117 lines
4.1 KiB
Dart
117 lines
4.1 KiB
Dart
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import 'package:flutter/material.dart';
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import '../../generated/l10n.dart';
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///排序弹框
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class ScreenTips extends StatefulWidget {
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// 点击返回index 0 1
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final double dx;
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final double dy;
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final int index;
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final int type; //0 我的作品 1 收藏
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Function onTap;
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ScreenTips({required this.dx, required this.dy, required this.index, required this.type, required this.onTap});
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@override
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_ScreenTipsState createState() => _ScreenTipsState();
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}
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class _ScreenTipsState extends State<ScreenTips> {
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List<String> items = [];
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@override
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void initState() {
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// TODO: implement initState
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super.initState();
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Future.delayed(const Duration(seconds: 0), () {
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if (widget.type == 0) {
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items = [S.of(context).Newest, S.of(context).Oldest, S.of(context).Most_favorite, S.of(context).Least_Favorite];
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} else {
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items = [S.of(context).Newest, S.of(context).Oldest];
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}
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setState(() {});
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});
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}
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@override
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Widget build(BuildContext context) {
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final size = MediaQuery.of(context).size;
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double h = items.length * 30 + 0.33;
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return Material(
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type: MaterialType.transparency, //透明类型
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color: const Color(0x00000000),
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child: SizedBox(
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width: double.infinity,
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height: double.infinity,
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child: Stack(
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children: <Widget>[
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Positioned(
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top: widget.dy - 5,
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right: 5,
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child: SizedBox(
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width: 90,
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height: h,
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child: Card(
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clipBehavior: Clip.antiAlias,
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.all(Radius.circular(4.0)),
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),
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margin: const EdgeInsets.all(0), //
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child: ListView.builder(
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shrinkWrap: true,
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itemCount: items.length,
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itemExtent: 30,
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padding: const EdgeInsets.only(left: 0, right: 0),
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//数据的数量
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itemBuilder: (context, index) {
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return GestureDetector(
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onTap: () {
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Navigator.pop(context);
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if (widget.onTap != null) {
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widget.onTap(index);
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}
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},
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child: Container(
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color: Color(widget.index == index ? 0xFFE0E0E0 : 0xFFFFFFFF),
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child: Stack(
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children: [
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index == 0
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? Container()
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: Container(
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height: 1,
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width: double.infinity,
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color: const Color(0xFFE0E0E0),
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),
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Container(
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alignment: Alignment.center,
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margin: const EdgeInsets.only(left: 0, top: 0),
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width: double.infinity,
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child: Text(
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items[index],
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style: TextStyle(
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color: widget.index == index ? const Color(0xFF8841FF) : const Color(0xFF666666),
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fontSize: 12,
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fontWeight: FontWeight.w600,
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),
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),
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),
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],
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),
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));
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},
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physics: const BouncingScrollPhysics(),
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//类似 cellForRow 函数
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scrollDirection: Axis.vertical),
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),
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),
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),
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],
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),
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),
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);
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}
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}
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