我目前正在开发一个 ScreenView,它具有可拖动和可调整大小的视图,如上图所示,带有角和边。我现在遇到的问题是我想通过角落里的触摸手势来调整视图的大小。因此,我想到了一个点,将其添加到选择视图中,可以拖动它来调整所选视图的大小。答案更新了!!
Resizable-Widget ReactNative Demo: React Native PLUGIN 示例
修改后的可行示例:
import 'package:flutter/material.dart';
class ResizeWidget extends StatefulWidget {
@override
_ResizeWidgetState createState() => _ResizeWidgetState();
}
class _ResizeWidgetState extends State<ResizeWidget> {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
backgroundColor: Colors.black,
body: Container(
// padding: EdgeInsets.only(top: 50),
child: ResizebleWidget(
child: Container(
padding: EdgeInsets.all(10),
child: Text(
'Waao!! you can really dance.',
style: TextStyle(
color: Colors.white,
fontStyle: FontStyle.italic,
fontSize: 18),
),
),
),
),
),
);
}
}
class ResizebleWidget extends StatefulWidget {
ResizebleWidget({this.child}); …Run Code Online (Sandbox Code Playgroud)