{"id":9416,"date":"2026-02-27T10:46:34","date_gmt":"2026-02-27T03:46:34","guid":{"rendered":"https:\/\/vtiedu.click\/?p=9416"},"modified":"2026-02-27T10:47:37","modified_gmt":"2026-02-27T03:47:37","slug":"huong-dan-lap-trinh-android","status":"publish","type":"post","link":"https:\/\/vtiacademy.site\/index.php\/huong-dan-lap-trinh-android\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn l\u1eadp tr\u00ecnh Android t\u1eeb A-Z cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u"},"content":{"rendered":"<p dir=\"auto\">V\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n m\u1ea1nh c\u1ee7a Internet, vi\u1ec7c h\u1ecdc l\u1eadp tr\u00ecnh \u0111\u1ec3 t\u1ea1o ra nh\u1eefng app h\u1eefu \u00edch ch\u01b0a bao gi\u1edd d\u1ec5 d\u00e0ng v\u00e0 h\u1ea5p d\u1eabn \u0111\u1ebfn th\u1ebf. N\u1ebfu b\u1ea1n \u0111ang mu\u1ed1n b\u01b0\u1edbc ch\u00e2n v\u00e0o th\u1ebf gi\u1edbi ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng th\u00ec b\u00e0i vi\u1ebft n\u00e0y ch\u00ednh l\u00e0 d\u00e0nh cho b\u1ea1n? VTI Academy s\u1ebd h\u01b0\u1edbng d\u1eabn l\u1eadp tr\u00ecnh Android t\u1eeb A-Z d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u t\u1eebng b\u01b0\u1edbc m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng nh\u00e9!<\/p>\n<h2 dir=\"auto\">L\u1eadp tr\u00ecnh Android d\u00f9ng ng\u00f4n ng\u1eef g\u00ec<\/h2>\n<p dir=\"auto\">N\u1ebfu mu\u1ed1n l\u1eadp tr\u00ecnh Android b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn nh\u1eefng ng\u00f4n ng\u1eef ph\u1ed5 bi\u1ebfn hi\u1ec7n nay \u0111\u1ec3 s\u1eed d\u1ee5ng nh\u01b0: Kotlin, Java, Flutter. M\u1ed7i ng\u00f4n ng\u1eef s\u1ebd c\u00f3 nh\u1eefng \u0111i\u1ec3m m\u1ea1nh ri\u00eang. H\u00e3y \u0111\u01b0a ra l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7n h\u1ecdc t\u1eadp c\u1ee7a ch\u00ednh m\u00ecnh.<\/p>\n<ul dir=\"auto\">\n<li><strong>Java<\/strong> \u2013 V\u1eabn \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u1ed1t, nh\u01b0ng ch\u1ec9 n\u00ean d\u00f9ng n\u1ebfu b\u1ea1n \u0111\u00e3 quen Java t\u1eeb tr\u01b0\u1edbc ho\u1eb7c l\u00e0m vi\u1ec7c v\u1edbi d\u1ef1 \u00e1n c\u0169. N\u1ebfu b\u1eaft \u0111\u1ea7u m\u1edbi, \u0111\u1eebng ch\u1ecdn Java v\u00ec b\u1ea1n s\u1ebd m\u1ea5t th\u1eddi gian h\u1ecdc nh\u1eefng th\u1ee9 l\u1ed7i th\u1eddi.<\/li>\n<li><strong>Kotlin: <\/strong>Ng\u00f4n ng\u1eef ch\u00ednh th\u1ee9c v\u00e0 hi\u1ec7n \u0111\u1ea1i nh\u1ea5t cho Android. Kotlin \u0111\u01b0\u1ee3c sinh ra \u0111\u1ec3 kh\u1eafc ph\u1ee5c nh\u1eefng \u0111i\u1ec3m y\u1ebfu c\u1ee7a Java: code ng\u1eafn h\u01a1n 30-40%, an to\u00e0n h\u01a1n (\u00edt l\u1ed7i NullPointerException), d\u1ec5 \u0111\u1ecdc v\u00e0 vi\u1ebft. H\u1ea7u h\u1ebft c\u00e1c app m\u1edbi t\u1eeb c\u00e1c c\u00f4ng ty l\u1edbn (nh\u01b0 Grab, Shopee Vi\u1ec7t Nam, ng\u00e2n h\u00e0ng) \u0111\u1ec1u d\u00f9ng Kotlin. \u0110\u1eb7c bi\u1ec7t, Kotlin k\u1ebft h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi Jetpack Compose \u2013 c\u00f4ng c\u1ee5 x\u00e2y d\u1ef1ng giao di\u1ec7n hi\u1ec7n \u0111\u1ea1i nh\u1ea5t hi\u1ec7n nay.<\/li>\n<li>Flutter (Dart) ho\u1eb7c React Native (JavaScript) d\u00f9ng cho app ch\u1ea1y c\u1ea3 Android l\u1eabn iOS, nh\u01b0ng n\u1ebfu b\u1ea1n mu\u1ed1n t\u1eadp trung s\u00e2u v\u00e0o Android native (t\u1ed1i \u01b0u nh\u1ea5t v\u1ec1 hi\u1ec7u su\u1ea5t), h\u00e3y ch\u1ecdn Kotlin + Jetpack Compose.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9438\" src=\"https:\/\/vtiedu.click\/wp-content\/uploads\/2026\/02\/Lap-trinh-android-dung-ngon-ngu-gi.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Lap-trinh-android-dung-ngon-ngu-gi.jpg 1200w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Lap-trinh-android-dung-ngon-ngu-gi-300x200.jpg 300w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Lap-trinh-android-dung-ngon-ngu-gi-1024x683.jpg 1024w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Lap-trinh-android-dung-ngon-ngu-gi-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2 dir=\"auto\">Chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi h\u1ecdc l\u1eadp tr\u00ecnh Android<\/h2>\n<p dir=\"auto\">Nhi\u1ec1u b\u1ea1n m\u1edbi v\u1ed9i v\u00e0ng t\u1ea3i ph\u1ea7n m\u1ec1m r\u1ed3i code ngay, nh\u01b0ng sau 1-2 tu\u1ea7n l\u1ea1i b\u1ecf cu\u1ed9c v\u00ec m\u00e1y ch\u1eadm, l\u1ed7i c\u00e0i \u0111\u1eb7t, ho\u1eb7c kh\u00f4ng bi\u1ebft h\u1ecdc g\u00ec. H\u00e3y chu\u1ea9n b\u1ecb k\u1ef9 nh\u01b0 sau:<\/p>\n<h3>M\u00e1y t\u00ednh \u0111\u1ee7 m\u1ea1nh<\/h3>\n<ul>\n<li>RAM: T\u1ed1i thi\u1ec3u 12GB, l\u00fd t\u01b0\u1edfng 16GB tr\u1edf l\u00ean (Android Studio + emulator kh\u00e1 \u201cng\u1ed1n\u201d t\u00e0i nguy\u00ean).<\/li>\n<li>CPU: Intel Core i5 th\u1ebf h\u1ec7 10 tr\u1edf l\u00ean ho\u1eb7c AMD Ryzen 5 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/li>\n<li>\u1ed4 c\u1ee9ng: SSD 256GB tr\u1edf l\u00ean (r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 m\u1edf project nhanh). N\u1ebfu m\u00e1y y\u1ebfu, b\u1ea1n v\u1eabn h\u1ecdc \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch ch\u1ea1y app tr\u1ef1c ti\u1ebfp tr\u00ean \u0111i\u1ec7n tho\u1ea1i th\u1eadt thay v\u00ec emulator.<\/li>\n<\/ul>\n<h3>C\u00e0i \u0111\u1eb7t c\u00f4ng c\u1ee5 ch\u00ednh th\u1ee9c<\/h3>\n<ul>\n<li>T\u1ea3i Android Studio phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t (2025.2 ho\u1eb7c 2026.x) t\u1ea1i: <a href=\"https:\/\/developer.android.com\/studio\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/developer.android.com\/studio<\/a> \u0110\u00e2y l\u00e0 \u201cnh\u00e0\u201d c\u1ee7a m\u1ecdi l\u1eadp tr\u00ecnh vi\u00ean Android, t\u00edch h\u1ee3p s\u1eb5n Kotlin, Compose, emulator, Git\u2026<\/li>\n<li>Trong qu\u00e1 tr\u00ecnh c\u00e0i, ch\u1ecdn \u201cStandard\u201d \u0111\u1ec3 t\u1ea3i \u0111\u1ea7y \u0111\u1ee7 SDK.<\/li>\n<li>N\u1ebfu thi\u1ebfu JDK, Android Studio s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1ea3i phi\u00ean b\u1ea3n ph\u00f9 h\u1ee3p (th\u01b0\u1eddng l\u00e0 JDK 17 ho\u1eb7c 21).<\/li>\n<\/ul>\n<h3>\u0110i\u1ec7n tho\u1ea1i Android \u0111\u1ec3 test<\/h3>\n<p>B\u1ea1n h\u00e3y b\u1eadt ch\u1ebf \u0111\u1ed9 Developer Options. Sau \u0111\u00f3 b\u1eadt USB Debugging \u0111\u1ec3 k\u1ebft n\u1ed1i m\u00e1y t\u00ednh.<\/p>\n<h3>Ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng c\u1ea7n c\u00f3 (kh\u00f4ng c\u1ea7n qu\u00e1 s\u00e2u)<\/h3>\n<ul>\n<li>Bi\u1ebft bi\u1ebfn, h\u00e0m, if-else, v\u00f2ng l\u1eb7p (for\/while).<\/li>\n<li>N\u1ebfu ch\u01b0a bi\u1ebft g\u00ec, d\u00e0nh 5-7 ng\u00e0y h\u1ecdc Kotlin c\u01a1 b\u1ea3n mi\u1ec5n ph\u00ed tr\u00ean kotlinlang.org (c\u00f3 b\u00e0i t\u1eadp t\u01b0\u01a1ng t\u00e1c) ho\u1eb7c k\u00eanh YouTube \u201cK team\u201d ho\u1eb7c \u201cL\u1eadp Tr\u00ecnh Vi\u00ean TV\u201d (ti\u1ebfng Vi\u1ec7t d\u1ec5 hi\u1ec3u). Tr\u00ean \u0111\u00e2y \u0111\u1ec1u c\u00f3 c\u00e1c t\u00e0i li\u1ec7u h\u1ecdc l\u1eadp tr\u00ecnh android ti\u1ebfng vi\u1ec7t v\u00e0 t\u00e0i li\u1ec7u l\u1eadp tr\u00ecnh android studio ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\"><\/li>\n<\/ul>\n<h3>T\u00e2m th\u1ebf h\u1ecdc t\u1eadp<\/h3>\n<p>H\u1ecdc l\u1eadp tr\u00ecnh gi\u1ed1ng nh\u01b0 h\u1ecdc ch\u01a1i \u0111\u00e0n: ng\u00e0y \u0111\u1ea7u b\u1ea5m sai n\u1ed1t l\u00e0 b\u00ecnh th\u01b0\u1eddng. H\u00e3y \u0111\u1eb7t m\u1ee5c ti\u00eau nh\u1ecf: \u201cH\u00f4m nay ch\u1ec9 c\u1ea7n ch\u1ea1y \u0111\u01b0\u1ee3c app Hello World l\u00e0 th\u1eafng r\u1ed3i!\u201d. Tham gia c\u1ed9ng \u0111\u1ed3ng l\u1eadp tr\u00ecnh Android \u0111\u1ec3 h\u1ecfi khi b\u00ed: Group Facebook \u201cL\u1eadp tr\u00ecnh Android Vi\u1ec7t Nam\u201d, Viblo.asia, di\u1ec5n \u0111\u00e0n TinoHost, ho\u1eb7c Reddit r\/androiddev (d\u00f9ng Google D\u1ecbch n\u1ebfu c\u1ea7n).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9439\" src=\"https:\/\/vtiedu.click\/wp-content\/uploads\/2026\/02\/Chuan-bi-truoc-khi-hoc-lap-trin-android.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Chuan-bi-truoc-khi-hoc-lap-trin-android.jpg 1200w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Chuan-bi-truoc-khi-hoc-lap-trin-android-300x200.jpg 300w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Chuan-bi-truoc-khi-hoc-lap-trin-android-1024x683.jpg 1024w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Chuan-bi-truoc-khi-hoc-lap-trin-android-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2 dir=\"auto\">H\u01b0\u1edbng d\u1eabn l\u1eadp tr\u00ecnh Android t\u1eeb A-Z \u2013 L\u1ed9 tr\u00ecnh chi ti\u1ebft cho ng\u01b0\u1eddi m\u1edbi<\/h2>\n<p dir=\"auto\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn l\u1eadp tr\u00ecnh Android \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho nh\u1eefng b\u1ea1n ho\u00e0n to\u00e0n m\u1edbi b\u1eaft \u0111\u1ea7u. M\u1ee5c ti\u00eau l\u00e0 gi\u00fap b\u1ea1n \u0111i t\u1eeb con s\u1ed1 0 \u0111\u1ebfn vi\u1ec7c t\u1ef1 t\u1ea1o \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111\u01a1n gi\u1ea3n m\u1ed9t c\u00e1ch t\u1ef1 tin.<\/p>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 1: L\u00e0m quen v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u1eadp tr\u00ecnh (2\u20134 ng\u00e0y)<\/h3>\n<p dir=\"auto\">\u0110\u00e2y l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t. B\u1ea1n ch\u1ec9 c\u1ea7n c\u00e0i \u0111\u1eb7t xong ph\u1ea7n m\u1ec1m, m\u1edf l\u00ean v\u00e0 ch\u1ea1y \u0111\u01b0\u1ee3c m\u1ed9t \u1ee9ng d\u1ee5ng nh\u1ecf \u0111\u1ea7u ti\u00ean.<\/p>\n<ul dir=\"auto\">\n<li>T\u1ea1o d\u1ef1 \u00e1n m\u1edbi trong Android Studio.<\/li>\n<li>Ch\u1ecdn ki\u1ec3u d\u1ef1 \u00e1n \u0111\u01a1n gi\u1ea3n nh\u1ea5t (kh\u00f4ng c\u1ea7n th\u00eam t\u00ednh n\u0103ng ph\u1ee9c t\u1ea1p).<\/li>\n<li>Nh\u1ea5n n\u00fat ch\u1ea1y \u0111\u1ec3 xem \u1ee9ng d\u1ee5ng hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh m\u00e1y t\u00ednh (qua m\u00e1y \u1ea3o) ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i th\u1eadt. Khi th\u1ea5y d\u00f2ng ch\u1eef ch\u00e0o m\u1eebng hi\u1ec7n l\u00ean, b\u1ea1n \u0111\u00e3 ch\u00ednh th\u1ee9c b\u01b0\u1edbc ch\u00e2n v\u00e0o l\u1eadp tr\u00ecnh Android r\u1ed3i \u0111\u1ea5y!<\/li>\n<li>M\u1ee5c ti\u00eau nh\u1ecf: Ch\u1ec9 c\u1ea7n ch\u1ea1y th\u00e0nh c\u00f4ng m\u1ed9t l\u1ea7n l\u00e0 b\u1ea1n \u0111\u00e3 v\u01b0\u1ee3t qua r\u00e0o c\u1ea3n l\u1edbn nh\u1ea5t c\u1ee7a ng\u01b0\u1eddi m\u1edbi.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 2: H\u1ecdc c\u00e1ch t\u1ea1o giao di\u1ec7n \u0111\u1eb9p v\u00e0 hi\u1ec7n \u0111\u1ea1i (1\u20132 tu\u1ea7n)<\/h3>\n<p dir=\"auto\">B\u00e2y gi\u1edd b\u1ea1n s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c l\u00e0m cho \u1ee9ng d\u1ee5ng tr\u00f4ng \u0111\u1eb9p m\u1eaft v\u00e0 d\u1ec5 d\u00f9ng.<\/p>\n<ul dir=\"auto\">\n<li>H\u1ecdc c\u00e1ch s\u1eafp x\u1ebfp c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 ch\u1eef, n\u00fat b\u1ea5m, \u00f4 nh\u1eadp li\u1ec7u, h\u00ecnh \u1ea3nh.<\/li>\n<li>L\u00e0m quen v\u1edbi c\u00e1ch th\u00eam kho\u1ea3ng c\u00e1ch, m\u00e0u s\u1eafc, c\u0103n ch\u1ec9nh gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed. Giai \u0111o\u1ea1n n\u00e0y gi\u1ed1ng nh\u01b0 b\u1ea1n \u0111ang v\u1ebd giao di\u1ec7n b\u1eb1ng nh\u1eefng kh\u1ed1i lego \u0111\u01a1n gi\u1ea3n, r\u1ea5t th\u00fa v\u1ecb v\u00e0 d\u1ec5 th\u1ea5y k\u1ebft qu\u1ea3 ngay.<\/li>\n<li>M\u1ee5c ti\u00eau nh\u1ecf: T\u1ea1o m\u1ed9t m\u00e0n h\u00ecnh ch\u00e0o m\u1eebng c\u00f3 t\u00ean b\u1ea1n, m\u1ed9t b\u1ee9c \u1ea3nh nh\u1ecf v\u00e0 v\u00e0i n\u00fat b\u1ea5m thay \u0111\u1ed5i m\u00e0u khi ch\u1ea1m v\u00e0o.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 3: L\u00e0m cho \u1ee9ng d\u1ee5ng bi\u1ebft \u201cnghe l\u1eddi\u201d v\u00e0 chuy\u1ec3n m\u00e0n h\u00ecnh (1 tu\u1ea7n)<\/h3>\n<p dir=\"auto\">\u1ee8ng d\u1ee5ng kh\u00f4ng ch\u1ec9 \u0111\u1eb9p m\u00e0 c\u00f2n ph\u1ea3i t\u01b0\u01a1ng t\u00e1c \u0111\u01b0\u1ee3c.<\/p>\n<ul dir=\"auto\">\n<li>H\u1ecdc c\u00e1ch khi nh\u1ea5n n\u00fat th\u00ec hi\u1ec7n th\u00f4ng b\u00e1o, thay \u0111\u1ed5i ch\u1eef, ho\u1eb7c m\u1edf sang m\u00e0n h\u00ecnh kh\u00e1c.<\/li>\n<li>T\u1ea1o c\u00e1c m\u00e0n h\u00ecnh li\u00ean k\u1ebft v\u1edbi nhau, v\u00ed d\u1ee5: t\u1eeb trang ch\u1ee7 sang trang chi ti\u1ebft, r\u1ed3i quay l\u1ea1i. \u0110\u00e2y l\u00e0 l\u00fac b\u1ea1n c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u201cs\u1ed1ng\u201d l\u00ean nh\u1edd nh\u1eefng thao t\u00e1c c\u1ee7a m\u00ecnh.<\/li>\n<li>M\u1ee5c ti\u00eau nh\u1ecf: L\u00e0m m\u1ed9t \u1ee9ng d\u1ee5ng c\u00f3 danh s\u00e1ch t\u00ean b\u1ea1n b\u00e8, nh\u1ea5n v\u00e0o t\u00ean n\u00e0o th\u00ec hi\u1ec7n th\u00f4ng tin chi ti\u1ebft (gi\u1ea3 l\u1eadp) c\u1ee7a ng\u01b0\u1eddi \u0111\u00f3.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9440\" src=\"https:\/\/vtiedu.click\/wp-content\/uploads\/2026\/02\/Huong-dan-lap-trinh-android-tu-A-Z-cho-nguoi-moi-bat-dau.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Huong-dan-lap-trinh-android-tu-A-Z-cho-nguoi-moi-bat-dau.jpg 1200w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Huong-dan-lap-trinh-android-tu-A-Z-cho-nguoi-moi-bat-dau-300x200.jpg 300w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Huong-dan-lap-trinh-android-tu-A-Z-cho-nguoi-moi-bat-dau-1024x683.jpg 1024w, https:\/\/vtiacademy.site\/wp-content\/uploads\/2026\/02\/Huong-dan-lap-trinh-android-tu-A-Z-cho-nguoi-moi-bat-dau-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 4: L\u00e0m vi\u1ec7c v\u1edbi th\u00f4ng tin v\u00e0 d\u1eef li\u1ec7u (2\u20134 tu\u1ea7n)<\/h3>\n<p dir=\"auto\">B\u00e2y gi\u1edd \u1ee9ng d\u1ee5ng c\u1ea7n nh\u1edb v\u00e0 l\u1ea5y th\u00f4ng tin.<\/p>\n<ul dir=\"auto\">\n<li>H\u1ecdc c\u00e1ch l\u01b0u nh\u1eefng th\u1ee9 nh\u1ecf nh\u01b0 c\u00e0i \u0111\u1eb7t ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c danh s\u00e1ch ghi ch\u00fa.<\/li>\n<li>K\u1ebft n\u1ed1i v\u1edbi internet \u0111\u1ec3 l\u1ea5y d\u1eef li\u1ec7u t\u1eeb b\u00ean ngo\u00e0i (v\u00ed d\u1ee5: th\u00f4ng tin th\u1eddi ti\u1ebft, danh s\u00e1ch b\u00e0i vi\u1ebft). B\u1ea1n s\u1ebd th\u1ea5y \u1ee9ng d\u1ee5ng tr\u1edf n\u00ean h\u1eefu \u00edch h\u01a1n r\u1ea5t nhi\u1ec1u khi c\u00f3 d\u1eef li\u1ec7u th\u1eadt. M\u1ee5c ti\u00eau nh\u1ecf: T\u1ea1o \u1ee9ng d\u1ee5ng ghi ch\u00fa \u0111\u01a1n gi\u1ea3n (th\u00eam, s\u1eeda, x\u00f3a) ho\u1eb7c \u1ee9ng d\u1ee5ng hi\u1ec3n th\u1ecb th\u00f4ng tin th\u1eddi ti\u1ebft c\u1ee7a th\u00e0nh ph\u1ed1 b\u1ea1n \u0111ang \u1edf.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 5: Th\u00eam c\u00e1c t\u00ednh n\u0103ng g\u1ea7n v\u1edbi \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf (4\u20138 tu\u1ea7n)<\/h3>\n<p dir=\"auto\">Khi \u0111\u00e3 quen, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed nh\u1eefng th\u1ee9 hay ho h\u01a1n:<\/p>\n<ul dir=\"auto\">\n<li>Hi\u1ec3n th\u1ecb danh s\u00e1ch d\u00e0i cu\u1ed9n m\u01b0\u1ee3t m\u00e0 (nh\u01b0 danh s\u00e1ch b\u00e0i h\u00e1t, s\u1ea3n ph\u1ea9m).<\/li>\n<li>Y\u00eau c\u1ea7u quy\u1ec1n s\u1eed d\u1ee5ng camera, v\u1ecb tr\u00ed, ho\u1eb7c l\u01b0u tr\u1eef \u1ea3nh.<\/li>\n<li>\u0110\u0103ng nh\u1eadp b\u1eb1ng t\u00e0i kho\u1ea3n Google ho\u1eb7c Facebook.<\/li>\n<li>Nh\u1eadn th\u00f4ng b\u00e1o t\u1eeb \u1ee9ng d\u1ee5ng ngay c\u1ea3 khi b\u1ea1n kh\u00f4ng m\u1edf.<\/li>\n<li>M\u1ee5c ti\u00eau nh\u1ecf: L\u00e0m m\u1ed9t \u1ee9ng d\u1ee5ng ghi ch\u00fa c\u00f3 th\u1ec3 \u0111\u1ed3ng b\u1ed9 l\u00ean \u0111\u00e1m m\u00e2y, ho\u1eb7c \u1ee9ng d\u1ee5ng theo d\u00f5i chi ti\u00eau c\u00e1 nh\u00e2n \u0111\u01a1n gi\u1ea3n.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Giai \u0111o\u1ea1n 6: Ho\u00e0n thi\u1ec7n v\u00e0 \u0111\u01b0a \u1ee9ng d\u1ee5ng l\u00ean c\u1eeda h\u00e0ng (1\u20133 tu\u1ea7n)<\/h3>\n<p dir=\"auto\">\u0110\u00e2y l\u00e0 ph\u1ea7n khi\u1ebfn b\u1ea1n t\u1ef1 h\u00e0o nh\u1ea5t.<\/p>\n<ul dir=\"auto\">\n<li>Ki\u1ec3m tra \u1ee9ng d\u1ee5ng ch\u1ea1y t\u1ed1t tr\u00ean nhi\u1ec1u lo\u1ea1i \u0111i\u1ec7n tho\u1ea1i kh\u00e1c nhau.<\/li>\n<li>Chu\u1ea9n b\u1ecb bi\u1ec3u t\u01b0\u1ee3ng, \u1ea3nh ch\u1ee5p m\u00e0n h\u00ecnh \u0111\u1eb9p m\u1eaft.<\/li>\n<li>T\u1ea1o t\u00e0i kho\u1ea3n nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 g\u1eedi \u1ee9ng d\u1ee5ng l\u00ean Google Play (ch\u1ec9 m\u1ea5t m\u1ed9t kho\u1ea3n ph\u00ed nh\u1ecf m\u1ed9t l\u1ea7n duy nh\u1ea5t). Khi \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n xu\u1ea5t hi\u1ec7n tr\u00ean c\u1eeda h\u00e0ng, b\u1ea1n \u0111\u00e3 ch\u00ednh th\u1ee9c tr\u1edf th\u00e0nh l\u1eadp tr\u00ecnh vi\u00ean Android r\u1ed3i! M\u1ee5c ti\u00eau nh\u1ecf: \u0110\u01b0a m\u1ed9t \u1ee9ng d\u1ee5ng c\u00e1 nh\u00e2n (d\u00f9 \u0111\u01a1n gi\u1ea3n) l\u00ean Google Play \u0111\u1ec3 chia s\u1ebb v\u1edbi b\u1ea1n b\u00e8 v\u00e0 gia \u0111\u00ecnh.<\/li>\n<\/ul>\n<p dir=\"auto\">H\u00e0nh tr\u00ecnh <span data-sheets-root=\"1\">t\u1ef1 h\u1ecdc l\u1eadp tr\u00ecnh Android<\/span> n\u00e0y kh\u00f4ng c\u1ea7n ph\u1ea3i h\u1ecdc li\u00ean t\u1ee5c 8 ti\u1ebfng m\u1ed7i ng\u00e0y. Ch\u1ec9 c\u1ea7n d\u00e0nh 1\u20132 gi\u1edd \u0111\u1ec1u \u0111\u1eb7n m\u1ed7i ng\u00e0y, ki\u00ean tr\u00ec trong 3\u20136 th\u00e1ng, b\u1ea1n s\u1ebd ng\u1ea1c nhi\u00ean v\u1edbi nh\u1eefng g\u00ec m\u00ecnh l\u00e0m \u0111\u01b0\u1ee3c. H\u00e3y b\u1eaft \u0111\u1ea7u t\u1eeb vi\u1ec7c nh\u1ecf nh\u1ea5t ngay h\u00f4m nay: m\u1edf Android Studio v\u00e0 ch\u1ea1y th\u1eed m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u1ea7u ti\u00ean. M\u1ed7i b\u01b0\u1edbc nh\u1ecf \u0111\u1ec1u l\u00e0 m\u1ed9t th\u00e0nh c\u00f4ng l\u1edbn.<\/p>\n<p dir=\"auto\">C\u00f2n r\u1ea5t nhi\u1ec1u ki\u1ebfn th\u1ee9c hay ho n\u1eefa li\u00ean quan \u0111\u1ebfn l\u1eadp tr\u00ecnh Android c\u0169ng nh\u01b0 update c\u00e1c c\u00f4ng ngh\u1ec7 li\u00ean quan \u0111\u1ebfn CNTT m\u1edbi nh\u1ea5t, tham gia ngay Group C\u00f4ng Ngh\u1ec7 Th\u00f4ng Tin c\u1ee7a nh\u00e0 VTI Academy \u0111\u1ec3 \u0111\u00f3n \u0111\u1ecdc b\u1ea1n nh\u00e9!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n m\u1ea1nh c\u1ee7a Internet, vi\u1ec7c h\u1ecdc l\u1eadp tr\u00ecnh \u0111\u1ec3 t\u1ea1o ra nh\u1eefng app h\u1eefu \u00edch ch\u01b0a bao gi\u1edd d\u1ec5 d\u00e0ng v\u00e0 h\u1ea5p d\u1eabn \u0111\u1ebfn th\u1ebf. N\u1ebfu b\u1ea1n \u0111ang mu\u1ed1n b\u01b0\u1edbc ch\u00e2n v\u00e0o th\u1ebf gi\u1edbi ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng th\u00ec b\u00e0i vi\u1ebft [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":9441,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9416","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/posts\/9416","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/comments?post=9416"}],"version-history":[{"count":4,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/posts\/9416\/revisions"}],"predecessor-version":[{"id":9447,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/posts\/9416\/revisions\/9447"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/media\/9441"}],"wp:attachment":[{"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/media?parent=9416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/categories?post=9416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vtiacademy.site\/index.php\/wp-json\/wp\/v2\/tags?post=9416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}