remove warning for flutter 3

Illia Romanenko · Illia Romanenko · commit 7e82a4ba3893 · 2022-05-12T10:55:53.000-07:00
diff --git a/flutter_vlc_player/lib/src/vlc_app_life_cycle_observer.dart b/flutter_vlc_player/lib/src/vlc_app_life_cycle_observer.dart
@@ -9,7 +9,7 @@ class VlcAppLifeCycleObserver extends Object with WidgetsBindingObserver {
   final VlcPlayerController _controller;
 
   void initialize() {
-    WidgetsBinding.instance!.addObserver(this);
+    WidgetsBinding.instance.addObserver(this);
   }
 
   @override
@@ -29,6 +29,6 @@ class VlcAppLifeCycleObserver extends Object with WidgetsBindingObserver {
   }
 
   void dispose() {
-    WidgetsBinding.instance!.removeObserver(this);
+    WidgetsBinding.instance.removeObserver(this);
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@ class VlcAppLifeCycleObserver extends Object with WidgetsBindingObserver {`
`9`	`9`	`final VlcPlayerController _controller;`
`10`	`10`
`11`	`11`	`void initialize() {`
`12`		`- WidgetsBinding.instance!.addObserver(this);`
	`12`	`+ WidgetsBinding.instance.addObserver(this);`
`13`	`13`	`}`
`14`	`14`
`15`	`15`	`@override`
`@@ -29,6 +29,6 @@ class VlcAppLifeCycleObserver extends Object with WidgetsBindingObserver {`
`29`	`29`	`}`
`30`	`30`
`31`	`31`	`void dispose() {`
`32`		`- WidgetsBinding.instance!.removeObserver(this);`
	`32`	`+ WidgetsBinding.instance.removeObserver(this);`
`33`	`33`	`}`
`34`	`34`	`}`