Flutter l\u00e0 m\u1ed9t framework m\u00e3 ngu\u1ed3n m\u1edf \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Google, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng cho c\u1ea3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android v\u00e0 iOS. V\u1edbi c\u00e1ch ti\u1ebfp c\u1eadn l\u1eadp tr\u00ecnh kh\u00e1c bi\u1ec7t, Flutter cho ph\u00e9p ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng \u0111\u1eb9p m\u1eaft, t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u n\u1ec1n t\u1ea3ng v\u00e0 c\u00f3 hi\u1ec7u su\u1ea5t cao. N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t c\u00f4ng c\u1ee5 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian, Flutter ch\u00ednh l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho b\u1ea1n. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u Flutter l\u00e0 g\u00ec, v\u00ec sao n\u00ean s\u1eed d\u1ee5ng Flutter \u0111\u1ec3 thi\u1ebft k\u1ebf app mobile.<\/p>\n

M\u1ee5c l\u1ee5c<\/p>

1<\/span> Flutter l\u00e0 g\u00ec\u00a0<\/a><\/li>
2<\/span> C\u00e1c t\u00ednh n\u0103ng ph\u1ed5 bi\u1ebfn c\u1ee7a flutter<\/a><\/li>
3<\/span> \u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1eeda framework flutter<\/a>
- 3.1<\/span> \u01afu \u0111i\u1ec3m c\u1ee7a Flutter:<\/a><\/li>
- 3.2<\/span> Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Flutter:<\/a><\/li><\/ul><\/li>
- 4<\/span> V\u00ec sao n\u00ean s\u1eed d\u1ee5ng flutter \u0111\u1ec3 thi\u1ebft k\u1ebf app mobile\u00a0<\/a><\/li>
- 5<\/span> C\u00f3 n\u00ean h\u1ecdc thi\u1ebft k\u1ebf app ios ho\u1eb7c android tr\u00ean futter hay kh\u00f4ng<\/a><\/li>
- 6<\/span> Nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng khi s\u1eed d\u1ee5ng flutter<\/a><\/li><\/ul><\/div>\n
  Flutter l\u00e0 g\u00ec\u00a0<\/strong><\/span><\/h2>\n $\"flutter$
  flutter l\u00e0 g\u00ec<\/figcaption><\/figure>\n
  Flutter l\u00e0 g\u00ec, n\u00f3 l\u00e0 m\u1ed9t framework m\u00e3 ngu\u1ed3n m\u1edf \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Google, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng, web v\u00e0 desktop \u0111\u1eb9p m\u1eaft v\u00e0 t\u01b0\u01a1ng th\u00edch tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng. Flutter \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Dart v\u00e0 s\u1eed d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u1eadp tr\u00ecnh g\u1ecdi l\u00e0 “Widget”. Widget l\u00e0 m\u1ed9t kh\u1ed1i x\u00e2y d\u1ef1ng giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp v\u00e0 k\u1ebft h\u1ee3p v\u1edbi nhau \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t \u1ee9ng d\u1ee5ng ho\u00e0n ch\u1ec9nh. Flutter \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng b\u1edfi kh\u1ea3 n\u0103ng t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng \u0111\u1eb9p m\u1eaft v\u1edbi hi\u1ec7u su\u1ea5t cao v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau. Ngo\u00e0i ra, Flutter c\u00f2n cung c\u1ea5p nhi\u1ec1u c\u00f4ng c\u1ee5 v\u00e0 th\u01b0 vi\u1ec7n h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n, gi\u00fap cho qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n. Do \u0111\u00f3, Flutter \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho vi\u1ec7c ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng trong th\u1eddi gian g\u1ea7n \u0111\u00e2y. v\u1eady b\u1ea1n \u0111\u00e3 vi\u1ebft flutter l\u00e0 g\u00ec r\u1ed3i ch\u1ee9<\/p>\n
  >>xem th\u00eam c\u00e1c ph\u1ea7n m\u1ec1m t\u1ea1o app android hi\u1ec7u qu\u1ea3\u00a0<\/a><\/p>\n
  C\u00e1c t\u00ednh n\u0103ng ph\u1ed5 bi\u1ebfn c\u1ee7a flutter<\/strong><\/span><\/h2>\n
  Flutter l\u00e0 m\u1ed9t framework ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng v\u00e0 l\u1ee3i \u00edch cho ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng c\u1ee7a Flutter:<\/p>\n
  \n
  Widget \u0111\u1ed9c l\u1eadp<\/strong>: Flutter s\u1eed d\u1ee5ng Widget l\u00e0m kh\u1ed1i x\u00e2y d\u1ef1ng c\u01a1 b\u1ea3n \u0111\u1ec3 t\u1ea1o n\u00ean giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng. Widget l\u00e0 \u0111\u1ed9c l\u1eadp v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng cho nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau.<\/li>\n
  T\u01b0\u01a1ng th\u00edch nhi\u1ec1u n\u1ec1n t\u1ea3ng<\/strong>: Flutter cho ph\u00e9p ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng \u0111a n\u1ec1n t\u1ea3ng v\u1edbi c\u00f9ng m\u1ed9t m\u00e3 ngu\u1ed3n cho c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau nh\u01b0 Android, iOS v\u00e0 Web.<\/li>\n
  T\u1ed1c \u0111\u1ed9 cao<\/strong>: Flutter \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u1ed3 h\u1ecda 2D c\u00f3 hi\u1ec7u su\u1ea5t cao, gi\u00fap cho \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 ch\u1ea1y m\u01b0\u1ee3t m\u00e0 v\u00e0 nhanh ch\u00f3ng.<\/li>\n
  Hot reload<\/strong>: Hot reload l\u00e0 t\u00ednh n\u0103ng cho ph\u00e9p ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n c\u1eadp nh\u1eadt \u1ee9ng d\u1ee5ng ngay l\u1eadp t\u1ee9c v\u00e0 xem k\u1ebft qu\u1ea3 ngay khi s\u1eeda \u0111\u1ed5i m\u00e3 ngu\u1ed3n, gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian ph\u00e1t tri\u1ec3n.<\/li>\n
  Th\u01b0 vi\u1ec7n \u0111a d\u1ea1ng<\/strong>: Flutter cung c\u1ea5p r\u1ea5t nhi\u1ec1u th\u01b0 vi\u1ec7n h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng, t\u1eeb c\u00e1c th\u01b0 vi\u1ec7n \u0111\u1ed3 h\u1ecda cho \u0111\u1ebfn c\u00e1c th\u01b0 vi\u1ec7n x\u1eed l\u00fd d\u1eef li\u1ec7u v\u00e0 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c API.<\/li>\n
  Thi\u1ebft k\u1ebf \u0111\u1eb9p<\/strong>: Flutter cho ph\u00e9p ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1eb9p m\u1eaft v\u00e0 t\u00f9y ch\u1ec9nh theo \u00fd mu\u1ed1n.<\/li>\n<\/ul>\n
  \u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1eeda framework flutter<\/strong><\/span><\/h2>\n
  Flutter l\u00e0 m\u1ed9t framework r\u1ea5t m\u1ea1nh m\u1ebd, tuy nhi\u00ean nh\u01b0 m\u1ecdi c\u00f4ng ngh\u1ec7 kh\u00e1c, n\u00f3 c\u0169ng c\u00f3 nh\u1eefng \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u0111i\u1ec3m m\u1ea1nh v\u00e0 \u0111i\u1ec3m y\u1ebfu c\u1ee7a Flutter:<\/p>\n
  \u01afu \u0111i\u1ec3m c\u1ee7a Flutter<\/strong>:<\/span><\/h3>\n $\"flutter$
  flutter l\u00e0 g\u00ec \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m<\/figcaption><\/figure>\n
  \n
  Kh\u1ea3 n\u0103ng \u0111a n\u1ec1n t\u1ea3ng<\/strong>: Flutter cho ph\u00e9p thi\u1ebft k\u1ebf app<\/a> cho nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau nh\u01b0 Android, iOS, Web, Desktop ch\u1ec9 v\u1edbi m\u1ed9t m\u00e3 ngu\u1ed3n duy nh\u1ea5t.<\/li>\n
  T\u00ednh n\u0103ng hot reload:<\/strong> V\u1edbi t\u00ednh n\u0103ng hot reload c\u1ee7a Flutter, ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thay \u0111\u1ed5i trong m\u00e3 ngu\u1ed3n v\u00e0 xem k\u1ebft qu\u1ea3 ngay l\u1eadp t\u1ee9c m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u1ee9ng d\u1ee5ng. \u0110i\u1ec1u n\u00e0y gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 t\u0103ng n\u0103ng su\u1ea5t ph\u00e1t tri\u1ec3n.<\/li>\n
  Widget \u0111\u1ed9c l\u1eadp<\/strong>: Flutter s\u1eed d\u1ee5ng widget \u0111\u1ed9c l\u1eadp \u0111\u1ec3 t\u1ea1o ra giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng. Widget \u0111\u1ed9c l\u1eadp gi\u00fap ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ea1i widget cho nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau, gi\u1ea3m thi\u1ec3u th\u1eddi gian v\u00e0 chi ph\u00ed ph\u00e1t tri\u1ec3n.<\/li>\n
  \u0110\u1ed3 h\u1ecda \u0111\u1eb9p m\u1eaft<\/strong>: Flutter cho ph\u00e9p ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed3 h\u1ecda \u0111\u1eb9p m\u1eaft, v\u1edbi nhi\u1ec1u t\u00ednh n\u0103ng \u0111\u1ed9c \u0111\u00e1o v\u00e0 t\u00f9y ch\u1ec9nh giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng.<\/li>\n
  Nhi\u1ec1u th\u01b0 vi\u1ec7n h\u1ed7 tr\u1ee3<\/strong>: Flutter c\u00f3 r\u1ea5t nhi\u1ec1u th\u01b0 vi\u1ec7n h\u1ed7 tr\u1ee3 cho ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n, gi\u00fap cho qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/li>\n<\/ul>\n
  Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Flutter:<\/strong><\/span><\/h3>\n
  $\"flutter$
  flutter l\u00e0 g\u00ec nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a n\u00f3<\/figcaption><\/figure>\n
  \n
  K\u00edch th\u01b0\u1edbc t\u1ea3i xu\u1ed1ng l\u1edbn<\/strong>: \u1ee8ng d\u1ee5ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng Flutter c\u00f3 k\u00edch th\u01b0\u1edbc t\u1ea3i xu\u1ed1ng l\u1edbn h\u01a1n so v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c.<\/li>\n
  Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch h\u1ea1n ch\u1ebf<\/strong>: M\u1eb7c d\u00f9 Flutter \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 h\u1ed7 tr\u1ee3 nhi\u1ec1u n\u1ec1n t\u1ea3ng, nh\u01b0ng v\u1eabn c\u00f3 m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u01b0\u01a1ng th\u00edch gi\u1eefa c\u00e1c n\u1ec1n t\u1ea3ng kh\u00e1c nhau.<\/li>\n
  Ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng<\/strong>: Flutter s\u1eed d\u1ee5ng nhi\u1ec1u t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng \u0111\u1ec3 ch\u1ea1y c\u00e1c \u1ee9ng d\u1ee5ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p.<\/li>\n
  H\u1ea1n ch\u1ebf trong hi\u1ec3n th\u1ecb d\u1eef li\u1ec7u l\u1edbn<\/strong>: Flutter kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c d\u1eef li\u1ec7u l\u1edbn, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a \u1ee9ng d\u1ee5ng.<\/li>\n
  C\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n ch\u01b0a \u0111\u1ea7y \u0111\u1ee7<\/strong>: M\u1eb7c d\u00f9 Flutter \u0111\u00e3 c\u00f3 s\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, tuy nhi\u00ean c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n Flutter v\u1eabn ch\u01b0a \u0111\u1ea7y \u0111\u1ee7 so v\u1edbi m\u1ed9t s\u1ed1 framework kh\u00e1c, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 kh\u0103n cho nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u1edbi Flutter.<\/li>\n
  H\u1ea1n ch\u1ebf trong t\u00ednh n\u0103ng \u0111a lu\u1ed3ng<\/strong>: Flutter ch\u01b0a h\u1ed7 tr\u1ee3 \u0111a lu\u1ed3ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 kh\u0103n khi ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u nhi\u1ec1u t\u00e1c v\u1ee5 c\u00f9ng l\u00fac.<\/li>\n<\/ul>\n
  Tuy nhi\u00ean, v\u1edbi nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a m\u00ecnh, Flutter \u0111ang d\u1ea7n tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng v\u00e0 \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ea7n m\u1ec1m.<\/p>\n
  V\u00ec sao n\u00ean s\u1eed d\u1ee5ng flutter \u0111\u1ec3 thi\u1ebft k\u1ebf app mobile\u00a0<\/strong><\/span><\/h2>\n
  $\"fluttre$
  flutter l\u00e0 g\u00ec v\u00ec sao n\u00ean s\u1eed d\u1ee5ng flutter<\/figcaption><\/figure>\n
  D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng l\u00fd do t\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng Flutter \u0111\u1ec3 thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng:<\/p>\n
  \n
  T\u00ednh di \u0111\u1ed9ng<\/strong>: Flutter cho ph\u00e9p t\u1ea1o \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng cho c\u1ea3 iOS v\u00e0 Android ch\u1ec9 b\u1eb1ng m\u1ed9t m\u00e3 ngu\u1ed3n duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u th\u1eddi gian v\u00e0 chi ph\u00ed cho vi\u1ec7c ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng.<\/li>\n
  T\u00ednh nhanh v\u00e0 hi\u1ec7u qu\u1ea3<\/strong>: Flutter s\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac widget, cho ph\u00e9p t\u00e1i s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n giao di\u1ec7n trong \u1ee9ng d\u1ee5ng. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u th\u1eddi gian ph\u00e1t tri\u1ec3n v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t c\u1ee7a \u1ee9ng d\u1ee5ng.<\/li>\n
  T\u00ednh t\u01b0\u01a1ng th\u00edch:<\/strong> Flutter c\u00f3 t\u00ednh t\u01b0\u01a1ng th\u00edch t\u1ed1t v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nhau, gi\u00fap \u0111\u1ea3m b\u1ea3o \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t tr\u00ean nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb kh\u00e1c nhau.<\/li>\n
  T\u00ednh t\u00f9y bi\u1ebfn<\/strong>: Flutter cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ec3 t\u00f9y bi\u1ebfn giao di\u1ec7n c\u1ee7a \u1ee9ng d\u1ee5ng, gi\u00fap t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed9c \u0111\u00e1o v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n
  T\u00ednh \u0111a n\u1ec1n t\u1ea3ng:<\/strong> Flutter kh\u00f4ng ch\u1ec9 h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng cho di \u0111\u1ed9ng, m\u00e0 c\u00f2n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng cho web v\u00e0 desktop.<\/li>\n
  C\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n \u0111ang ph\u00e1t tri\u1ec3n:<\/strong> M\u1eb7c d\u00f9 c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n Flutter ch\u01b0a \u0111\u1ea7y \u0111\u1ee7, tuy nhi\u00ean c\u1ed9ng \u0111\u1ed3ng \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng v\u00e0 c\u00f3 nhi\u1ec1u t\u00e0i li\u1ec7u v\u00e0 h\u1ed7 tr\u1ee3 tr\u1ef1c tuy\u1ebfn.<\/li>\n
  Ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng nhanh ch\u00f3ng<\/strong>: Flutter gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng nh\u1edd t\u00ednh di \u0111\u1ed9ng v\u00e0 t\u00ednh t\u01b0\u01a1ng th\u00edch cao v\u1edbi nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb kh\u00e1c nhau. Vi\u1ec7c t\u1ea1o \u1ee9ng d\u1ee5ng ch\u1ec9 b\u1eb1ng m\u1ed9t m\u00e3 ngu\u1ed3n gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 chi ph\u00ed ph\u00e1t tri\u1ec3n. Ngo\u00e0i ra, Flutter c\u0169ng cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 ph\u00e1t tri\u1ec3n \u0111\u1ed3ng b\u1ed9, gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0m vi\u1ec7c v\u1edbi nhau m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng.<\/li>\n
  T\u00ednh b\u1ea3o m\u1eadt<\/strong>: Flutter \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u00ednh b\u1ea3o m\u1eadt cao, gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1c d\u1eef li\u1ec7u v\u00e0 th\u00f4ng tin quan tr\u1ecdng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt bao g\u1ed3m m\u00e3 h\u00f3a d\u1eef li\u1ec7u, x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng, qu\u1ea3n l\u00fd phi\u00ean \u0111\u0103ng nh\u1eadp v\u00e0 h\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp.<\/li>\n
  T\u00ednh \u1ed5n \u0111\u1ecbnh<\/strong>: Flutter s\u1eed d\u1ee5ng m\u1ed9t m\u00e1y \u1ea3o \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Flutter Engine, cho ph\u00e9p ki\u1ec3m so\u00e1t v\u00e0 qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean c\u1ee7a \u1ee9ng d\u1ee5ng, gi\u00fap \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u00e1nh c\u00e1c l\u1ed7i ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
  T\u00ednh linh ho\u1ea1t:<\/strong> Flutter cho ph\u00e9p t\u00f9y bi\u1ebfn giao di\u1ec7n c\u1ee7a \u1ee9ng d\u1ee5ng v\u00e0 h\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i giao di\u1ec7n kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u y\u00eau c\u1ea7u kh\u00e1c nhau c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<\/ul>\n
  C\u00f3 n\u00ean h\u1ecdc thi\u1ebft k\u1ebf app ios<\/a> ho\u1eb7c android tr\u00ean futter hay kh\u00f4ng<\/strong><\/span><\/h2>\n
  $\"fluttre$
  flutter l\u00e0 g\u00ec c\u00f3 n\u00ean h\u1ecdc hay kh\u00f4ng<\/figcaption><\/figure>\n
  \u1ede tr\u00ean b\u1ea1n \u0111\u00e3 bi\u1ebft d\u00f5 flutter l\u00e0 g\u00ec. Flutter l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng v\u00e0 web \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 r\u1ea5t cao hi\u1ec7n nay. N\u00f3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Google v\u00e0 s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Dart. C\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p b\u1ea1n vi\u1ebft code m\u1ed9t l\u1ea7n v\u00e0 ch\u1ea1y \u0111\u01b0\u1ee3c tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau nh\u01b0 Android, iOS, web v\u00e0 desktop. \u0110i\u1ec1u n\u00e0y gi\u00fap cho qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c nhanh ch\u00f3ng h\u01a1n, ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c th\u1eddi gian v\u00e0 chi ph\u00ed. M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a Flutter l\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o giao di\u1ec7n \u0111\u1eb9p v\u00e0 linh ho\u1ea1t. Flutter s\u1eed d\u1ee5ng Widgets \u0111\u1ec3 x\u00e2y d\u1ef1ng giao di\u1ec7n, cho ph\u00e9p b\u1ea1n t\u00f9y ch\u1ec9nh v\u00e0 t\u1ea1o ra giao di\u1ec7n \u0111\u1eb9p v\u00e0 linh ho\u1ea1t h\u01a1n so v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c. B\u00ean c\u1ea1nh \u0111\u00f3, Flutter c\u00f2n h\u1ed7 tr\u1ee3 hot reload, gi\u00fap cho vi\u1ec7c c\u1eadp nh\u1eadt code v\u00e0 xem k\u1ebft qu\u1ea3 ngay l\u1eadp t\u1ee9c tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n bao gi\u1edd h\u1ebft. \u0110i\u1ec1u n\u00e0y gi\u00fap cho qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng nhanh ch\u00f3ng h\u01a1n v\u00e0 t\u0103ng t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a l\u1eadp tr\u00ecnh vi\u00ean. Ngo\u00e0i ra, c\u1ed9ng \u0111\u1ed3ng l\u1eadp tr\u00ecnh vi\u00ean \u0111ang r\u1ea5t t\u00edch c\u1ef1c v\u00e0 \u0111\u00f4ng \u0111\u1ea3o trong vi\u1ec7c ph\u00e1t tri\u1ec3n v\u00e0 cung c\u1ea5p t\u00e0i li\u1ec7u h\u1ecdc t\u1eadp v\u00e0 gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc cho Flutter. \u0110i\u1ec1u n\u00e0y gi\u00fap cho b\u1ea1n c\u00f3 th\u1ec3 h\u1ecdc v\u00e0 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 ti\u1ec7n l\u1ee3i. Ngo\u00e0i ra flutter c\u00f2n d\u1ec5 d\u00e0ng h\u1ecdc h\u01a1n so v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng kh\u00e1c nh\u01b0 Android ho\u1eb7c iOS. Flutter cho ph\u00e9p b\u1ea1n x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ea3 hai h\u1ec7 \u0111i\u1ec1u h\u00e0nh n\u00e0y ch\u1ec9 b\u1eb1ng m\u1ed9t m\u00e3 ngu\u1ed3n duy nh\u1ea5t. Tuy nhi\u00ean, nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, vi\u1ec7c c\u00f3 n\u00ean h\u1ecdc Flutter hay kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n trong vi\u1ec7c ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng v\u00e0 web. N\u1ebfu b\u1ea1n ch\u1ec9 quan t\u00e2m \u0111\u1ebfn ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng cho m\u1ed9t n\u1ec1n t\u1ea3ng c\u1ee5 th\u1ec3 nh\u01b0 Android ho\u1eb7c iOS, th\u00ec c\u00f3 th\u1ec3 n\u00ean t\u1eadp trung v\u00e0o h\u1ecdc c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u00f9 h\u1ee3p h\u01a1n cho n\u1ec1n t\u1ea3ng \u0111\u00f3. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n mu\u1ed1n ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau v\u00e0 mu\u1ed1n c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng v\u1edbi giao di\u1ec7n \u0111\u1eb9p, th\u00ec Flutter l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t.<\/p>\n
  Nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng khi s\u1eed d\u1ee5ng flutter<\/strong><\/span><\/h2>\n
  $\"flutter$
  flutter l\u00e0 g\u00ec nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng<\/figcaption><\/figure>\n
  Flutter l\u00e0 g\u00ec nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng v\u00ec l\u00e0 m\u1ed9t framework ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng \u0111a n\u1ec1n t\u1ea3ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Google. \u0110\u1ec3 s\u1eed d\u1ee5ng Flutter m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng m\u00e0 b\u1ea1n n\u00ean nh\u1edb:<\/p>\n
  \n
  Ki\u1ebfn th\u1ee9c v\u1ec1 l\u1eadp tr\u00ecnh:<\/strong> \u0110\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng Flutter, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 v\u1ec1 l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 c\u00e1c nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m.<\/li>\n
  Ki\u1ebfn th\u1ee9c v\u1ec1 Dart<\/strong>: Flutter s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Dart, b\u1ea1n c\u1ea7n n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 Dart \u0111\u1ec3 c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng Flutter.<\/li>\n
  C\u1ea5u tr\u00fac \u1ee9ng d\u1ee5ng:<\/strong> Thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n ph\u1ea3i \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c widget, m\u1ed7i widget c\u00f3 m\u1ed9t ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3, gi\u00fap vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o tr\u00ec \u1ee9ng d\u1ee5ng d\u1ec5 d\u00e0ng h\u01a1n.<\/li>\n
  Qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i:<\/strong> Flutter s\u1eed d\u1ee5ng qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i theo m\u00f4 h\u00ecnh Reactive Programming, b\u1ea1n c\u1ea7n n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 Stream v\u00e0 Provider \u0111\u1ec3 c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i hi\u1ec7u qu\u1ea3.<\/li>\n
  Thi\u1ebft k\u1ebf giao di\u1ec7n<\/strong>: Flutter cung c\u1ea5p cho b\u1ea1n nhi\u1ec1u widget \u0111\u1ec3 thi\u1ebft k\u1ebf giao di\u1ec7n, b\u1ea1n n\u00ean t\u00ecm hi\u1ec3u v\u00e0 s\u1eed d\u1ee5ng c\u00e1c widget n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/li>\n
  Testing: Testing l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng, b\u1ea1n n\u00ean \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p testing \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang nh\u01b0 mong \u0111\u1ee3i.<\/li>\n
  T\u00e0i li\u1ec7u v\u00e0 c\u1ed9ng \u0111\u1ed3ng: Flutter c\u00f3 m\u1ed9t c\u1ed9ng \u0111\u1ed3ng l\u1edbn v\u00e0 phong ph\u00fa, b\u1ea1n n\u00ean tham gia c\u1ed9ng \u0111\u1ed3ng n\u00e0y \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 v\u00e0 gi\u1ea3i \u0111\u00e1p c\u00e1c th\u1eafc m\u1eafc c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n
  >> Xem th\u00eam c\u00e1c nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf app mobile<<<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
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