lukas/OpenMediacenterMobileFlutter
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use previewgrid also on shufflescreen

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lukas-heiligenbrunner 2022-08-25 22:20:25 +02:00
parent e0f75f8736
commit 404d1d7cf7
4 changed files with 67 additions and 86 deletions
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2
android/build.gradle
View File

@ -1,5 +1,5 @@
buildscript {
ext.kotlin_version = '1.4.32'
ext.kotlin_version = '1.6.0'
repositories {
google()
mavenCentral()

70
lib/preview_grid.dart
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@ -6,9 +6,11 @@ import 'package:openmediacentermobile/platform.dart';
import 'package:openmediacentermobile/preview_tile.dart';
class PreviewGrid extends StatefulWidget {
const PreviewGrid({Key? key, required this.videoLoader}) : super(key: key);
const PreviewGrid({Key? key, required this.videoLoader, this.headerBuilder, this.footerBuilder}) : super(key: key);
final Future<List<VideoT>> Function() videoLoader;
final Widget Function(_PreviewGridState state)? footerBuilder;
final Widget Function(_PreviewGridState state)? headerBuilder;
@override
State<PreviewGrid> createState() => _PreviewGridState();
@ -21,7 +23,13 @@ class _PreviewGridState extends State<PreviewGrid> {
@override
void initState() {
super.initState();
_data = widget.videoLoader();
loadData();
}
void loadData() {
setState(() {
_data = widget.videoLoader();
});
}
@override
@ -36,29 +44,37 @@ class _PreviewGridState extends State<PreviewGrid> {
} else if (snapshot.hasData) {
return Stack(
children: [
MasonryGridView.count(
// every tile should be at max 330 pixels long...
crossAxisCount: isTV() ? width ~/ 200 : width ~/ 275,
// crossAxisCount: isTV() ? width ~/ 200 : width ~/ 330,
mainAxisSpacing: 4,
crossAxisSpacing: 4,
padding: EdgeInsets.all(5),
itemBuilder: (context, index) {
return PreviewTile(
dta: snapshot.data![index],
onLongPress: (img) {
setState(() {
_previewImage = img;
});
},
onLongPressEnd: () {
setState(() {
_previewImage = null;
});
},
);
},
Column(
children: [
if (widget.headerBuilder != null) widget.headerBuilder!(this),
Expanded(
child: MasonryGridView.count(
// every tile should be at max 330 pixels long...
crossAxisCount: isTV() ? width ~/ 200 : width ~/ 275,
// crossAxisCount: isTV() ? width ~/ 200 : width ~/ 330,
itemCount: snapshot.data!.length,
mainAxisSpacing: 4,
crossAxisSpacing: 4,
padding: EdgeInsets.all(5),
itemBuilder: (context, index) {
return PreviewTile(
dta: snapshot.data![index],
onLongPress: (img) {
setState(() {
_previewImage = img;
});
},
onLongPressEnd: () {
setState(() {
_previewImage = null;
});
},
);
},
),
),
if (widget.footerBuilder != null) widget.footerBuilder!(this),
],
),
if (_previewImage != null) ...[
BackdropFilter(
@ -72,7 +88,9 @@ class _PreviewGridState extends State<PreviewGrid> {
),
Container(
child: Center(
child: Padding(padding: EdgeInsets.symmetric(horizontal: 50),child: ClipRRect(borderRadius: BorderRadius.circular(10.0), child: _previewImage!)),
child: Padding(
padding: EdgeInsets.symmetric(horizontal: 50),
child: ClipRRect(borderRadius: BorderRadius.circular(10.0), child: _previewImage!)),
),
),
],

2
lib/preview_tile.dart
View File

@ -91,7 +91,7 @@ class _PreviewTileState extends State<PreviewTile> {
snapshot.data!
],
),
color: Color(0xFF6CE56F),
color: Color(0x6a94a6ff),
),
Positioned.fill(
child: Material(

79
lib/shufflescreen.dart
View File

@ -2,7 +2,7 @@ import 'dart:convert';
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
import 'package:openmediacentermobile/preview_grid.dart';
import 'preview_tile.dart';
import 'api/api.dart';
@ -16,8 +16,6 @@ class ShuffleScreen extends StatefulWidget {
}
class _ShuffleScreenState extends State<ShuffleScreen> {
late Future<List<VideoT>> _data;
Future<List<VideoT>> loadData(int nr) async {
final data = await API.query("video", "getRandomMovies", {'Number': nr, 'Seed': Random().nextInt(0x7fffffff)});
@ -28,65 +26,30 @@ class _ShuffleScreenState extends State<ShuffleScreen> {
return dta;
}
@override
void initState() {
super.initState();
_data = Future.delayed(Duration.zero).then((_) {
double width = MediaQuery.of(context).size.width;
return loadData((isTV() ? width ~/ 200 : width ~/ 330) * 2);
});
}
@override
Widget build(BuildContext context) {
double width = MediaQuery.of(context).size.width;
return FutureBuilder<List<VideoT>>(
future: _data, // a previously-obtained Future<String> or null
builder: (BuildContext context, AsyncSnapshot<List<VideoT>> snapshot) {
if (snapshot.hasError) {
return Text("Error");
} else if (snapshot.hasData) {
return Column(children: [
MasonryGridView.count(
shrinkWrap: true,
// every tile should be at max 330 pixels long...
crossAxisCount: isTV() ? width ~/ 200 : width ~/ 330,
mainAxisSpacing: 4,
crossAxisSpacing: 4,
padding: EdgeInsets.all(5),
itemCount: snapshot.data!.length,
itemBuilder: (context, index) {
return PreviewTile(dta: snapshot.data![index]);
},
),
const SizedBox(
height: 25,
),
TextButton.icon(
onPressed: () {
setState(() {
_data = loadData((isTV() ? width ~/ 200 : width ~/ 330) * 2);
});
},
icon: const Icon(Icons.update),
label: const Text("Shuffle"))
]);
} else {
return Column(children: const <Widget>[
SizedBox(
width: 60,
height: 60,
child: CircularProgressIndicator(),
),
Padding(
padding: EdgeInsets.only(top: 16),
child: Text('Awaiting result...'),
)
]);
}
return PreviewGrid(
videoLoader: () {
return loadData((isTV() ? width ~/ 200 : width ~/ 330) * 2);
},
footerBuilder: (state) => Column(
children: [
const SizedBox(
height: 25,
),
TextButton.icon(
onPressed: () {
state.loadData();
},
icon: const Icon(Icons.update),
label: const Text("Shuffle"),
),
const SizedBox(
height: 25,
),
],
),
);
}
}