maobo/cup_edit
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: add listener in ThermionFlutterMethodChannelInterface to unset viewer on dispose

Browse Source
This commit is contained in:
Nick Fisher
2024-10-22 12:48:05 +08:00
parent 45f41f3cf7
commit 5f2407baeb
1 changed files with 5 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
thermion_flutter/thermion_flutter_ffi/lib/thermion_flutter_method_channel_interface.dart
View File

@@ -14,7 +14,6 @@ import 'package:thermion_flutter_platform_interface/thermion_flutter_texture.dar
///
abstract class ThermionFlutterMethodChannelInterface
extends ThermionFlutterPlatform {
final channel = const MethodChannel("dev.thermion.flutter/event");
final _logger = Logger("ThermionFlutterMethodChannelInterface");
@@ -23,7 +22,7 @@ abstract class ThermionFlutterMethodChannelInterface
Future<ThermionViewer> createViewer({ThermionFlutterOptions? options}) async {
if (viewer != null) {
throw Exception(
"Only one viewer can be created over the lifetime of an application");
"Only one ThermionViewer can be created at any given time; ensure you have called [dispose] on the previous instance before constructing a new instance.");
}
var resourceLoader = Pointer<Void>.fromAddress(
@@ -51,6 +50,10 @@ abstract class ThermionFlutterMethodChannelInterface
uberArchivePath: options?.uberarchivePath);
await viewer!.initialized;
viewer!.onDispose(() async {
this.viewer = null;
});
return viewer!;
}
}
@@ -60,8 +63,6 @@ abstract class MethodChannelFlutterTexture extends ThermionFlutterTexture {
MethodChannelFlutterTexture(this.channel);
@override
int get flutterId;
@@ -73,6 +74,4 @@ abstract class MethodChannelFlutterTexture extends ThermionFlutterTexture {
@override
int get width;
}