import 'dart:ui';
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import 'package:flutter/material.dart';
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import 'package:flutter_html/flutter_html.dart';
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import 'package:html/dom.dart' as dom;
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class NotifyDialog extends Dialog {
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BuildContext? context;
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final String title;
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final String content;
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final GestureTapCallback onCancel;
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final GestureTapCallback onSure;
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final bool richText;
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final double fontSize;
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final double height;
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final Color contentColor;
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bool touchOutCancel = false;
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NotifyDialog(this.title, this.content, this.onCancel, this.onSure,
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{this.fontSize = 16.0,
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this.richText = false,
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this.height = 240,
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this.contentColor = const Color(0xFF7E7E7E)});
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Widget getContent() {
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if (richText) {
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return SingleChildScrollView(
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child: Html(
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data: content,
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style: {
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"a": Style(
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textDecoration: TextDecoration.none,
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)
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},
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onLinkTap: (String? url, RenderContext context,
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Map<String, String> attributes, dom.Element? element) {}));
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} else {
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return Text(
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content,
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style: TextStyle(color: contentColor, fontSize: fontSize),
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);
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}
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}
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Offset? offset;
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@override
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Widget build(BuildContext context) {
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this.context = context;
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double width = MediaQuery.of(context).size.width;
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double dialogWidth = width * 4 / 5;
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print("屏幕宽：$width");
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//关闭弹框
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// Navigator.pop(context);
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return Listener(
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onPointerDown: touchOutCancel == true
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? (event) {
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Offset pos = event.position;
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if (offset == null ||
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pos.dy != offset!.dy ||
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pos.dx != offset!.dx) {
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print("点击外区域");
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Navigator.pop(context);
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}
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}
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: null,
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child: Material(
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type: MaterialType.transparency,
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child: Align(
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alignment: Alignment.center,
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child: GestureDetector(
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onPanDown: (event) {
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offset = event.globalPosition;
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},
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child: Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.all(Radius.circular(15)),
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color: Colors.white),
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alignment: Alignment.topCenter,
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height: height,
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width: dialogWidth,
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child: Flex(
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mainAxisAlignment: MainAxisAlignment.start,
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direction: Axis.vertical,
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children: [
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//-------标题区域--------
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Container(
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alignment: Alignment.center,
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height: 60,
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child: Text(
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title,
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style: TextStyle(
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fontSize: 18, color: Colors.white),
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),
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decoration: BoxDecoration(
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color: Color(0xFF1CC7FF),
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(15),
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topRight: Radius.circular(15)),
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)),
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//-------内容区域--------
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Expanded(
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child: Container(
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alignment: Alignment.center,
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padding: EdgeInsets.fromLTRB(15, 5, 15, 5),
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child: getContent(),
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)),
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//------按钮区域--------
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Flex(
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direction: Axis.horizontal,
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children: [
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Expanded(
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child: InkWell(
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onTap: () {
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Navigator.pop(context);
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onCancel();
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},
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child: Container(
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margin: EdgeInsets.fromLTRB(15, 0, 6, 15),
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alignment: Alignment.center,
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height: 44,
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decoration: BoxDecoration(
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border:
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Border.all(color: Color(0xFF0E96FF)),
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borderRadius: BorderRadius.circular(10)),
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child: Text(
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"取消",
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style: TextStyle(
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color: Color(0xFF0E96FF), fontSize: 18),
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),
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),
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)),
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Expanded(
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child: InkWell(
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onTap: () {
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Navigator.pop(context);
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onSure();
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},
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child: Container(
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margin: EdgeInsets.fromLTRB(6, 0, 15, 15),
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alignment: Alignment.center,
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height: 44,
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decoration: BoxDecoration(
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color: Color(0xFF0E96FF),
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borderRadius: BorderRadius.circular(10)),
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child: Text(
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"同意",
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style: TextStyle(
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color: Colors.white, fontSize: 18),
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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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}
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class PermissionNotifyDialog extends Dialog {
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final GestureTapCallback onOpen;
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PermissionNotifyDialog(this.onOpen);
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@override
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Widget build(BuildContext context) {
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double width = MediaQuery.of(context).size.width;
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double dialogWidth = width * 4 / 5;
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print("屏幕宽：$width");
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//关闭弹框
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// Navigator.pop(context);
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return Material(
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type: MaterialType.transparency,
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child: Align(
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alignment: Alignment.center,
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child: Container(
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width: dialogWidth,
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child: Flex(
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mainAxisAlignment: MainAxisAlignment.center,
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direction: Axis.vertical,
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children: [
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Image.asset(
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"assets/images/common/ic_permission_notify_top.png"),
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Container(
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padding: EdgeInsets.all(16),
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decoration: BoxDecoration(
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borderRadius: BorderRadius.only(
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bottomLeft: Radius.circular(15),
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bottomRight: Radius.circular(15)),
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color: Colors.white),
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child: Flex(
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direction: Axis.vertical,
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children: [
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getPermissionItem(
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title: "手机",
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content: "校验手机识别码，防止账号被盗",
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icon: Image.asset(
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"assets/images/common/icon_permission_notify_phone.png",
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width: 21,
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)),
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Container(
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height: 30,
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),
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getPermissionItem(
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title: "定位",
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content: "缓存图片和视频，降低流量消耗",
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icon: Image.asset(
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"assets/images/common/icon_permission_notify_location.png",
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width: 26,
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)),
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Container(
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height: 36,
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),
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InkWell(
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onTap: () {
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onOpen();
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},
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child: Container(
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height: 44,
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alignment: Alignment.center,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(10),
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color: const Color(0xFF0E96FF)),
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child: const Text(
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"立即开启",
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style: TextStyle(
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fontSize: 18, color: Colors.white),
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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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//权限项
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Widget getPermissionItem(
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{required Image icon, required String title, required String content}) {
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return Flex(
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direction: Axis.horizontal,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Container(
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width: 34,
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),
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icon,
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Container(
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width: 4,
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),
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Expanded(
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child: Flex(
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crossAxisAlignment: CrossAxisAlignment.start,
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direction: Axis.vertical,
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children: [
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Text(title,
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style: TextStyle(fontSize: 17, color: Color(0xFF6B6B6B))),
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Text(content,
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style: TextStyle(fontSize: 12, color: Color(0xFFA0A0A0)),
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softWrap: false,
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overflow: TextOverflow.ellipsis)
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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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