97 lines
3.6 KiB
Dart
97 lines
3.6 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:fluffychat/config/app_config.dart';
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import 'package:fluffychat/config/themes.dart';
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import 'package:fluffychat/pages/chat/chat.dart';
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import 'package:fluffychat/widgets/avatar.dart';
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import 'package:fluffychat/widgets/matrix.dart';
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class TypingIndicators extends StatelessWidget {
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final ChatController controller;
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const TypingIndicators(this.controller, {Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final typingUsers = controller.room!.typingUsers
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..removeWhere((u) => u.stateKey == Matrix.of(context).client.userID);
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const topPadding = 20.0;
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const bottomPadding = 4.0;
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return Container(
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width: double.infinity,
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alignment: Alignment.center,
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child: AnimatedContainer(
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constraints:
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const BoxConstraints(maxWidth: FluffyThemes.columnWidth * 2.5),
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height: typingUsers.isEmpty ? 0 : Avatar.defaultSize + bottomPadding,
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duration: const Duration(milliseconds: 300),
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curve: Curves.bounceInOut,
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alignment: controller.timeline!.events.isNotEmpty &&
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controller.timeline!.events.first.senderId ==
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Matrix.of(context).client.userID
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? Alignment.topRight
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: Alignment.topLeft,
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clipBehavior: Clip.hardEdge,
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decoration: const BoxDecoration(),
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padding: const EdgeInsets.only(
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left: 8.0,
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bottom: bottomPadding,
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),
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child: Row(
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children: [
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SizedBox(
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height: Avatar.defaultSize,
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width: typingUsers.length < 2
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? Avatar.defaultSize
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: Avatar.defaultSize + 16,
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child: Stack(
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children: [
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if (typingUsers.isNotEmpty)
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Avatar(
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mxContent: typingUsers.first.avatarUrl,
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name: typingUsers.first.calcDisplayname(),
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),
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if (typingUsers.length == 2)
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Padding(
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padding: const EdgeInsets.only(left: 16),
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child: Avatar(
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mxContent: typingUsers.length == 2
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? typingUsers.last.avatarUrl
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: null,
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name: typingUsers.length == 2
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? typingUsers.last.calcDisplayname()
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: '+${typingUsers.length - 1}',
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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 SizedBox(width: 8),
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Padding(
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padding: const EdgeInsets.only(top: topPadding),
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child: Material(
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color: Theme.of(context).appBarTheme.backgroundColor,
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elevation: 6,
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shadowColor:
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Theme.of(context).secondaryHeaderColor.withAlpha(100),
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borderRadius: const BorderRadius.only(
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topLeft: Radius.circular(2),
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topRight: Radius.circular(AppConfig.borderRadius),
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bottomLeft: Radius.circular(AppConfig.borderRadius),
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bottomRight: Radius.circular(AppConfig.borderRadius),
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),
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child: Padding(
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padding: const EdgeInsets.all(8),
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child: typingUsers.isEmpty
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? null
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: Image.asset('assets/typing.gif', height: 30, filterQuality: FilterQuality.medium,),
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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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