\u01a1n gi\u1ea3n. Vi\u1ec7c luy\u1ec7n t\u1eadp th\u01b0\u1eddng xuy\u00ean gi\u00fap b\u1ea1n ghi nh\u1edb ki\u1ebfn th\u1ee9c, c\u1ee7ng c\u1ed1 k\u1ef9 n\u0103ng v\u00e0 ph\u00e1t tri\u1ec3n t\u01b0 duy l\u1eadp tr\u00ecnh logic.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tham gia c\u00e1c d\u1ef1 \u00e1n th\u1ef1c t\u1ebf:<\/b><span style=\"font-weight: 400;\"> Khi \u0111\u00e3 c\u00f3 ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n, h\u00e3y th\u1eed tham gia c\u00e1c d\u1ef1 \u00e1n th\u1ef1c t\u1ebf \u0111\u1ec3 \u00e1p d\u1ee5ng ki\u1ebfn th\u1ee9c \u0111\u00e3 h\u1ecdc v\u00e0 trau d\u1ed3i kinh nghi\u1ec7m. Tham gia c\u00e1c d\u1ef1 \u00e1n m\u00e3 ngu\u1ed3n m\u1edf ho\u1eb7c x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng c\u00e1 nh\u00e2n l\u00e0 nh\u1eefng c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ec3 r\u00e8n luy\u1ec7n k\u1ef9 n\u0103ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gi\u1ea3i m\u00e3 c\u00e1c b\u00e0i to\u00e1n l\u1eadp tr\u00ecnh:<\/b><span style=\"font-weight: 400;\"> Tham gia c\u00e1c trang web luy\u1ec7n t\u1eadp l\u1eadp tr\u00ecnh nh\u01b0 HackerRank, LeetCode \u0111\u1ec3 gi\u1ea3i m\u00e3 c\u00e1c b\u00e0i to\u00e1n, gi\u00fap b\u1ea1n r\u00e8n luy\u1ec7n t\u01b0 duy logic, kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u00e0 n\u00e2ng cao k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh.<\/span><\/li>\n<\/ul>\n<h3><b> T\u00edch c\u1ef1c tham gia c\u00e1c c\u1ed9ng \u0111\u1ed3ng<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tham gia c\u00e1c di\u1ec5n \u0111\u00e0n:<\/b><span style=\"font-weight: 400;\"> K\u1ebft n\u1ed1i v\u1edbi c\u1ed9ng \u0111\u1ed3ng l\u1eadp tr\u00ecnh iOS \u0111\u1ec3 chia s\u1ebb kinh nghi\u1ec7m, h\u1ecdc h\u1ecfi t\u1eeb nh\u1eefng ng\u01b0\u1eddi \u0111i tr\u01b0\u1edbc v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 h\u1ed7 tr\u1ee3 khi g\u1eb7p kh\u00f3 kh\u0103n. Tham gia c\u00e1c di\u1ec5n \u0111\u00e0n nh\u01b0 <a href=\"https:\/\/iosfeeds.com\/\" target=\"_blank\" rel=\"noopener\">iOSfeeds<\/a>, <a href=\"https:\/\/developer.apple.com\/support\/\" target=\"_blank\" rel=\"noopener\">Apple Developer<\/a>, <a class=\"x1i10hfl xjbqb8w x1ejq31n xd10rxx x1sy0etr x17r0tee x972fbf xcfux6l x1qhh985 xm0m39n x9f619 x1ypdohk xt0psk2 xe8uvvx xdj266r x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd x16tdsg8 x1hl2dhg xggy1nq x1a2a7pz x1heor9g x1sur9pj xkrqix3 x1xlr1w8\" tabindex=\"0\" role=\"link\" href=\"https:\/\/www.facebook.com\/groups\/666998336729923\/\" target=\"_blank\" rel=\"noopener\">VietNam IOS Developers<\/a>,&#8230;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tham d\u1ef1 c\u00e1c h\u1ed9i th\u1ea3o, meetup:<\/b><span style=\"font-weight: 400;\"> Tham gia c\u00e1c h\u1ed9i th\u1ea3o, meetup v\u1ec1 l\u1eadp tr\u00ecnh iOS \u0111\u1ec3 c\u1eadp nh\u1eadt xu h\u01b0\u1edbng m\u1edbi nh\u1ea5t, h\u1ecdc h\u1ecfi t\u1eeb c\u00e1c chuy\u00ean gia v\u00e0 m\u1edf r\u1ed9ng m\u1ea1ng l\u01b0\u1edbi quan h\u1ec7 trong ng\u00e0nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ecfi \u0111\u00e1p v\u00e0 th\u1ea3o lu\u1eadn:<\/b><span style=\"font-weight: 400;\"> \u0110\u1eebng ng\u1ea1i \u0111\u1eb7t c\u00e2u h\u1ecfi v\u00e0 tham gia th\u1ea3o lu\u1eadn tr\u00ean c\u00e1c di\u1ec5n \u0111\u00e0n, nh\u00f3m c\u1ed9ng \u0111\u1ed3ng \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc, chia s\u1ebb \u00fd t\u01b0\u1edfng v\u00e0 h\u1ecdc h\u1ecfi t\u1eeb nh\u1eefng ng\u01b0\u1eddi kh\u00e1c.<\/span><\/li>\n<\/ul>\n<h3><b> Ki\u00ean tr\u00ec v\u00e0 kh\u00f4ng ng\u1eebng h\u1ecdc h\u1ecfi<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ecdc l\u1eadp tr\u00ecnh l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh l\u00e2u d\u00e0i:<\/b><span style=\"font-weight: 400;\"> \u0110\u1eebng n\u1ea3n l\u00f2ng n\u1ebfu b\u1ea1n g\u1eb7p kh\u00f3 kh\u0103n hay kh\u00f4ng th\u1ec3 h\u1ecdc nhanh. H\u00e3y ki\u00ean tr\u00ec h\u1ecdc t\u1eadp, trau d\u1ed3i ki\u1ebfn th\u1ee9c v\u00e0 k\u1ef9 n\u0103ng m\u1ed7i ng\u00e0y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u1eadp nh\u1eadt xu h\u01b0\u1edbng m\u1edbi:<\/b><span style=\"font-weight: 400;\"> L\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 thay \u0111\u1ed5i li\u00ean t\u1ee5c, v\u00ec v\u1eady h\u00e3y theo d\u00f5i c\u00e1c xu h\u01b0\u1edbng m\u1edbi nh\u1ea5t trong ph\u00e1t tri\u1ec3n iOS \u0111\u1ec3 lu\u00f4n c\u1eadp nh\u1eadt ki\u1ebfn th\u1ee9c v\u00e0 n\u00e2ng cao k\u1ef9 n\u0103ng c\u1ee7a b\u1ea3n th\u00e2n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u00f4ng ng\u1eebng h\u1ecdc h\u1ecfi:<\/b><span style=\"font-weight: 400;\"> Lu\u00f4n gi\u1eef cho m\u00ecnh tinh th\u1ea7n h\u1ecdc h\u1ecfi, ham kh\u00e1m ph\u00e1 ki\u1ebfn th\u1ee9c m\u1edbi \u0111\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean iOS gi\u1ecfi v\u00e0 th\u00e0nh c\u00f4ng.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_thuong_gap_ve_hoc_lap_trinh_iOS\"><\/span><strong>C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 h\u1ecdc l\u1eadp tr\u00ecnh iOS<br \/>\n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>Ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ch\u00ednh th\u1ee9c c\u1ee7a iOS l\u00e0 g\u00ec? N\u00ean ch\u1ecdn ng\u00f4n ng\u1eef n\u00e0o \u0111\u1ec3 h\u1ecdc l\u1eadp tr\u00ecnh iOS?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ch\u00ednh th\u1ee9c c\u1ee7a iOS l\u00e0 Swift. Tr\u01b0\u1edbc khi Swift ra \u0111\u1eddi v\u00e0o n\u0103m 2014, Objective-C l\u00e0 ng\u00f4n ng\u1eef ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng tr\u00ean n\u1ec1n t\u1ea3ng iOS.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, c\u00f3 m\u1ed9t s\u1ed1 l\u00fd do m\u00e0 Swift \u0111\u00e3 tr\u1edf th\u00e0nh ng\u00f4n ng\u1eef \u01b0u ti\u00ean h\u01a1n so v\u1edbi Objective-C:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u1ec5 h\u1ecdc v\u00e0 d\u1ec5 \u0111\u1ecdc<\/b><span style=\"font-weight: 400;\">: Swift \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ec5 h\u1ecdc v\u00e0 s\u1eed d\u1ee5ng h\u01a1n Objective-C. Ng\u00f4n ng\u1eef n\u00e0y c\u00f3 c\u00fa ph\u00e1p ng\u1eafn g\u1ecdn, r\u00f5 r\u00e0ng v\u00e0 lo\u1ea1i b\u1ecf nhi\u1ec1u boilerplate code (m\u00e3 nh\u1ea3m) c\u1ea7n thi\u1ebft trong Objective-C. \u0110i\u1ec1u n\u00e0y l\u00e0m cho Swift tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi c\u1ea3 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u00e0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 kinh nghi\u1ec7m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>An to\u00e0n h\u01a1n<\/b><span style=\"font-weight: 400;\">: Swift \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00e1c t\u00ednh n\u0103ng an to\u00e0n nh\u01b0 ki\u1ec3m tra ki\u1ec3u t\u1ea1i th\u1eddi \u0111i\u1ec3m bi\u00ean d\u1ecbch (compile-time type checking) v\u00e0 t\u00f9y ch\u1ecdn x\u1eed l\u00fd l\u1ed7i (optionals), gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 l\u1ed7i ph\u1ed5 bi\u1ebfn trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u1ed9ng \u0111\u1ed3ng l\u1edbn:<\/b><span style=\"font-weight: 400;\"> Swift c\u00f3 m\u1ed9t c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n l\u1edbn v\u00e0 t\u00edch c\u1ef1c, cung c\u1ea5p nhi\u1ec1u t\u00e0i nguy\u00ean h\u1ecdc t\u1eadp v\u00e0 h\u1ed7 tr\u1ee3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n<\/b><span style=\"font-weight: 400;\">: Swift th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 ch\u1ea1y nhanh h\u01a1n v\u00e0 s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean \u00edt h\u01a1n so v\u1edbi Objective-C, gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t c\u1ee7a \u1ee9ng d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1ef1 h\u1ed7 tr\u1ee3 m\u1ea1nh m\u1ebd t\u1eeb Apple<\/b><span style=\"font-weight: 400;\">: Swift \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 duy tr\u00ec m\u1ea1nh m\u1ebd b\u1edfi Apple, v\u1edbi c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean v\u00e0 t\u00e0i li\u1ec7u phong ph\u00fa, gi\u00fap c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn v\u00e0 s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef n\u00e0y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi Objective-C<\/b><span style=\"font-weight: 400;\">: Swift c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi m\u00e3 ngu\u1ed3n Objective-C, cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n chuy\u1ec3n \u0111\u1ed5i t\u1eeb Objective-C sang Swift d\u1ec5 d\u00e0ng v\u00e0 d\u1ea7n d\u1ea7n c\u1eadp nh\u1eadt m\u00e3 ngu\u1ed3n c\u1ee7a h\u1ecd.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, Swift c\u00f2n c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m kh\u00e1c nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh hi\u1ec7n \u0111\u1ea1i nh\u01b0 l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng, l\u1eadp tr\u00ecnh ch\u1ee9c n\u0103ng v\u00e0 l\u1eadp tr\u00ecnh giao th\u1ee9c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cung c\u1ea5p nhi\u1ec1u th\u01b0 vi\u1ec7n v\u00e0 c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c d\u1ef1 \u00e1n Objective-C hi\u1ec7n c\u00f3.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Do nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y, Swift \u0111\u00e3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh h\u00e0ng \u0111\u1ea7u cho ph\u00e1t tri\u1ec3n iOS v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, Objective-C v\u1eabn ch\u01b0a ho\u00e0n to\u00e0n b\u1ecb lo\u1ea1i b\u1ecf. M\u1ed9t s\u1ed1 d\u1ef1 \u00e1n iOS l\u1edbn v\u1eabn \u0111ang s\u1eed d\u1ee5ng Objective-C v\u00e0 v\u1eabn c\u00f3 m\u1ed9t s\u1ed1 nh\u00e0 ph\u00e1t tri\u1ec3n th\u00edch s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef n\u00e0y h\u01a1n Swift. Tuy nhi\u00ean, Swift l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho ph\u00e1t tri\u1ec3n iOS m\u1edbi v\u00e0 d\u1ef1 ki\u1ebfn \u200b\u200bs\u1ebd ti\u1ebfp t\u1ee5c th\u1ed1ng tr\u1ecb n\u1ec1n t\u1ea3ng n\u00e0y trong nh\u1eefng n\u0103m t\u1edbi.<\/span><\/p>\n<h3><b>C\u00f4ng c\u1ee5 n\u00e0o h\u1eefu \u00edch cho vi\u1ec7c h\u1ecdc l\u1eadp tr\u00ecnh iOS?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 h\u1ecdc l\u1eadp tr\u00ecnh iOS hi\u1ec7u qu\u1ea3, b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p c\u00e1c th\u01b0 vi\u1ec7n v\u00e0 c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 g\u1ee3i \u00fd h\u1eefu \u00edch cho b\u1ea1n:<\/span><\/p>\n<p><b>M\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n t\u00edch h\u1ee3p (IDE):<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Xcode: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 IDE ch\u00ednh th\u1ee9c cho ph\u00e1t tri\u1ec3n iOS, \u0111\u01b0\u1ee3c cung c\u1ea5p mi\u1ec5n ph\u00ed b\u1edfi Apple. Xcode bao g\u1ed3m tr\u00ecnh so\u1ea1n th\u1ea3o m\u00e3, tr\u00ecnh g\u1ee1 l\u1ed7i, tr\u00ecnh m\u00f4 ph\u1ecfng v\u00e0 nhi\u1ec1u c\u00f4ng c\u1ee5 kh\u00e1c c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>AppCode: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 m\u1ed9t IDE thay th\u1ebf cho Xcode, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi JetBrains. AppCode l\u00e0 m\u1ed9t IDE ph\u1ed5 bi\u1ebfn cho vi\u1ec7c ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS v\u00e0 macOS. N\u00f3 cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng nh\u01b0 ki\u1ec3m tra m\u00e3, g\u1ee3i \u00fd th\u00f4ng minh, v\u00e0 t\u00edch h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n nh\u01b0 Git.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Visual Studio for Mac<\/b><span style=\"font-weight: 400;\">: Visual Studio l\u00e0 m\u1ed9t IDE ph\u1ed5 bi\u1ebfn c\u1ee7a Microsoft, v\u00e0 phi\u00ean b\u1ea3n cho Mac OS X l\u00e0 Visual Studio for Mac. M\u1eb7c d\u00f9 ban \u0111\u1ea7u \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n ch\u1ee7 y\u1ebfu cho vi\u1ec7c ph\u00e1t tri\u1ec3n .NET v\u00e0 Xamarin, nh\u01b0ng n\u00f3 c\u0169ng h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS b\u1eb1ng Swift ho\u1eb7c Xamarin.iOS.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 Xcode v\u1eabn l\u00e0 IDE ch\u00ednh th\u1ee9c v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t cho vi\u1ec7c ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng iOS, nh\u01b0ng c\u00e1c l\u1ef1a ch\u1ecdn tr\u00ean c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n s\u1eed d\u1ee5ng m\u1ed9t m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n kh\u00e1c ho\u1eb7c c\u1ea7n t\u00ednh linh ho\u1ea1t cao h\u01a1n trong vi\u1ec7c s\u1eed d\u1ee5ng nhi\u1ec1u ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh.<\/span><\/p>\n<p><b>C\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Git: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. Git cho ph\u00e9p b\u1ea1n theo d\u00f5i thay \u0111\u1ed5i m\u00e3, c\u1ed9ng t\u00e1c v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n kh\u00e1c v\u00e0 quay l\u1ea1i c\u00e1c phi\u00ean b\u1ea3n tr\u01b0\u1edbc \u0111\u00f3 n\u1ebfu c\u1ea7n thi\u1ebft.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>SourceTree<\/b><span style=\"font-weight: 400;\">: SourceTree l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3 h\u1ecda mi\u1ec5n ph\u00ed \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi Atlassian, h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd m\u00e3 ngu\u1ed3n s\u1eed d\u1ee5ng Git v\u00e0 Mercurial. N\u00f3 cung c\u1ea5p m\u1ed9t giao di\u1ec7n d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 c\u00e1c t\u00ednh n\u0103ng nh\u01b0 theo d\u00f5i thay \u0111\u1ed5i, t\u1ea1o nh\u00e1nh v\u00e0 h\u1ee3p nh\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bitbucket<\/b><span style=\"font-weight: 400;\">: Bitbucket l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 qu\u1ea3n l\u00fd m\u00e3 ngu\u1ed3n v\u00e0 h\u1ee3p nh\u1ea5t m\u00e3 ngu\u1ed3n \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi Atlassian. Bitbucket h\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n nh\u01b0 Git v\u00e0 Mercurial, cho ph\u00e9p b\u1ea1n l\u01b0u tr\u1eef m\u00e3 ngu\u1ed3n c\u1ee7a d\u1ef1 \u00e1n v\u00e0 qu\u1ea3n l\u00fd quy tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/span><\/li>\n<\/ul>\n<p><b>C\u00f4ng c\u1ee5 g\u1ee1 l\u1ed7i:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>LLDB: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 tr\u00ecnh g\u1ee1 l\u1ed7i m\u1eb7c \u0111\u1ecbnh cho Xcode, cung c\u1ea5p nhi\u1ec1u t\u00ednh n\u0103ng m\u1ea1nh m\u1ebd \u0111\u1ec3 g\u1ee1 l\u1ed7i \u1ee9ng d\u1ee5ng iOS.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Instruments: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 m\u1ed9t b\u1ed9 c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t cho Xcode, gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 hi\u1ec7u su\u1ea5t trong \u1ee9ng d\u1ee5ng iOS c\u1ee7a m\u00ecnh.<\/span><\/li>\n<\/ul>\n<h3><b>C\u00e1c th\u01b0 vi\u1ec7n h\u1ed7 tr\u1ee3 vi\u1ec7c h\u1ecdc l\u1eadp tr\u00ecnh iOS?<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>CocoaPods: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 tr\u00ecnh qu\u1ea3n l\u00fd th\u01b0 vi\u1ec7n cho iOS, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng c\u00e0i \u0111\u1eb7t v\u00e0 c\u1eadp nh\u1eadt c\u00e1c th\u01b0 vi\u1ec7n c\u1ee7a b\u00ean th\u1ee9 ba.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Alamofire: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 m\u1ed9t th\u01b0 vi\u1ec7n m\u1ea1ng ph\u1ed5 bi\u1ebfn cho iOS, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n c\u00e1c y\u00eau c\u1ea7u HTTP.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Realm: <\/b><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL m\u00e3 ngu\u1ed3n m\u1edf cho iOS, cung c\u1ea5p hi\u1ec7u su\u1ea5t cao v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng d\u1ec5 d\u00e0ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i nh\u1eefng th\u01b0 vi\u1ec7n v\u00e0 c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, c\u00f2n c\u00f3 r\u1ea5t nhi\u1ec1u t\u00e0i nguy\u00ean h\u1eefu \u00edch kh\u00e1c d\u00e0nh cho vi\u1ec7c h\u1ecdc l\u1eadp tr\u00ecnh iOS. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 b\u1ea1n ph\u1ea3i t\u00ecm ki\u1ebfm c\u00e1c t\u00e0i nguy\u00ean ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 phong c\u00e1ch h\u1ecdc t\u1eadp c\u1ee7a m\u00ecnh.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket_hoc_lap_trinh_iOS\"><\/span><strong>T\u1ed5ng k\u1ebft h\u1ecdc l\u1eadp tr\u00ecnh iOS<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">H\u1ecdc l\u1eadp tr\u00ecnh iOS c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh \u0111\u1ea7y th\u00e1ch th\u1ee9c nh\u01b0ng c\u0169ng r\u1ea5t b\u1ed5 \u00edch. B\u1eaft \u0111\u1ea7u v\u1edbi vi\u1ec7c h\u1ecdc ng\u00f4n ng\u1eef Swift v\u00e0 l\u00e0m quen v\u1edbi m\u00f4i tr\u01b0\u1eddng Xcode, sau \u0111\u00f3 h\u00e3y n\u1eafm v\u1eefng c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u1ec1 iOS, th\u1ef1c h\u00e0nh v\u1edbi c\u00e1c d\u1ef1 \u00e1n nh\u1ecf v\u00e0 t\u00edch c\u1ef1c tham gia v\u00e0o c\u1ed9ng \u0111\u1ed3ng l\u1eadp tr\u00ecnh. S\u1eed d\u1ee5ng c\u00e1c t\u00e0i nguy\u00ean h\u1ecdc t\u1eadp \u0111a d\u1ea1ng v\u00e0 lu\u00f4n duy tr\u00ec s\u1ef1 ki\u00ean tr\u00ec, \u0111am m\u00ea s\u1ebd gi\u00fap b\u1ea1n nhanh ch\u00f3ng n\u1eafm v\u1eefng k\u1ef9 n\u0103ng c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ea5t l\u01b0\u1ee3ng. M\u1ed7i b\u01b0\u1edbc \u0111i trong qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp \u0111\u1ec1u l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn g\u1ea7n h\u01a1n \u0111\u1ebfn m\u1ee5c ti\u00eau tr\u1edf th\u00e0nh m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean iOS th\u00e0nh c\u00f4ng.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c h\u1ecdc l\u1eadp tr\u00ecnh iOS kh\u00f4ng ch\u1ec9 l\u00e0 vi\u1ec7c t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u1edbi, m\u00e0 c\u00f2n l\u00e0 c\u01a1 h\u1ed9i \u0111\u1ec3 tham gia v\u00e0o m\u1ed9t c\u1ed9ng \u0111\u1ed3ng s\u00e1ng t\u1ea1o v\u00e0 m\u1edf r\u1ed9ng c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p trong ng\u00e0nh IT. T\u1eeb vi\u1ec7c t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng gi\u00e1o d\u1ee5c \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng [&hellip;]<\/p>\n","protected":false},"author":203,"featured_media":73941,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[109],"tags":[],"class_list":["post-73934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-mon-it"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>H\u1ecdc l\u1eadp tr\u00ecnh iOS to\u00e0n di\u1ec7n v\u1edbi 5 b\u01b0\u1edbc chi ti\u1ebft cho ng\u01b0\u1eddi m\u1edbi - ITviec Blog<\/title>\n<meta name=\"description\" content=\"B\u1ea1n mu\u1ed1n h\u1ecdc l\u1eadp tr\u00ecnh iOS nh\u01b0ng ch\u01b0a bi\u1ebft b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u? 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