feat: Added ui for search functionality

This commit is contained in:
Deven Joshi
2020-11-17 18:15:40 +05:30
parent 989ea91554
commit e6b930fe2b
2 changed files with 256 additions and 158 deletions
+1
View File
@@ -50,6 +50,7 @@ class _FullScreenImageState extends State<FullScreenImage>
@override
Widget build(BuildContext context) {
return Scaffold(
resizeToAvoidBottomInset: false,
body: Stack(
children: [
AnimatedBuilder(
+255 -158
View File
@@ -50,6 +50,8 @@ class ImageFooter extends StatefulWidget {
class _ImageFooterState extends State<ImageFooter> {
Future<QueryUsersResponse> _userQuery;
bool _userSearchMode = false;
TextEditingController _searchController = TextEditingController();
@override
void initState() {
@@ -110,49 +112,6 @@ class _ImageFooterState extends State<ImageFooter> {
),
),
);
return AppBar(
brightness: Theme.of(context).brightness,
elevation: 1,
leading: IconButton(
icon: Icon(StreamIcons.share),
onPressed: widget.onBackPressed,
),
backgroundColor:
StreamChatTheme.of(context).channelTheme.channelHeaderTheme.color,
actions: <Widget>[
IconButton(
icon: Icon(StreamIcons.grid),
onPressed: () {},
),
],
centerTitle: true,
title: InkWell(
onTap: widget.onTitleTap,
child: Container(
height: widget.preferredSize.height,
width: widget.preferredSize.width,
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Text(
'Demo name',
style: StreamChatTheme.of(context)
.channelTheme
.channelHeaderTheme
.title,
),
Text(
'1 of 1',
style: StreamChatTheme.of(context).channelPreviewTheme.subtitle,
),
],
),
),
),
);
}
Widget _buildPhotosModal(context) {
@@ -231,136 +190,274 @@ class _ImageFooterState extends State<ImageFooter> {
}
Widget _buildShareModal(context) {
showModalBottomSheet(
showDialog(
context: context,
backgroundColor: Colors.transparent,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(16.0),
),
builder: (context) {
return Column(
mainAxisSize: MainAxisSize.min,
children: [
Container(
margin: EdgeInsets.symmetric(
horizontal: 8.0,
return StatefulBuilder(builder: (context, modalSetState) {
return Align(
alignment:
_userSearchMode ? Alignment.topCenter : Alignment.bottomCenter,
child: Material(
color: Colors.transparent,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(16.0),
),
padding: EdgeInsets.symmetric(
vertical: 4.0,
),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topRight: Radius.circular(16.0),
topLeft: Radius.circular(16.0),
)),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
child: Stack(
children: [
Padding(
padding: const EdgeInsets.symmetric(horizontal: 6.0),
child: IconButton(
icon: Icon(
StreamIcons.search,
color: Colors.black,
ListView(
children: [
if (!_userSearchMode)
GestureDetector(
child: Container(
height: MediaQuery.of(context).size.height / 2,
color: Colors.transparent,
),
onTapUp: (val) {
Navigator.pop(context);
},
),
Container(
margin: EdgeInsets.symmetric(
horizontal: 8.0,
),
padding: EdgeInsets.symmetric(
vertical: 4.0,
),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topRight: Radius.circular(16.0),
topLeft: Radius.circular(16.0),
)),
child: _buildTextInputSection(modalSetState),
),
iconSize: 24.0,
onPressed: () {},
),
Container(
margin: EdgeInsets.symmetric(
horizontal: 8.0,
),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
bottomRight:
Radius.circular(_userSearchMode ? 16.0 : 0.0),
bottomLeft:
Radius.circular(_userSearchMode ? 16.0 : 0.0),
),
),
child: FutureBuilder<QueryUsersResponse>(
future: _userQuery,
builder: (context, snapshot) {
if (!snapshot.hasData) {
return Center(
child: CircularProgressIndicator(),
);
}
var filteredData = snapshot.data.users.toList();
if (_userSearchMode &&
_searchController.text.length > 0) {
filteredData = snapshot.data.users
.where((element) => element.name
.toLowerCase()
.contains(_searchController.text
.toLowerCase()))
.toList();
}
return GridView.builder(
shrinkWrap: true,
physics: NeverScrollableScrollPhysics(),
itemBuilder: (context, position) {
var user = filteredData[position];
return Padding(
padding: const EdgeInsets.all(8.0),
child: Column(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment:
MainAxisAlignment.start,
crossAxisAlignment:
CrossAxisAlignment.center,
children: [
Stack(
children: [
UserAvatar(
onTap: (user) {},
user: user,
constraints:
BoxConstraints.tightFor(
height: 64,
width: 64,
),
borderRadius:
BorderRadius.circular(32),
),
],
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Text(
user.name,
style: Theme.of(context)
.textTheme
.subtitle2,
textAlign: TextAlign.center,
maxLines: 2,
),
),
],
),
);
},
itemCount: filteredData.length,
gridDelegate:
SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 4,
childAspectRatio: 0.75,
),
);
}),
),
],
),
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,
if (!_userSearchMode)
Align(
alignment: Alignment.bottomCenter,
child: Container(
color: Colors.white,
height: 48.0,
margin: EdgeInsets.symmetric(
horizontal: 8.0,
),
child: SizedBox.expand(
child: Center(
child: Text(
'Save to Photos',
style: TextStyle(
color: StreamChatTheme.of(context).accentColor,
fontWeight: FontWeight.bold,
),
),
),
),
),
),
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 6.0),
child: IconButton(
icon: Icon(
StreamIcons.share,
color: Colors.black,
),
iconSize: 24.0,
onPressed: () {},
),
),
],
),
),
Expanded(
child: Container(
color: Colors.white,
margin: EdgeInsets.symmetric(
horizontal: 8.0,
),
child: FutureBuilder<QueryUsersResponse>(
future: _userQuery,
builder: (context, snapshot) {
if (!snapshot.hasData) {
return Center(
child: CircularProgressIndicator(),
);
}
return GridView.builder(
shrinkWrap: true,
itemBuilder: (context, position) {
var user = snapshot.data.users[position];
return Padding(
padding: const EdgeInsets.all(8.0),
child: Column(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Stack(
children: [
UserAvatar(
onTap: (user) {},
user: user,
constraints: BoxConstraints.tightFor(
height: 64,
width: 64,
),
borderRadius: BorderRadius.circular(32),
),
],
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Text(
user.name,
style: Theme.of(context).textTheme.subtitle2,
textAlign: TextAlign.center,
maxLines: 2,
),
),
],
),
);
},
itemCount: snapshot.data.users.length,
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 4,
childAspectRatio: 0.75,
),
);
}),
),
),
],
);
);
});
},
);
}
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,
onChanged: (val) {
modalSetState(() {});
},
cursorColor: Colors.black,
autofocus: true,
decoration: InputDecoration(
isDense: true,
prefixIcon: Icon(
StreamIcons.search,
color: Colors.black,
),
hintText: 'Search',
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(32.0),
borderSide:
BorderSide(color: Colors.black.withOpacity(0.08)),
gapPadding: 0.0,
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(32.0),
borderSide:
BorderSide(color: Colors.black.withOpacity(0.08)),
gapPadding: 0.0,
),
contentPadding: EdgeInsets.zero,
),
),
),
SizedBox(
width: 8.0,
),
IconButton(
icon: Icon(StreamIcons.close_circle),
onPressed: () {
modalSetState(() {
_userSearchMode = false;
});
setState(() {});
},
)
],
),
],
);
} else {
return Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Padding(
padding: const EdgeInsets.symmetric(horizontal: 6.0),
child: IconButton(
icon: Icon(
StreamIcons.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: Icon(
StreamIcons.share,
color: Colors.black,
),
iconSize: 24.0,
onPressed: () {},
),
),
],
);
}
}
Future<QueryUsersResponse> _queryUsers(context) {
return StreamChat.of(context).client.queryUsers(
pagination: PaginationParams(