feat: Added user share section ui
This commit is contained in:
Deven Joshi
+189
-19
@@ -4,14 +4,16 @@ import 'package:stream_chat/stream_chat.dart';
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import 'package:stream_chat_flutter/src/back_button.dart';
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import 'package:stream_chat_flutter/src/channel_info.dart';
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import 'package:stream_chat_flutter/src/channel_name.dart';
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import 'package:stream_chat_flutter/src/stream_chat.dart';
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import 'package:stream_chat_flutter/src/stream_chat_theme.dart';
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import 'package:stream_chat_flutter/src/stream_icons.dart';
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import 'package:stream_chat_flutter/src/user_avatar.dart';
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import './channel_name.dart';
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import 'channel_image.dart';
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import 'stream_channel.dart';
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class ImageFooter extends StatelessWidget {
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class ImageFooter extends StatefulWidget {
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/// Callback to call when pressing the back button.
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/// By default it calls [Navigator.pop]
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final VoidCallback onBackPressed;
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@@ -39,6 +41,22 @@ class ImageFooter extends StatelessWidget {
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}) : preferredSize = Size.fromHeight(kToolbarHeight),
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super(key: key);
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@override
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_ImageFooterState createState() => _ImageFooterState();
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@override
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final Size preferredSize;
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}
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class _ImageFooterState extends State<ImageFooter> {
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Future<QueryUsersResponse> _userQuery;
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@override
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void initState() {
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super.initState();
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_userQuery = _queryUsers(context);
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}
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@override
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Widget build(BuildContext context) {
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return SafeArea(
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@@ -55,10 +73,12 @@ class ImageFooter extends StatelessWidget {
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size: 24.0,
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color: Colors.black,
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),
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onPressed: onBackPressed,
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onPressed: () {
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_buildShareModal(context);
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},
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),
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InkWell(
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onTap: onTitleTap,
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onTap: widget.onTitleTap,
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child: Container(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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@@ -66,7 +86,7 @@ class ImageFooter extends StatelessWidget {
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Text(
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'${currentPage + 1} of $totalPages',
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'${widget.currentPage + 1} of ${widget.totalPages}',
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style: TextStyle(
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fontSize: 16.0,
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fontWeight: FontWeight.w700,
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@@ -96,7 +116,7 @@ class ImageFooter extends StatelessWidget {
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elevation: 1,
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leading: IconButton(
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icon: Icon(StreamIcons.share),
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onPressed: onBackPressed,
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onPressed: widget.onBackPressed,
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),
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backgroundColor:
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StreamChatTheme.of(context).channelTheme.channelHeaderTheme.color,
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@@ -108,10 +128,10 @@ class ImageFooter extends StatelessWidget {
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],
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centerTitle: true,
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title: InkWell(
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onTap: onTitleTap,
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onTap: widget.onTitleTap,
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child: Container(
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height: preferredSize.height,
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width: preferredSize.width,
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height: widget.preferredSize.height,
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width: widget.preferredSize.width,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.center,
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@@ -147,12 +167,11 @@ class ImageFooter extends StatelessWidget {
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children: [
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Container(
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.only(
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topRight: Radius.circular(8.0),
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topLeft: Radius.circular(8.0),
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)
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),
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color: Colors.white,
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borderRadius: BorderRadius.only(
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topRight: Radius.circular(8.0),
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topLeft: Radius.circular(8.0),
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)),
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child: Stack(
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children: [
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Center(
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@@ -171,7 +190,10 @@ class ImageFooter extends StatelessWidget {
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Align(
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alignment: Alignment.centerRight,
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child: IconButton(
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icon: Icon(StreamIcons.close, color: Colors.black,),
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icon: Icon(
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StreamIcons.close,
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color: Colors.black,
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),
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onPressed: () {
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Navigator.pop(context);
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},
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@@ -188,10 +210,16 @@ class ImageFooter extends StatelessWidget {
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itemBuilder: (context, position) {
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return Padding(
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padding: const EdgeInsets.all(1.0),
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child: AspectRatio(child: CachedNetworkImage(imageUrl: urls[position]), aspectRatio: 1.0,),
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child: AspectRatio(
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child: CachedNetworkImage(
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imageUrl: widget.urls[position],
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fit: BoxFit.cover,
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),
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aspectRatio: 1.0,
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),
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);
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},
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itemCount: urls.length,
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itemCount: widget.urls.length,
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 3),
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),
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@@ -202,6 +230,148 @@ class ImageFooter extends StatelessWidget {
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);
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}
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@override
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final Size preferredSize;
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Widget _buildShareModal(context) {
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showModalBottomSheet(
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context: context,
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backgroundColor: Colors.transparent,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16.0),
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),
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builder: (context) {
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Container(
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margin: EdgeInsets.symmetric(
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horizontal: 8.0,
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),
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padding: EdgeInsets.symmetric(
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vertical: 4.0,
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),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.only(
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topRight: Radius.circular(16.0),
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topLeft: Radius.circular(16.0),
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)),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 6.0),
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child: IconButton(
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icon: Icon(
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StreamIcons.search,
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color: Colors.black,
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),
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iconSize: 24.0,
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onPressed: () {},
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),
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),
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Padding(
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padding: const EdgeInsets.all(16.0),
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child: Text(
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'Select a Chat to Share',
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style: TextStyle(
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fontSize: 16.0,
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fontWeight: FontWeight.w700,
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color: Colors.black,
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),
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),
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),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 6.0),
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child: IconButton(
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icon: Icon(
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StreamIcons.share,
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color: Colors.black,
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),
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iconSize: 24.0,
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onPressed: () {},
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),
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),
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],
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),
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),
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Expanded(
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child: Container(
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color: Colors.white,
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margin: EdgeInsets.symmetric(
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horizontal: 8.0,
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),
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child: FutureBuilder<QueryUsersResponse>(
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future: _userQuery,
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builder: (context, snapshot) {
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if (!snapshot.hasData) {
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return Center(
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child: CircularProgressIndicator(),
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);
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}
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return GridView.builder(
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shrinkWrap: true,
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itemBuilder: (context, position) {
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var user = snapshot.data.users[position];
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return Padding(
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padding: const EdgeInsets.all(8.0),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Stack(
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children: [
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UserAvatar(
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onTap: (user) {},
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user: user,
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constraints: BoxConstraints.tightFor(
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height: 64,
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width: 64,
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),
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borderRadius: BorderRadius.circular(32),
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),
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],
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),
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Padding(
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padding: const EdgeInsets.all(8.0),
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child: Text(
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user.name,
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style: Theme.of(context).textTheme.subtitle2,
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textAlign: TextAlign.center,
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maxLines: 2,
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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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itemCount: snapshot.data.users.length,
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 4,
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childAspectRatio: 0.75,
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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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Future<QueryUsersResponse> _queryUsers(context) {
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return StreamChat.of(context).client.queryUsers(
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pagination: PaginationParams(
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limit: 25,
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),
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sort: [
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SortOption(
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'name',
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direction: SortOption.ASC,
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),
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],
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);
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}
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}
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