TextEditingController _controller = TextEditingController(); TextFormField( controller: _controller, ) // 获取光标位置 TextSelection cursorPosition = _controller.selection; // 设置光标位置 TextSelection newCursorPosition =
2.今天在学Flutter时,写一个基本的push功能时,发现代码无误,但是报个错'package: XXXX:error:Unexpected tag 128(SepecialiedVariableGet) in ?,expected a procedure,a constructor or a function node',发现在test文件夹里面有个错误,修改好之后,再次r,还是不行.没办法只能重新R.再次重新运行就好了.和当时视频...
Fix Null check operator used on a null value on TextField with contextMenuBuilder by @fzyzcjy in #128114Remove textScaleFactor dependent logic from AppBar by @LongCatIsLooong in #128112handleSelectWord in MultiSelectableSelectionContainerDelegate should handle rects inside of rects by @Renzo-...
dart Flutter中的本地化问题-未找到AppLocalizations `您的本地化字符串不是一个常量值，因此您必须在...
Internal: b/171455358 Very simple bug to reproudce: Have a suffix icon inside an InputDecoration of a TextField Expected behaviour: Pressing on the TextField opens the keyboard, pressing on the suffix icon does not (worked fine until tod...
flutter/149378 - Fixes a focus issue on iOS and MacOS that causes TextFields to not function after cupertino back swipes. flutter/52987 - Fixes an issue on Android where platform view inputs are mapped to the wrong location. 3.22.1 (May 22, 2024) dart/55714 - Fixes a bug in the CFE...
StatefulWidgetis dynamic. The user can interact with it or it can change over time (perhaps UI updates caused by data changes). Checkbox, Radio, Slider, InkWell, Form, TextField are all StatefulWidgets, and they are all subclasses of StatefulWidget. ...
constraints:BoxConstraints(minHeight:120.0,),child:Column(children:<Widget>[Container(width:double.infinity,margin:constEdgeInsets.fromLTRB(20,30,20,0),child:TextField(controller:_friendController,autofocus:false,decoration:InputDecoration(icon:Icon(Icons.person),labelText:'请输入好友id',helperText:'请...
flutter/96411 - Safari: Unable to enter text into TextField. flutter/96661 - Platform views throw fatal exception: Methods marked with @UiThread must be executed on the main thread. flutter/97103 - Images become corrupted when using CanvasKit. flutter/97679 - Don't remove overlay views when ...
flutter/96411- Safari: Unable to enter text intoTextField. flutter/96661- Platform views throw fatal exception: Methods marked with @UiThread must be executed on the main thread. flutter/97103- Images become corrupted when using CanvasKit. ...