如何在 flutter 中创建带有小部件视图的左侧幻灯片 window

Question

我想要一种简单的方法来创建一个叠加层 window，它的行为类似于主详细信息表单，其中详细信息表单通过单击半个屏幕的按钮从右侧滑出

工作表应该有一个从页面右侧滑出的线性动画

Answer 1

我想这正是你想要的

输出：-

代码:-

import 'package:flutter/material.dart';

class OverlayWindowExample extends StatefulWidget {
  const OverlayWindowExample({Key? key}) : super(key: key);

  @override
  State<OverlayWindowExample> createState() => _OverlayWindowExampleState();
}

class _OverlayWindowExampleState extends State<OverlayWindowExample> {
  final GlobalKey<ScaffoldState> key = GlobalKey();
  TextStyle textStyle = const TextStyle(fontSize: 20.0);
  @override
  Widget build(BuildContext context) {
    final Size size = MediaQuery.of(context).size;
    return Scaffold(
      key: key,
      endDrawerEnableOpenDragGesture: false,
      endDrawer: Row(
        mainAxisAlignment: MainAxisAlignment.end,
        children: [
          Expanded(
            child: Container(
              width: size.width,
              color: Colors.transparent,
            ),
          ),
          SizedBox(
            width: 248.0,
            child: Row(
              children: [
                Container(
                  height: size.height,
                  width: 200.0,
                  padding: const EdgeInsets.fromLTRB(16.0, 64.0, 16.0, 16.0),
                  color: Colors.grey[100],
                  child: Text(
                      "Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.",
                      style: textStyle),
                ),
                InkWell(
                  onTap: () => Navigator.of(context).pop(),
                  child: RotatedBox(
                    quarterTurns: 1,
                    child: Container(
                      height: 48.0,
                      width: size.height,
                      alignment: Alignment.center,
                      color: Colors.grey[400],
                      child: Text("Close", style: textStyle),
                    ),
                  ),
                ),
              ],
            ),
          ),
        ],
      ),
      body: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Container(
            width: 200.0,
            padding: const EdgeInsets.fromLTRB(16.0, 64.0, 16.0, 16.0),
            child: Text(
                "Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.",
                style: textStyle),
          ),
          InkWell(
            onTap: () => key.currentState!.openEndDrawer(),
            child: RotatedBox(
              quarterTurns: 1,
              child: Container(
                height: 48.0,
                width: size.height,
                alignment: Alignment.center,
                color: Colors.grey[400],
                child: Text("Open", style: textStyle),
              ),
            ),
          ),
        ],
      ),
    );
  }
}

如何在 flutter 中创建带有小部件视图的左侧幻灯片 window

how do I create a slide left window with a widget view in flutter

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flutter