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Program screen: Close, if player is inactive

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This commit is contained in:
Elias Projahn 2020-04-24 19:56:14 +02:00
parent 952f0b0c98
commit 27514ab11b
1 changed files with 14 additions and 0 deletions
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14
musicus/lib/screens/program.dart
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@ -100,6 +100,8 @@ class ProgramScreen extends StatefulWidget {
class _ProgramScreenState extends State<ProgramScreen> {
BackendState backend;
StreamSubscription<bool> playerActiveSubscription;
StreamSubscription<List<InternalTrack>> playlistSubscription;
List<ProgramItem> items = [];
@ -113,6 +115,17 @@ class _ProgramScreenState extends State<ProgramScreen> {
backend = Backend.of(context);
if (playerActiveSubscription != null) {
playerActiveSubscription.cancel();
}
// Close the program screen, if the player is no longer active.
playerActiveSubscription = backend.player.active.listen((active) {
if (!active) {
Navigator.pop(context);
}
});
if (playlistSubscription != null) {
playlistSubscription.cancel();
}
@ -337,6 +350,7 @@ class _ProgramScreenState extends State<ProgramScreen> {
@override
void dispose() {
super.dispose();
playerActiveSubscription.cancel();
playlistSubscription.cancel();
positionSubscription.cancel();
}