Merge branch 'feature/new-ui' of github.com:GetStream/stream-chat-flutter into feat/two-way-pagination

This commit is contained in:
Sahil Kumar
2020-12-03 11:31:22 +05:30
21 changed files with 1476 additions and 169 deletions
+5
View File
@@ -481,6 +481,11 @@ class _ChannelListViewState extends State<ChannelListView>
onTap: () {
onTap(channel, widget.channelWidget);
},
onLongPress: widget.onChannelLongPress != null
? () {
widget.onChannelLongPress(channel);
}
: null,
),
),
),
-35
View File
@@ -1,35 +0,0 @@
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:photo_view/photo_view.dart';
/// A full screen image widget
class FullScreenImage extends StatelessWidget {
/// The url of the image
final String url;
/// Instantiate a new FullScreenImage
const FullScreenImage({
Key key,
@required this.url,
}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Colors.black,
iconTheme: IconThemeData(
color: Colors.white,
),
),
body: PhotoView(
imageProvider: CachedNetworkImageProvider(url),
maxScale: PhotoViewComputedScale.covered,
minScale: PhotoViewComputedScale.contained,
heroAttributes: PhotoViewHeroAttributes(
tag: url,
),
),
);
}
}
+259
View File
@@ -0,0 +1,259 @@
import 'package:cached_network_image/cached_network_image.dart';
import 'package:chewie/chewie.dart';
import 'package:flutter/material.dart';
import 'package:jiffy/jiffy.dart';
import 'package:photo_view/photo_view.dart';
import 'package:stream_chat_flutter/src/image_footer.dart';
import 'package:stream_chat_flutter/src/image_header.dart';
import 'package:video_player/video_player.dart';
import '../stream_chat_flutter.dart';
/// A full screen image widget
class FullScreenMedia extends StatefulWidget {
/// The url of the image
final List<Attachment> mediaAttachments;
final Message message;
final int startIndex;
final String userName;
final DateTime sentAt;
/// Instantiate a new FullScreenImage
const FullScreenMedia({
Key key,
@required this.mediaAttachments,
this.message,
this.startIndex = 0,
this.userName = '',
this.sentAt,
}) : super(key: key);
@override
_FullScreenMediaState createState() => _FullScreenMediaState();
}
class _FullScreenMediaState extends State<FullScreenMedia>
with SingleTickerProviderStateMixin {
bool _optionsShown = true;
AnimationController _controller;
PageController _pageController;
int _currentPage;
List<VideoPackage> videoPackages = [];
@override
void initState() {
super.initState();
_controller =
AnimationController(vsync: this, duration: Duration(milliseconds: 300));
_pageController = PageController(initialPage: widget.startIndex);
_currentPage = widget.startIndex;
widget.mediaAttachments
.where((element) => element.type == 'video')
.toList()
.forEach((element) {
videoPackages.add(VideoPackage(context, element, () {
setState(() {});
}));
});
}
@override
Widget build(BuildContext context) {
var videoAttachments = widget.mediaAttachments
.where((element) => element.type == 'video')
.toList();
return Scaffold(
resizeToAvoidBottomInset: false,
body: Stack(
children: [
AnimatedBuilder(
animation: _controller,
builder: (context, snapshot) {
return PageView.builder(
controller: _pageController,
onPageChanged: (val) {
setState(() {
_currentPage = val;
});
},
itemBuilder: (context, position) {
if (widget.mediaAttachments[position].type == 'image' ||
widget.mediaAttachments[position].type == 'giphy') {
return PhotoView(
imageProvider: CachedNetworkImageProvider(
widget.mediaAttachments[position].imageUrl ??
widget.mediaAttachments[position].assetUrl ??
widget.mediaAttachments[position].thumbUrl),
maxScale: PhotoViewComputedScale.covered,
minScale: PhotoViewComputedScale.contained,
heroAttributes: PhotoViewHeroAttributes(
tag: widget.mediaAttachments,
),
backgroundDecoration: BoxDecoration(
color: ColorTween(
begin: StreamChatTheme.of(context)
.channelTheme
.channelHeaderTheme
.color,
end: Colors.black)
.lerp(_controller.value),
),
onTapUp: (a, b, c) {
setState(() {
_optionsShown = !_optionsShown;
});
if (_controller.isCompleted) {
_controller.reverse();
} else {
_controller.forward();
}
},
);
} else if (widget.mediaAttachments[position].type ==
'video') {
var controllerPackage = videoPackages[videoAttachments
.indexOf(widget.mediaAttachments[position])];
if (!controllerPackage.initialised) {
return Center(
child: CircularProgressIndicator(),
);
}
return InkWell(
onTap: () {
setState(() {
_optionsShown = !_optionsShown;
});
if (_controller.isCompleted) {
_controller.reverse();
} else {
_controller.forward();
}
},
child: Padding(
padding: const EdgeInsets.symmetric(
vertical: 50.0,
),
child: Chewie(
controller: controllerPackage.chewieController,
),
),
);
}
return Container();
},
itemCount: widget.mediaAttachments.length,
);
}),
AnimatedOpacity(
opacity: _optionsShown ? 1.0 : 0.0,
duration: Duration(milliseconds: 300),
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
ImageHeader(
userName: widget.userName,
sentAt: widget.message.createdAt == null
? ''
: 'Sent ${getDay(widget.message.createdAt)} at ${Jiffy(widget.sentAt.toLocal()).format('HH:mm')}',
onBackPressed: () {
Navigator.of(context).pop();
},
message: widget.message,
urls: widget.mediaAttachments,
currentIndex: _currentPage,
),
ImageFooter(
currentPage: _currentPage,
totalPages: widget.mediaAttachments.length,
mediaAttachments: widget.mediaAttachments,
message: widget.message,
videoPackages: videoPackages,
mediaSelectedCallBack: (val) {
setState(() {
_currentPage = val;
_pageController.animateToPage(val,
duration: Duration(milliseconds: 300),
curve: Curves.easeInOut);
Navigator.pop(context);
});
},
),
],
),
),
],
),
);
}
String getDay(DateTime dateTime) {
var now = DateTime.now();
if (DateTime(dateTime.year, dateTime.month, dateTime.day) ==
DateTime(now.year, now.month, now.day)) {
return 'today';
} else if (DateTime(now.year, now.month, now.day)
.difference(dateTime)
.inHours <
24) {
return 'yesterday';
} else {
return 'on ${Jiffy(dateTime).format("MMM do")}';
}
}
@override
void dispose() {
videoPackages.forEach((element) {
element.dispose();
});
super.dispose();
}
}
class VideoPackage {
VideoPlayerController _videoPlayerController;
ChewieController _chewieController;
bool initialised = false;
VoidCallback onInit;
BuildContext context;
///
VideoPackage(this.context, Attachment attachment, this.onInit) {
_videoPlayerController = VideoPlayerController.network(attachment.assetUrl);
_videoPlayerController.initialize().whenComplete(() {
initialised = true;
_chewieController = ChewieController(
videoPlayerController: _videoPlayerController,
autoInitialize: false,
aspectRatio: _videoPlayerController.value.aspectRatio,
);
onInit();
});
VoidCallback errorListener;
errorListener = () {
if (_videoPlayerController.value.hasError) {
Navigator.pop(context);
launchURL(context, attachment.titleLink);
}
_videoPlayerController.removeListener(errorListener);
};
_videoPlayerController.addListener(errorListener);
}
get videoPlayer => _videoPlayerController;
get chewieController => _chewieController;
void dispose() {
_videoPlayerController.dispose();
_chewieController.dispose();
}
}
-84
View File
@@ -1,84 +0,0 @@
import 'package:chewie/chewie.dart';
import 'package:flutter/material.dart';
import 'package:stream_chat_flutter/stream_chat_flutter.dart';
import 'package:video_player/video_player.dart';
import 'utils.dart';
class FullScreenVideo extends StatefulWidget {
final Attachment attachment;
FullScreenVideo({
Key key,
@required this.attachment,
}) : super(key: key);
@override
_FullScreenVideoState createState() => _FullScreenVideoState();
}
class _FullScreenVideoState extends State<FullScreenVideo> {
ChewieController _chewieController;
VideoPlayerController _videoPlayerController;
bool initialized = false;
final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Colors.black,
iconTheme: IconThemeData(
color: Colors.white,
),
),
body: Builder(
key: _scaffoldKey,
builder: (context) {
if (!initialized) {
return Center(
child: CircularProgressIndicator(),
);
}
return Chewie(
controller: _chewieController,
);
},
),
);
}
@override
void initState() {
super.initState();
_videoPlayerController =
VideoPlayerController.network(widget.attachment.assetUrl);
_videoPlayerController.initialize().whenComplete(() {
setState(() {
initialized = true;
_chewieController = ChewieController(
videoPlayerController: _videoPlayerController,
autoInitialize: false,
aspectRatio: _videoPlayerController.value.aspectRatio,
);
});
});
VoidCallback errorListener;
errorListener = () {
if (_videoPlayerController.value.hasError) {
Navigator.pop(context);
launchURL(_scaffoldKey.currentContext, widget.attachment.titleLink);
}
_videoPlayerController.removeListener(errorListener);
};
_videoPlayerController.addListener(errorListener);
}
@override
void dispose() {
_videoPlayerController?.dispose();
_chewieController?.dispose();
super.dispose();
}
}
+25 -9
View File
@@ -5,7 +5,7 @@ import 'package:stream_chat_flutter/src/stream_svg_icon.dart';
import '../stream_chat_flutter.dart';
import 'attachment_error.dart';
import 'full_screen_image.dart';
import 'full_screen_media.dart';
class GiphyAttachment extends StatelessWidget {
final Attachment attachment;
@@ -64,10 +64,18 @@ class GiphyAttachment extends StatelessWidget {
child: GestureDetector(
onTap: () {
Navigator.push(context, MaterialPageRoute(builder: (_) {
return FullScreenImage(
url: attachment.imageUrl ??
attachment.assetUrl ??
attachment.thumbUrl,
final channel = StreamChannel.of(context).channel;
return StreamChannel(
channel: channel,
child: FullScreenMedia(
mediaAttachments: [
attachment,
],
userName: message.user.name,
sentAt: message.createdAt,
message: message,
),
);
}));
},
@@ -278,10 +286,18 @@ class GiphyAttachment extends StatelessWidget {
child: GestureDetector(
onTap: () {
Navigator.push(context, MaterialPageRoute(builder: (_) {
return FullScreenImage(
url: attachment.imageUrl ??
attachment.assetUrl ??
attachment.thumbUrl,
var channel = StreamChannel.of(context).channel;
return StreamChannel(
channel: channel,
child: FullScreenMedia(
mediaAttachments: [
attachment,
],
userName: message.user.name,
sentAt: message.createdAt,
message: message,
),
);
}));
},
+222
View File
@@ -0,0 +1,222 @@
import 'dart:typed_data';
import 'dart:ui';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:dio/dio.dart';
import 'package:image_gallery_saver/image_gallery_saver.dart';
import '../stream_chat_flutter.dart';
import 'package:path_provider/path_provider.dart';
class ImageActionsModal extends StatelessWidget {
final Message message;
final String userName;
final String sentAt;
final List<Attachment> urls;
final currentIndex;
ImageActionsModal(
{this.message, this.userName, this.sentAt, this.urls, this.currentIndex});
@override
Widget build(BuildContext context) {
return GestureDetector(
behavior: HitTestBehavior.translucent,
onTap: () {
Navigator.pop(context);
},
child: Stack(
children: [
Positioned.fill(
child: Container(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [
Colors.black.withOpacity(0.8),
Colors.transparent,
],
stops: [0.0, 0.4],
)),
)),
_buildPage(context),
],
),
);
}
Widget _buildPage(context) {
return Material(
color: Colors.transparent,
child: Column(
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Padding(
padding: const EdgeInsets.all(8.0),
child: Container(
width: 40.0,
),
),
Column(
children: [
Padding(
padding: const EdgeInsets.only(top: 8.0),
child: Text(
userName,
style: TextStyle(
fontSize: 16.0,
fontWeight: FontWeight.w700,
color: Colors.white,
),
),
),
Text(
sentAt,
style: StreamChatTheme.of(context)
.channelPreviewTheme
.subtitle
.copyWith(color: Colors.white.withOpacity(0.5)),
),
],
),
IconButton(
icon: StreamSvgIcon.close(
size: 24.0,
color: Colors.white,
),
onPressed: () {
Navigator.pop(context);
},
),
],
),
Align(
alignment: Alignment.centerRight,
child: Container(
width: MediaQuery.of(context).size.width / 1.8,
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Material(
clipBehavior: Clip.hardEdge,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(16),
),
color: Color(0xffe5e5e5),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: ListTile.divideTiles(
context: context,
tiles: [
_buildButton(
context,
'Reply',
StreamSvgIcon.Icon_curve_line_left_up(
size: 24.0,
color: Colors.black.withOpacity(0.5),
),
() {}),
_buildButton(
context,
'Show in Chat',
StreamSvgIcon.eye(
size: 24.0,
color: Colors.black,
), () {
Navigator.pop(context);
Navigator.pop(context);
}),
_buildButton(
context,
'Save ${urls[currentIndex].type == 'video' ? 'Video' : 'Image'}',
StreamSvgIcon.Icon_save(
size: 24.0,
color: Colors.black.withOpacity(0.5),
), () async {
var url = urls[currentIndex].imageUrl ??
urls[currentIndex].assetUrl ??
urls[currentIndex].thumbUrl;
if (urls[currentIndex].type == 'video') {
await _saveVideo(url);
Navigator.pop(context);
} else {
await _saveImage(url);
Navigator.pop(context);
}
}),
if (StreamChat.of(context).user.id == message.user.id)
_buildButton(
context,
'Delete',
StreamSvgIcon.delete(
size: 24.0,
color: Color(0xffFF3742),
),
() {
Navigator.pop(context);
Navigator.pop(context);
StreamChat.of(context).client.deleteMessage(
message,
StreamChannel.of(context).channel.cid,
);
},
color: Color(0xffFF3742),
),
],
).toList(),
),
),
),
),
),
],
),
);
}
Widget _buildButton(
context, String title, StreamSvgIcon icon, VoidCallback onTap,
{Color color}) {
var titleStyle = TextStyle(
fontSize: 14.5,
color: Colors.black,
);
return Material(
child: InkWell(
onTap: onTap,
child: ListTile(
dense: true,
title: Text(
title,
style:
color == null ? titleStyle : titleStyle.copyWith(color: color),
),
leading: icon,
),
),
);
}
Future<void> _saveImage(String url) async {
var response = await Dio()
.get(url, options: Options(responseType: ResponseType.bytes));
final result = await ImageGallerySaver.saveImage(
Uint8List.fromList(response.data),
quality: 60,
name: "${DateTime.now().millisecondsSinceEpoch}");
return result;
}
Future<void> _saveVideo(String url) async {
var appDocDir = await getTemporaryDirectory();
var savePath =
appDocDir.path + "/${DateTime.now().millisecondsSinceEpoch}.mp4";
await Dio().download(url, savePath);
final result = await ImageGallerySaver.saveFile(savePath);
print(result);
}
}
+13 -5
View File
@@ -4,7 +4,7 @@ import 'package:flutter/material.dart';
import '../stream_chat_flutter.dart';
import 'attachment_error.dart';
import 'attachment_title.dart';
import 'full_screen_image.dart';
import 'full_screen_media.dart';
import 'utils.dart';
class ImageAttachment extends StatelessWidget {
@@ -43,10 +43,18 @@ class ImageAttachment extends StatelessWidget {
context,
MaterialPageRoute(
builder: (_) {
return FullScreenImage(
url: attachment.imageUrl ??
attachment.assetUrl ??
attachment.thumbUrl,
final channel = StreamChannel.of(context).channel;
return StreamChannel(
channel: channel,
child: FullScreenMedia(
mediaAttachments: [
attachment,
],
userName: message.user.name,
sentAt: message.createdAt,
message: message,
),
);
},
),
+682
View File
@@ -0,0 +1,682 @@
import 'dart:async';
import 'dart:io';
import 'dart:math';
import 'dart:typed_data';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:chewie/chewie.dart';
import 'package:esys_flutter_share/esys_flutter_share.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:dio/dio.dart';
import 'package:image_gallery_saver/image_gallery_saver.dart';
import 'package:path_provider/path_provider.dart';
import 'package:stream_chat/stream_chat.dart';
import 'package:stream_chat_flutter/src/stream_chat.dart';
import 'package:stream_chat_flutter/src/stream_chat_theme.dart';
import 'package:stream_chat_flutter/stream_chat_flutter.dart';
import 'stream_channel.dart';
class ImageFooter extends StatefulWidget {
/// Callback to call when pressing the back button.
/// By default it calls [Navigator.pop]
final VoidCallback onBackPressed;
/// Callback to call when the header is tapped.
final VoidCallback onTitleTap;
/// Callback to call when the image is tapped.
final VoidCallback onImageTap;
final int currentPage;
final int totalPages;
final List<Attachment> mediaAttachments;
final Message message;
final List<VideoPackage> videoPackages;
final ValueChanged<int> mediaSelectedCallBack;
/// Creates a channel header
ImageFooter({
Key key,
this.onBackPressed,
this.onTitleTap,
this.onImageTap,
this.currentPage = 0,
this.totalPages = 0,
this.mediaAttachments,
this.message,
this.videoPackages,
this.mediaSelectedCallBack,
}) : preferredSize = Size.fromHeight(kToolbarHeight),
super(key: key);
@override
_ImageFooterState createState() => _ImageFooterState();
@override
final Size preferredSize;
}
class _ImageFooterState extends State<ImageFooter> {
bool _userSearchMode = false;
TextEditingController _searchController;
TextEditingController _messageController = TextEditingController();
String _userNameQuery;
bool _isSearchActive = false;
Set<User> _selectedUsers = {};
bool _loading = false;
Timer _debounce;
Function modalSetStateCallback;
void _userNameListener() {
if (_debounce?.isActive ?? false) _debounce.cancel();
_debounce = Timer(const Duration(milliseconds: 350), () {
if (mounted && modalSetStateCallback != null) {
modalSetStateCallback(() {
_userNameQuery = _searchController.text;
_isSearchActive = _userNameQuery.isNotEmpty;
});
}
});
}
@override
void initState() {
super.initState();
_searchController = TextEditingController()..addListener(_userNameListener);
}
@override
void dispose() {
_searchController?.clear();
_searchController?.removeListener(_userNameListener);
_searchController?.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return SafeArea(
child: Container(
color:
StreamChatTheme.of(context).channelTheme.channelHeaderTheme.color,
padding: EdgeInsets.symmetric(vertical: 8.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
IconButton(
icon: StreamSvgIcon.icon_SHARE(
size: 24.0,
color: Colors.black,
),
onPressed: () {
_buildShareModal(context);
},
),
InkWell(
onTap: widget.onTitleTap,
child: Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Text(
'${widget.currentPage + 1} of ${widget.totalPages}',
style: TextStyle(
fontSize: 16.0,
fontWeight: FontWeight.w700,
color: Colors.black,
),
),
],
),
),
),
IconButton(
icon: StreamSvgIcon.Icon_grid(
color: Colors.black,
),
onPressed: () {
_buildPhotosModal(context);
},
),
],
),
),
);
}
Widget _buildPhotosModal(context) {
var videoAttachments = widget.mediaAttachments
.where((element) => element.type == 'video')
.toList();
showModalBottomSheet(
context: context,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(16.0),
),
builder: (context) {
return Column(
mainAxisSize: MainAxisSize.min,
children: [
Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topRight: Radius.circular(16.0),
topLeft: Radius.circular(16.0),
)),
child: Stack(
children: [
Center(
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Text(
'Photos',
style: TextStyle(
fontSize: 16.0,
fontWeight: FontWeight.w700,
color: Colors.black,
),
),
),
),
Align(
alignment: Alignment.centerRight,
child: IconButton(
icon: StreamSvgIcon.close(
color: Colors.black,
),
onPressed: () {
Navigator.pop(context);
},
),
),
],
),
),
Container(
color: Colors.white,
child: GridView.builder(
shrinkWrap: true,
physics: NeverScrollableScrollPhysics(),
itemBuilder: (context, position) {
if (widget.mediaAttachments[position].type == 'video') {
var controllerPackage = widget.videoPackages[
videoAttachments
.indexOf(widget.mediaAttachments[position])];
return InkWell(
onTap: () {
widget.mediaSelectedCallBack(position);
},
child: FittedBox(
child: Chewie(
controller: controllerPackage.chewieController,
),
),
);
} else {
return InkWell(
onTap: () {
widget.mediaSelectedCallBack(position);
},
child: Padding(
padding: const EdgeInsets.all(1.0),
child: AspectRatio(
child: CachedNetworkImage(
imageUrl: widget
.mediaAttachments[position].imageUrl ??
widget.mediaAttachments[position].assetUrl ??
widget.mediaAttachments[position].thumbUrl,
fit: BoxFit.cover,
),
aspectRatio: 1.0,
),
),
);
}
},
itemCount: widget.mediaAttachments.length,
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 3),
),
),
],
);
},
);
}
Widget _buildShareModal(context) {
showDialog(
context: context,
builder: (context) {
return StatefulBuilder(builder: (context, modalSetState) {
modalSetStateCallback = modalSetState;
return Padding(
padding: EdgeInsets.only(
top: _userSearchMode
? 16.0
: MediaQuery.of(context).size.height / 2,
left: 8.0,
right: 8.0),
child: Material(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(16.0),
topRight: Radius.circular(16.0),
),
clipBehavior: Clip.antiAlias,
child: Scaffold(
body: UsersBloc(
child: Column(
children: [
_buildTextInputSection(modalSetState),
Expanded(
child: UserListView(
selectedUsers: _selectedUsers,
onUserTap: (user, _) {
_searchController.clear();
if (!_selectedUsers.contains(user)) {
modalSetState(() {
_selectedUsers.add(user);
});
} else {
modalSetState(() {
_selectedUsers.remove(user);
});
}
},
crossAxisCount: 4,
pagination: PaginationParams(
limit: 25,
),
filter: {
if (_searchController.text.isNotEmpty)
'name': {
r'$autocomplete': _userNameQuery,
},
'id': {
r'$ne': StreamChat.of(context).user.id,
},
},
sort: [
SortOption(
'name',
direction: 1,
),
],
emptyBuilder: (_) {
return LayoutBuilder(
builder: (context, viewportConstraints) {
return SingleChildScrollView(
physics: AlwaysScrollableScrollPhysics(),
child: ConstrainedBox(
constraints: BoxConstraints(
minHeight: viewportConstraints.maxHeight,
),
child: Center(
child: Column(
children: [
Padding(
padding: const EdgeInsets.all(24),
child: StreamSvgIcon.search(
size: 96,
color: Colors.grey,
),
),
Text(
'No user matches these keywords...'),
],
),
),
),
);
},
);
},
),
),
if (_selectedUsers.isNotEmpty)
_buildShareTextInputSection(modalSetState),
if (!_userSearchMode && _selectedUsers.isEmpty)
Align(
alignment: Alignment.bottomCenter,
child: Container(
color: Colors.white,
height: 48.0,
child: Material(
child: InkWell(
onTap: () async {
var url = widget
.mediaAttachments[widget.currentPage]
.imageUrl ??
widget
.mediaAttachments[widget.currentPage]
.assetUrl ??
widget
.mediaAttachments[widget.currentPage]
.thumbUrl;
if (widget
.mediaAttachments[widget.currentPage]
.type ==
'video') {
await _saveVideo(url);
Navigator.pop(context);
} else {
await _saveImage(url);
Navigator.pop(context);
}
},
child: SizedBox.expand(
child: Center(
child: Text(
'Save to Photos',
style: TextStyle(
color: StreamChatTheme.of(context)
.accentColor,
fontWeight: FontWeight.bold,
),
),
),
),
),
),
),
),
],
),
),
),
),
);
});
},
);
}
Widget _buildTextInputSection(modalSetState) {
if (_userSearchMode) {
return Column(
children: [
SizedBox(
height: 16.0,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
SizedBox(
width: 16.0,
),
Expanded(
child: TextField(
controller: _searchController,
cursorColor: Colors.black,
autofocus: true,
decoration: InputDecoration(
isDense: true,
prefixIconConstraints:
BoxConstraints.tight(Size(36.0, 44.0)),
prefixIcon: Padding(
padding: const EdgeInsets.symmetric(
vertical: 2.0, horizontal: 6.0),
child: StreamSvgIcon.search(
color: Colors.black,
),
),
hintText: 'Search',
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(32.0),
borderSide:
BorderSide(color: Colors.black.withOpacity(0.08)),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(32.0),
borderSide:
BorderSide(color: Colors.black.withOpacity(0.08)),
),
contentPadding: EdgeInsets.zero,
),
),
),
SizedBox(
width: 8.0,
),
IconButton(
icon: StreamSvgIcon.close_small(
color: Colors.black.withOpacity(0.5),
),
onPressed: () {
modalSetState(() {
_userSearchMode = false;
});
setState(() {});
},
)
],
),
],
);
} else {
return Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Padding(
padding: const EdgeInsets.symmetric(horizontal: 6.0),
child: IconButton(
icon: StreamSvgIcon.search(
color: Colors.black,
),
iconSize: 24.0,
onPressed: () {
modalSetState(() {
_userSearchMode = true;
});
},
),
),
Padding(
padding: const EdgeInsets.all(16.0),
child: Text(
'Select a Chat to Share',
style: TextStyle(
fontSize: 16.0,
fontWeight: FontWeight.w700,
color: Colors.black,
),
),
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 6.0),
child: IconButton(
icon: StreamSvgIcon.share_arrow(
color: Colors.black,
),
onPressed: () async {
var url =
widget.mediaAttachments[widget.currentPage].imageUrl ??
widget.mediaAttachments[widget.currentPage].assetUrl ??
widget.mediaAttachments[widget.currentPage].thumbUrl;
var type =
widget.mediaAttachments[widget.currentPage].type == 'image'
? 'jpg'
: url?.split('?')?.first?.split('.')?.last ?? 'jpg';
var request = await HttpClient().getUrl(Uri.parse(url));
var response = await request.close();
var bytes = await consolidateHttpClientResponseBytes(response);
await Share.file('File', 'image.$type', bytes, 'image/$type');
},
),
),
],
);
}
}
Widget _buildShareTextInputSection(modalSetState) {
return Align(
alignment: Alignment.bottomCenter,
child: Container(
color: Colors.white,
height: 56.0,
child: _loading
? Center(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: CircularProgressIndicator(),
),
)
: Row(
children: [
Expanded(
child: Padding(
padding: const EdgeInsets.only(left: 8.0),
child: TextField(
controller: _messageController,
onChanged: (val) {
modalSetState(() {});
},
onTap: () {
modalSetState(() {});
setState(() {});
},
decoration: InputDecoration(
isDense: true,
prefixText: ' ',
hintText: 'Add a comment',
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(32.0),
borderSide: BorderSide(
color: Colors.black.withOpacity(0.16),
),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(32.0),
borderSide: BorderSide(
color: Colors.black.withOpacity(0.16),
)),
contentPadding: EdgeInsets.symmetric(vertical: 12.0),
),
),
),
),
IconTheme(
data: StreamChatTheme.of(context)
.channelTheme
.messageInputButtonIconTheme,
child: Center(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: InkWell(
onTap: () async {
modalSetState(() {
_loading = true;
});
await sendMessage();
modalSetState(() {
_loading = false;
});
},
child: Transform.rotate(
angle: -pi / 2,
child: StreamSvgIcon.Icon_send_message(
color: StreamChatTheme.of(context).accentColor,
),
),
),
),
),
),
],
),
),
);
}
/// Sends the current message
Future sendMessage() async {
var text = _messageController.text.trim();
final attachments = widget.message.attachments;
_messageController.clear();
final client = StreamChat.of(context).client;
for (var user in _selectedUsers) {
var c = client.channel('messaging', extraData: {
'members': [
user.id,
StreamChat.of(context).user.id,
],
});
await c.watch();
final message = Message(
text: text,
attachments: [attachments[widget.currentPage]],
);
await c.sendMessage(message);
}
_selectedUsers.clear();
Navigator.pop(context);
}
Future<void> _saveImage(String url) async {
var response = await Dio()
.get(url, options: Options(responseType: ResponseType.bytes));
final result = await ImageGallerySaver.saveImage(
Uint8List.fromList(response.data),
quality: 60,
name: "${DateTime.now().millisecondsSinceEpoch}");
return result;
}
Future<void> _saveVideo(String url) async {
var appDocDir = await getTemporaryDirectory();
var savePath =
appDocDir.path + "/${DateTime.now().millisecondsSinceEpoch}.mp4";
await Dio().download(url, savePath);
final result = await ImageGallerySaver.saveFile(savePath);
print(result);
}
}
/// Used for clipping textfield prefix icon
class IconClipper extends CustomClipper<Path> {
@override
Path getClip(Size size) {
var leftX = size.width / 5;
var rightX = 4 * size.width / 5;
var topY = size.height / 5;
var bottomY = 4 * size.height / 5;
final path = Path();
path.moveTo(leftX, topY);
path.lineTo(leftX, bottomY);
path.lineTo(rightX, bottomY);
path.lineTo(rightX, topY);
path.lineTo(leftX, topY);
path.lineTo(0.0, 0.0);
path.close();
return path;
}
@override
bool shouldReclip(CustomClipper oldClipper) {
return false;
}
}
+14 -29
View File
@@ -3,7 +3,8 @@ import 'package:carousel_slider/carousel_options.dart';
import 'package:carousel_slider/carousel_slider.dart';
import 'package:flutter/material.dart';
import 'package:stream_chat/stream_chat.dart';
import 'package:stream_chat_flutter/src/full_screen_image.dart';
import 'package:stream_chat_flutter/src/full_screen_media.dart';
import 'package:stream_chat_flutter/stream_chat_flutter.dart';
class ImageGroup extends StatelessWidget {
const ImageGroup({
@@ -107,37 +108,21 @@ class ImageGroup extends StatelessWidget {
BuildContext context, [
int index,
]) {
final channel = StreamChannel.of(context).channel;
Navigator.push(
context,
MaterialPageRoute(
builder: (context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Colors.transparent,
iconTheme: IconThemeData(
color: Colors.white,
),
),
backgroundColor: Colors.black,
body: SizedBox.expand(
child: CarouselSlider(
items: images
.map((image) => FullScreenImage(
url: image.imageUrl ??
image.thumbUrl ??
image.assetUrl,
))
.toList(),
options: CarouselOptions(
initialPage: index ?? 0,
enableInfiniteScroll: false,
viewportFraction: 0.95,
height: MediaQuery.of(context).size.height,
),
),
),
);
},
builder: (context) => StreamChannel(
channel: channel,
child: FullScreenMedia(
mediaAttachments: images,
startIndex: index,
userName: message.user.name,
sentAt: message.createdAt,
message: message,
),
),
),
);
}
+122
View File
@@ -0,0 +1,122 @@
import 'package:flutter/material.dart';
import 'package:stream_chat/stream_chat.dart';
import 'package:stream_chat_flutter/src/stream_chat_theme.dart';
import 'package:stream_chat_flutter/src/stream_svg_icon.dart';
import 'image_actions_modal.dart';
import 'stream_channel.dart';
class ImageHeader extends StatelessWidget implements PreferredSizeWidget {
/// True if this header shows the leading back button
final bool showBackButton;
/// Callback to call when pressing the back button.
/// By default it calls [Navigator.pop]
final VoidCallback onBackPressed;
/// Callback to call when the header is tapped.
final VoidCallback onTitleTap;
/// Callback to call when the image is tapped.
final VoidCallback onImageTap;
final Message message;
final String userName;
final String sentAt;
final List<Attachment> urls;
final currentIndex;
/// Creates a channel header
ImageHeader({
Key key,
this.message,
this.urls,
this.currentIndex,
this.showBackButton = true,
this.onBackPressed,
this.onTitleTap,
this.onImageTap,
this.userName = '',
this.sentAt = '',
}) : preferredSize = Size.fromHeight(kToolbarHeight),
super(key: key);
@override
Widget build(BuildContext context) {
return AppBar(
brightness: Theme.of(context).brightness,
elevation: 1,
leading: showBackButton
? IconButton(
icon: StreamSvgIcon.close(
color: Colors.black,
size: 24.0,
),
onPressed: onBackPressed,
)
: SizedBox(),
backgroundColor:
StreamChatTheme.of(context).channelTheme.channelHeaderTheme.color,
actions: <Widget>[
IconButton(
icon: StreamSvgIcon.Icon_menu_point_v(
color: Colors.black,
),
onPressed: () {
_showMessageActionModalBottomSheet(context);
},
),
],
centerTitle: true,
title: InkWell(
onTap: onTitleTap,
child: Container(
height: preferredSize.height,
width: preferredSize.width,
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Text(
userName,
style: TextStyle(
fontSize: 16.0,
fontWeight: FontWeight.w700,
color: Colors.black,
),
),
Text(
sentAt,
style: StreamChatTheme.of(context).channelPreviewTheme.subtitle,
),
],
),
),
),
);
}
@override
final Size preferredSize;
void _showMessageActionModalBottomSheet(BuildContext context) {
final channel = StreamChannel.of(context).channel;
showDialog(
context: context,
builder: (context) {
return StreamChannel(
channel: channel,
child: ImageActionsModal(
userName: userName,
sentAt: sentAt,
message: message,
urls: urls,
currentIndex: currentIndex,
),
);
});
}
}
+1
View File
@@ -180,6 +180,7 @@ class MessageWidget extends StatefulWidget {
MediaQuery.of(context).size.width * 0.8,
MediaQuery.of(context).size.height * 0.3,
),
message: message,
);
},
'giphy': (context, message, attachment) {
+84
View File
@@ -397,4 +397,88 @@ class StreamSvgIcon extends StatelessWidget {
height: size,
);
}
factory StreamSvgIcon.Icon_curve_line_left_up({
double size,
Color color,
}) {
return StreamSvgIcon(
assetName: 'Icon_curve_line_left_up.svg',
color: color,
width: size,
height: size,
);
}
factory StreamSvgIcon.icon_SHARE({
double size,
Color color,
}) {
return StreamSvgIcon(
assetName: 'icon_SHARE.svg',
color: color,
width: size,
height: size,
);
}
factory StreamSvgIcon.Icon_grid({
double size,
Color color,
}) {
return StreamSvgIcon(
assetName: 'Icon_grid.svg',
color: color,
width: size,
height: size,
);
}
factory StreamSvgIcon.Icon_send_message({
double size,
Color color,
}) {
return StreamSvgIcon(
assetName: 'Icon_send_message.svg',
color: color,
width: size,
height: size,
);
}
factory StreamSvgIcon.Icon_menu_point_v({
double size,
Color color,
}) {
return StreamSvgIcon(
assetName: 'Icon_menu_point_v.svg',
color: color,
width: size,
height: size,
);
}
factory StreamSvgIcon.Icon_save({
double size,
Color color,
}) {
return StreamSvgIcon(
assetName: 'Icon_save.svg',
color: color,
width: size,
height: size,
);
}
factory StreamSvgIcon.share_arrow({
double size,
Color color,
}) {
return StreamSvgIcon(
assetName: 'share_arrow.svg',
color: color,
width: size,
height: size,
);
}
}
+14 -4
View File
@@ -1,7 +1,7 @@
import 'package:cached_network_image/cached_network_image.dart';
import 'package:chewie/chewie.dart';
import 'package:flutter/material.dart';
import 'package:stream_chat_flutter/src/full_screen_video.dart';
import 'package:stream_chat_flutter/src/full_screen_media.dart';
import 'package:stream_chat_flutter/src/utils.dart';
import 'package:stream_chat_flutter/stream_chat_flutter.dart';
import 'package:video_player/video_player.dart';
@@ -13,11 +13,13 @@ class VideoAttachment extends StatefulWidget {
final Attachment attachment;
final MessageTheme messageTheme;
final Size size;
final Message message;
VideoAttachment({
Key key,
@required this.attachment,
@required this.messageTheme,
this.message,
this.size,
}) : super(key: key);
@@ -81,11 +83,19 @@ class _VideoAttachmentState extends State<VideoAttachment> {
return GestureDetector(
onTap: () {
final channel = StreamChannel.of(context).channel;
Navigator.push(
context,
MaterialPageRoute(
builder: (_) => FullScreenVideo(
attachment: widget.attachment,
builder: (_) => StreamChannel(
channel: channel,
child: FullScreenMedia(
mediaAttachments: [widget.attachment],
userName: widget.message.user.name,
sentAt: widget.message.createdAt,
message: widget.message,
),
),
),
);
@@ -100,7 +110,7 @@ class _VideoAttachmentState extends State<VideoAttachment> {
children: <Widget>[
Expanded(
child: FittedBox(
fit: BoxFit.cover,
fit: BoxFit.none,
child: Stack(
children: <Widget>[
Chewie(