141 lines
4.1 KiB
Dart
141 lines
4.1 KiB
Dart
import 'package:azlistview/azlistview.dart';
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import 'package:chat/configs/app_colors.dart';
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import 'package:chat/models/im/contact_info_model.dart';
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import 'package:chat/services/tim/friend_service.dart';
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import 'package:chat/utils/im_tools.dart';
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import 'package:chat/widgets/custom_avatar.dart';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:tencent_im_sdk_plugin/models/v2_tim_friend_info.dart';
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import 'package:tencent_im_sdk_plugin/models/v2_tim_group_member_full_info.dart';
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class FriendSelector extends StatefulWidget {
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final Function(List<V2TimFriendInfo>) onChanged;
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final List<V2TimGroupMemberFullInfo?>? lockedUsers;
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const FriendSelector({
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required this.onChanged,
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this.lockedUsers,
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Key? key,
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}) : super(key: key);
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@override
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State<FriendSelector> createState() => _FriendSelectorState();
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}
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class _FriendSelectorState extends State<FriendSelector> {
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/// 选中的好友列表
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List<V2TimFriendInfo> selectList =
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List<V2TimFriendInfo>.empty(growable: true);
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/// 选择列表改变的事件，更新选中列表
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_selectListChange(id) {
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setState(() {
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if (selectList.contains(id)) {
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selectList.remove(id);
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} else {
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selectList.add(id);
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}
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});
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widget.onChanged(selectList);
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}
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@override
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Widget build(BuildContext context) {
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return GetX<TimFriendService>(
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builder: (_) {
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return AzListView(
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data: _.contacts,
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itemCount: _.contacts.length,
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itemBuilder: (BuildContext context, int index) {
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ContactInfoModel info = _.contacts[index];
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return _contactItem(info);
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},
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susItemBuilder: (BuildContext context, int index) {
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ContactInfoModel model = _.contacts[index];
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return ImTools.susItem(
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context,
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model.getSuspensionTag(),
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susHeight: 32,
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);
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},
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indexBarData: SuspensionUtil.getTagIndexList(_.contacts).toList(),
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indexBarOptions: ImTools.indexBarOptions,
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);
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},
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);
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}
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Widget _contactItem(
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ContactInfoModel info,
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) {
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bool isDisable = widget.lockedUsers == null
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? false
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: widget.lockedUsers!
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.where(
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(e) => e!.userID == info.friendInfo!.userID,
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)
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.isNotEmpty;
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return Column(
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children: [
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GestureDetector(
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onTap: () {},
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child: Container(
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color: AppColors.white,
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padding: const EdgeInsets.symmetric(vertical: 4),
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child: GestureDetector(
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behavior: HitTestBehavior.opaque,
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onTap: isDisable
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? null
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: () {
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setState(() {
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_selectListChange(info.friendInfo);
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});
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},
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child: Row(
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children: [
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Radio<V2TimFriendInfo>(
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groupValue:
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selectList.contains(info.friendInfo) || isDisable
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? info.friendInfo
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: null,
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onChanged: isDisable
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? null
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: (value) {
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setState(() {
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_selectListChange(info.friendInfo);
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});
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},
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value: info.friendInfo!,
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toggleable: true,
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),
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CustomAvatar(
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info.friendInfo!.userProfile!.faceUrl,
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size: 32,
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radius: 2,
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),
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const SizedBox(
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width: 16,
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),
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Expanded(
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child: Text(
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info.name,
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style: const TextStyle(
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fontSize: 16,
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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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const Divider(
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height: 0,
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indent: 92,
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),
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],
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);
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}
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}
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