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Set 'There is no item to show' to all menu screens

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This commit is contained in:
fhkhd
2024-01-11 20:39:00 +03:30
parent 4cb3a921f1
commit 80b9fd33b2
9 changed files with 226 additions and 154 deletions
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lib/pages/PackagePages/package_result_screen.dart
+68 -51
View File
@@ -39,23 +39,25 @@ class _PackageResultScreenState extends State<PackageResultScreen> {
void initState() {
sc = new ScrollController();
super.initState();
IsolateNameServer.registerPortWithName(_port.sendPort, 'downloader_send_port');
IsolateNameServer.registerPortWithName(
_port.sendPort, 'downloader_send_port');
_port.listen((dynamic data) {
String id = data[0];
DownloadTaskStatus status = data[1];
int progress = data[2];
if (status == DownloadTaskStatus.complete) {
print('Downloaded');
}
setState((){ });
});
String id = data[0];
DownloadTaskStatus status = data[1];
int progress = data[2];
if (status == DownloadTaskStatus.complete) {
print('Downloaded');
}
setState(() {});
});
FlutterDownloader.registerCallback(downloadCallback);
FlutterDownloader.registerCallback(downloadCallback);
}
@pragma('vm:entry-point')
static void downloadCallback(String id, int status, int progress) {
final SendPort? send = IsolateNameServer.lookupPortByName('downloader_send_port');
final SendPort? send =
IsolateNameServer.lookupPortByName('downloader_send_port');
send!.send([id, status, progress]);
}
@@ -107,7 +109,12 @@ class _PackageResultScreenState extends State<PackageResultScreen> {
),
appBar: AppBar(
titleSpacing: -10,
title: Text('Home', style: TextStyle(color: Colors.white,),),
title: Text(
'Home',
style: TextStyle(
color: Colors.white,
),
),
backgroundColor: Colors.black,
leading: IconButton(
icon: Icon(
@@ -209,27 +216,36 @@ class _PackageResultScreenState extends State<PackageResultScreen> {
color: Colors.black,
),
)
: ListView.builder(
controller: sc,
itemBuilder: (context, index) {
// String items = '';
// for (var item in packageResults
// .items![index].items) {
// items += item;
// items += ' , ';
// }
// items = items.substring(
// 0,
// items.length - 3,
// ); // remove extra ,
return PackageItemBox(
deviceBlockSize: _deviceBlockSize,
item: packageResults.items?[index],
: packageResults.items?.length != null
? ListView.builder(
controller: sc,
itemBuilder: (context, index) {
// String items = '';
// for (var item in packageResults
// .items![index].items) {
// items += item;
// items += ' , ';
// }
// items = items.substring(
// 0,
// items.length - 3,
// ); // remove extra ,
return PackageItemBox(
deviceBlockSize: _deviceBlockSize,
item:
packageResults.items?[index],
);
},
itemCount:
packageResults.items?.length,
shrinkWrap: true,
)
: Container(
child: Center(
child: Text(
"There is no item to show."),
),
);
},
itemCount: packageResults.items?.length,
shrinkWrap: true,
);
},
),
),
@@ -261,27 +277,28 @@ class PackageResultFloatingButton extends StatelessWidget {
children: [
if (userData['roles'].contains('Supervisor') ||
userData['roles'].contains('Admin'))
InkWell(
customBorder: CircleBorder(),
onTap: () async {
var status = await Permission.storage.request();
if (status.isGranted) {
Provider.of<PackageProvider>(context, listen: false).exportPackages();
}
},
child: Container(
padding: EdgeInsets.all(_deviceBlockSize),
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.black,
),
child: Icon(
Icons.import_export,
size: 10 * _deviceBlockSize,
color: Colors.white,
InkWell(
customBorder: CircleBorder(),
onTap: () async {
var status = await Permission.storage.request();
if (status.isGranted) {
Provider.of<PackageProvider>(context, listen: false)
.exportPackages();
}
},
child: Container(
padding: EdgeInsets.all(_deviceBlockSize),
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.black,
),
child: Icon(
Icons.import_export,
size: 10 * _deviceBlockSize,
color: Colors.white,
),
),
),
),
SizedBox(
width: 2 * _deviceBlockSize,
),