LayoutBuilder
LayoutBuilder（获取父类的宽高）
LayoutBuilder 是 Flutter 中的一个构建组件，用于根据父容器的约束对其子组件进行布局。 import 'package:flutter/material.dart'; void main() { runApp(MyApp()); } class MyApp extends Sta ......
Builder，LayoutBuilder，StatefulBuilder
Builder 拿到context StatefulBuilder 拿到 context和状态 LayoutBuilder 拿到 context和父组件约束 https://cloud.tencent.com/developer/article/2137054?areaSource=102001.1 ......
一统天下 flutter - widget Builder: LayoutBuilder - 可以拿到父亲的尺寸的 Builder
一统天下 flutter https://github.com/webabcd/flutter_demo 作者 webabcd 一统天下 flutter - widget Builder: LayoutBuilder - 可以拿到父亲的尺寸的 Builder 示例如下: lib\widget\bui ......