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import 'package:flutter/material.dart';
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import 'commonFun.dart';
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import '../res/listContacts.dart';
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import 'package:flutter/services.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'doJSON.dart';
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import 'hyxx_data_handle.dart';
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import 'dart:convert';
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import '../pages/MyMsics/03_personal/ContactModify.dart';
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import '../pages/MyMsics/03_personal/ContactAdd.dart';
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//删除消息对话框。自定义透明背景窗口，类似对话框
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class customDialogG extends StatefulWidget {
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customDialogG({Key key, this.title = "", this.index = -1}) : super(key: key);
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String title;
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int index;
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_CheckBoxDemoState createState() => _CheckBoxDemoState();
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}
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class _CheckBoxDemoState extends State<customDialogG> {
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String getTitle(int index) {
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// return listContacts2[index]["姓名"] +
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// '， ' +
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// listContacts2[index]["部门"] +
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// '， ' +
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// listContacts2[index]["职务"] +
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// '\n' +
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// listContacts2[index]["手机"] +
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// '， ' +
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// listContacts2[index]["邮箱"];
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}
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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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bFlash = false;
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getContent();
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}
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String strContent = '';
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getContent() async {
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if (0 == widget.title.compareTo('收到的消息')) {
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strContent = "第 ${widget.index + 1} 条（共 ${listMessagesInbox2.length} 条）" +
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"\n" +
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"时间：" +
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listMessagesInbox2[widget.index]['date'] +
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", " +
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listMessagesInbox2[widget.index]['time'] +
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"\n\n" +
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"内容：" +
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listMessagesInbox2[widget.index]['content'];
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} else if (0 == widget.title.compareTo('发送的消息')) {
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strContent = "第 ${widget.index + 1} 条（共 ${listMessagesOutbox2.length} 条）" +
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"\n" +
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"时间：" +
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listMessagesOutbox2[widget.index]['date'] +
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", " +
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listMessagesOutbox2[widget.index]['time'] +
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"\n\n" +
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"内容：" +
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listMessagesOutbox2[widget.index]['content'];
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}
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setState(() {});
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}
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bool flagSelect = false;
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bool flagInbox = false;
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bool flagOutbox = false;
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Widget getCheckBoxs() {
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return Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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Row(children: <Widget>[
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SizedBox(width: 10),
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Checkbox(
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value: flagInbox || flagOutbox ? false : flagSelect,
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onChanged: flagInbox || flagOutbox
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? null
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: (v) {
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setState(() {
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flagSelect = v;
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});
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},
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),
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Text('删除当前选择的消息'),
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]),
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Row(children: <Widget>[
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SizedBox(width: 10),
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Checkbox(
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value: flagInbox,
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onChanged: (v) {
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setState(() {
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flagInbox = v;
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});
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},
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),
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Text('删除所有收到的消息'),
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]),
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Row(children: <Widget>[
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SizedBox(width: 10),
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Checkbox(
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value: flagOutbox,
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onChanged: (v) {
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setState(() {
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flagOutbox = v;
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});
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},
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),
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Text('删除所有发送的消息'),
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]),
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],
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);
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}
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Widget getBtnSizeX({@required text, width = 60.0, height = 30.0, onPressedFun}) {
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return Container(
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color: Colors.white12, //onPressedFun为null时无效
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width: width,
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height: height,
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child: RaisedButton(
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padding: EdgeInsets.all(0),
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textColor: Colors.black,
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child: Text(text),
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onPressed: onPressedFun,
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),
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);
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}
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Future<bool> alertDialog(String title, String content, var onPresse) async {
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return await showDialog(
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barrierDismissible: false, //表示点击灰色背景的时候是否消失弹出框
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context: context,
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builder: (context) {
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return AlertDialog(
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title: Text(title),
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content: Text(content),
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actions: <Widget>[
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FlatButton(
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child: Text("确定"),
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onPressed: onPresse,
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),
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FlatButton(
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child: Text("取消"),
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onPressed: () {
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Navigator.pop(context, false);
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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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@override
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Widget build(BuildContext context) {
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SystemUiOverlayStyle(statusBarColor: Colors.transparent);
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Size mediaSize = MediaQuery.of(context).size;
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myController.text = getTitle(widget.index);
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// TODO: implement build
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return WillPopScope(
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child: Scaffold(
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//type: MaterialType.transparency,
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//color: Colors.transparent,
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//backgroundColor: Colors.transparent,
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//color: Colors.blue,
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backgroundColor: Color.fromRGBO(212, 212, 212, 0.6),
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body: SafeArea(
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child: Stack(
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children: <Widget>[
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Container(
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alignment: Alignment(0, -0.4),
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child: Container(
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height: mediaSize.height * 0.7,
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width: mediaSize.width * 0.95,
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decoration: BoxDecoration(
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color: Colors.white,
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//border: Border.all(width: 1.0, color: Colors.black),
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borderRadius: BorderRadius.all(
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Radius.circular(3),
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),
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),
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child: Column(
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children: <Widget>[
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Padding(
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padding: EdgeInsets.fromLTRB(10, 10, 10, 0),
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child: Stack(
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children: <Widget>[
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Align(
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alignment: Alignment.center,
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child: Text(
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"${widget.title}",
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style: TextStyle(
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fontSize: 15.0,
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),
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),
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),
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Align(
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alignment: Alignment.centerRight,
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child: InkWell(
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child: Icon(Icons.close),
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onTap: () {
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//Navigator.pop(context, index);
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Navigator.pop(context); //关闭弹框，播放输入视频地址
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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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Divider(),
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// Container(
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// padding: EdgeInsets.fromLTRB(20, 10, 20, 10),
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// width: double.infinity,
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// child: SingleChildScrollView(
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// child: Container(
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// child: Text(strContent),
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// ),
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// ),
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// ),
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Container(
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padding: EdgeInsets.fromLTRB(20, 10, 20, 10),
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width: double.infinity,
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child: Container(
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decoration: BoxDecoration(
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color: Colors.white,
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border: Border.all(width: 1.0, color: Colors.blue),
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borderRadius: BorderRadius.all(
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Radius.circular(3),
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),
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),
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padding: EdgeInsets.fromLTRB(20, 10, 20, 10),
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width: double.infinity,
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height: mediaSize.height * 0.2,
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child: SingleChildScrollView(
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child: Container(
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child: Text(strContent),
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),
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),
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),
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),
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SizedBox(height: 10),
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getCheckBoxs(),
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SizedBox(height: 10),
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Expanded(
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child: Container(),
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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getBtnSizeX(
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text: "删除",
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onPressedFun: () async {
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// listContacts2.removeAt(widget.index);
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// bFlash = true;
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// print("ContactDel bFlash = $bFlash");
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// writeJSON(json.encode(listContacts2), 'listContacts2.json');
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bool ret = await alertDialog('删除确认', '是否确定要删除选中的项目？', () {
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print("flagInbox = $flagInbox");
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print("flagOutbox = $flagOutbox");
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print("flagSelect = $flagSelect");
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if (flagInbox || flagOutbox) {
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bFlash = true;
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if (flagInbox) {
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listMessagesInbox2.clear();
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writeJSON(json.encode(listMessagesInbox2),
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'listMessagesInbox02.json');
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}
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if (flagOutbox) {
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listMessagesOutbox2.clear();
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writeJSON(json.encode(listMessagesOutbox2),
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'listMessagesOutbox02.json');
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}
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} else if (flagSelect) {
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bFlash = true;
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if (0 == widget.title.compareTo('收到的消息')) {
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listMessagesInbox2.removeAt(widget.index);
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writeJSON(json.encode(listMessagesInbox2),
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'listMessagesInbox02.json');
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} else if (0 == widget.title.compareTo('发送的消息')) {
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listMessagesOutbox2.removeAt(widget.index);
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writeJSON(json.encode(listMessagesOutbox2),
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'listMessagesOutbox02.json');
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}
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}
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print("bFlash = $bFlash");
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Navigator.pop(context, true);
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});
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if (ret) {
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Navigator.pop(context); //关闭弹框，播放输入视频地址
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}
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},
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),
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getBtnSizeX(
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text: "取消",
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onPressedFun: () {
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Navigator.pop(context); //关闭弹框，播放输入视频地址
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},
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),
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],
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),
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SizedBox(height: 50),
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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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onWillPop: () {
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// 屏蔽点击返回键的操作
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//player.pause();
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Navigator.pop(context);
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},
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);
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}
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}
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