talksik/stream-chat-flutter
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

feat: Added image actions modal

Browse Source
This commit is contained in:
Deven Joshi
2020-11-13 19:41:45 +05:30
parent 3ad6a25a82
commit 64ed2b2187
3 changed files with 215 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/src/full_screen_image.dart
+55 -45
View File
@@ -35,7 +35,7 @@ class _FullScreenImageState extends State<FullScreenImage>
AnimationController _controller;
PageController _pageController;
int _currentPage;
@override
@@ -53,56 +53,66 @@ class _FullScreenImageState extends State<FullScreenImage>
body: Stack(
children: [
AnimatedBuilder(
animation: _controller,
builder: (context, snapshot) {
return PageView.builder(
controller: _pageController,
onPageChanged: (val) {
setState(() {
_currentPage = val;
});
},
itemBuilder: (context, position) {
return PhotoView(
imageProvider: CachedNetworkImageProvider(widget.urls[position]),
maxScale: PhotoViewComputedScale.covered,
minScale: PhotoViewComputedScale.contained,
heroAttributes: PhotoViewHeroAttributes(
tag: widget.urls,
),
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();
}
},
);
},
itemCount: widget.urls.length,
);
}
),
animation: _controller,
builder: (context, snapshot) {
return PageView.builder(
controller: _pageController,
onPageChanged: (val) {
setState(() {
_currentPage = val;
});
},
itemBuilder: (context, position) {
return PhotoView(
imageProvider:
CachedNetworkImageProvider(widget.urls[position]),
maxScale: PhotoViewComputedScale.covered,
minScale: PhotoViewComputedScale.contained,
heroAttributes: PhotoViewHeroAttributes(
tag: widget.urls,
),
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();
}
},
);
},
itemCount: widget.urls.length,
);
}),
AnimatedOpacity(
opacity: _optionsShown ? 1.0 : 0.0,
duration: Duration(milliseconds: 300),
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
ImageHeader(userName: widget.userName, sentAt: 'Sent at${Jiffy(widget.sentAt.toLocal())
.format(' HH:mm')}',),
ImageFooter(currentPage: _currentPage, totalPages: widget.urls.length,),
ImageHeader(
userName: widget.userName,
sentAt:
'Sent at${Jiffy(widget.sentAt.toLocal()).format(' HH:mm')}',
onBackPressed: () {
Navigator.of(context).pop();
},
),
ImageFooter(
currentPage: _currentPage,
totalPages: widget.urls.length,
),
],
),
),