FlutterLogoDecoration ShapeDecoration UnderlineTabIndicator FlutterLogoDecoration 是用来画 FlutterLogo 的,pass。 UnderlineTabIndicator 是用来画 tab 下面的装饰的,pass。 ShapeDecoration 可以用,而且官方还给出了示例。border 可以叠加 Container( decoration: ShapeDecoration( color: Colors.white, shape: Border.all(...
inputDecoration The decoration to show around the search box text field borderRadius The corners of the search box are rounded by this style The style to use for the text being edited body A Widget that is placed in the sliding box (in search mode display the result of search). draggable...
RenderAnimatedOpacity's layout() function by the I/flutter (19181): following function, which probably computed the invalid constraints in question: I/flutter (19181): _RenderDecoration._layout.layoutLineBox (package:flutter/src/material/input_decorator.dart:767:11) I/flutter (19181): The offendin...
| `decoration` | The decoration of the child | | `searchBox` | An search box to display at the top of the `backdrop`. add an `IconButton` to `actions` and call `boxController.showSearchBox()` in `onPressed` method. see example | | `actions` | A list of Widgets that is placed...
FlutterLogoDecoration 是用来画 FlutterLogo 的,pass。 UnderlineTabIndicator 是用来画 tab 下面的装饰的,pass。 ShapeDecoration 可以用,而且官方还给出了示例。border 可以叠加 Container(decoration: ShapeDecoration(color: Colors.white,shape: Border.all(color: Colors.red,width: 8.0,) + Border.all(color: Co...
decoration: BoxDecoration( color: Colors.white, boxShadow: [ BoxShadow( color: Colors.grey, offset: Offset(2.0, 2.0), blurRadius: 4.0, spreadRadius: 0.0, ), ], ), ) 复制 In this example, we have created aContainerwidget with a size of 200x200. Thedecorationproperty of theContaineris ...
decoration: BoxDecoration(color: Colors.red), ); 我们实现一个最小高度为50,宽度尽可能大的红色容器。 ConstrainedBox( constraints: BoxConstraints( minWidth: double.infinity, //宽度尽可能大 minHeight: 50.0 //最小高度为50像素 ), child: Container( ...
Container( decoration: BoxDecoration( boxShadow: [ BoxShadow( color: Colors.grey.withOpacity(0.5), spreadRadius: 5, blurRadius: 7, offset: Offset(0, 3), ), ], ), child: Text('BoxShadow Widget Example'), ), In the example code above, we have wrapped the Text widget with the Contain...
VerificationBox( decoration: BoxDecoration( image: DecorationImage(image: AssetImage('images/box.png')), ), textStyle: TextStyle(color: Colors.lightBlue), ), ) 效果如下: 验证码输入完成后回调onSubmitted,用法如下: VerificationBox( onSubmitted: (value){print('$value'); }, ) ...
一统天下 flutter - 动画: 自定义 Tween - ColorTween, CurveTween, SizeTween, RectTween, AlignmentTween, BorderTween, BoxConstraintsTween, DecorationTween, EdgeInsetsTween, TextStyleTween, IntTween 等 示例如下: lib\animation\tween3.dart /*