import 'dart:ui';
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import 'package:flutter/material.dart';
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import 'package:flutter_spinkit/flutter_spinkit.dart';
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import '../../ui/search/search.dart';
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import 'package:html/dom.dart' as dom;
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import '../../ui/common/browser.dart';
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import '../../utils/pageutils.dart';
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import '../../utils/ui_constant.dart';
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import 'package:flutter_widget_from_html_core/flutter_widget_from_html_core.dart';
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import '../widget/nav.dart';
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//通用弹框
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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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final String cancelName;
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final String sureName;
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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(0xFF333333),
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this.cancelName = "取消",
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this.sureName = "确定"});
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Widget getContent(BuildContext context) {
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if (richText) {
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return SingleChildScrollView(
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child: HtmlWidget(content, onTapUrl: (String url) {
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NavigatorUtil.navigateToNextPage(
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context,
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BrowserPage(
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title: "",
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url: url,
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),
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(data) {});
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return true;
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}));
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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 WillPopScope(
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onWillPop: () async {
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return false;
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},
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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: Container(
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decoration: const 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(fontSize: 18, color: Colors.white),
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),
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decoration: const BoxDecoration(
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color: ColorConstant.theme,
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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: const EdgeInsets.fromLTRB(15, 5, 15, 5),
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child: getContent(context),
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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: Border.all(color: ColorConstant.theme),
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borderRadius: BorderRadius.circular(10)),
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child: Text(
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cancelName,
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style: const TextStyle(
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color: ColorConstant.theme, 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: const 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: ColorConstant.theme,
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borderRadius: BorderRadius.circular(10)),
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child: Text(
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sureName,
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style: const 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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///权限弹框
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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 WillPopScope(
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onWillPop: () async {
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return false;
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},
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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: 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/imgs/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/imgs/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: "存储",
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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/imgs/common/icon_permission_notify_save.png",
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width: 26,
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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: "位置",
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content: "定位用户",
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icon: Image.asset(
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"assets/imgs/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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///ListView弹框
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class ListViewDialog extends Dialog {
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BuildContext? context;
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final ListView listView;
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final GestureTapCallback onClose;
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final double maxHeight;
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final double? dwidth;
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ListViewDialog(this.listView, this.onClose,
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{this.maxHeight = 420, this.dwidth});
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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 swidth = MediaQuery.of(context).size.width;
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double dialogWidth = swidth - 20;
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print("屏幕宽：$swidth");
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if (dwidth != null) {
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dialogWidth = dwidth!;
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}
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//关闭弹框
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// Navigator.pop(context);
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return WillPopScope(
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onWillPop: () async {
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return false;
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},
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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: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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mainAxisSize: MainAxisSize.min,
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children: [
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ClipRRect(
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borderRadius: BorderRadius.circular(10),
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child: Container(
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constraints: BoxConstraints(maxHeight: maxHeight),
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color: Colors.white,
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alignment: Alignment.topCenter,
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width: dialogWidth,
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child: listView,
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)),
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Container(
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height: 20,
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),
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InkWell(
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child: Image.asset(
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"assets/imgs/common/icon_dialog_close.png",
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height: 32,
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width: 32,
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),
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onTap: () {
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onClose();
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},
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),
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]))));
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}
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}
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///ListView弹框
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class LoadingDialog extends Dialog {
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BuildContext? context;
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final String? text;
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LoadingDialog(this.text);
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@override
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Widget build(BuildContext context) {
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this.context = context;
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//关闭弹框
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// Navigator.pop(context);
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return WillPopScope(
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onWillPop: () async {
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return false;
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},
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child: const 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: SpinKitCircle(
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color: ColorConstant.theme,
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size: 80.0,
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))));
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}
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}
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class CustomDialog extends Dialog {
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BuildContext? context;
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final Widget contentWidget;
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CustomDialog(this.contentWidget);
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@override
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Widget build(BuildContext context) {
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this.context = context;
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//关闭弹框
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// Navigator.pop(context);
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return WillPopScope(
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onWillPop: () async {
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return false;
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},
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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: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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contentWidget,
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Container(
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height: 20,
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),
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InkWell(
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onTap: () {
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popPage(context);
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},
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child: Image.asset(
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"assets/imgs/common/icon_dialog_close.png",
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height: 32,
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width: 32,
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))
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],
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))));
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}
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}
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