Merge pull request #27 from MSOB7YY/main

lijy91 · web-flow · commit 29afbbb473f3 · 2026-06-09T22:34:57.000+08:00
fix: null check in `ScreenRetriever._handleScreenEvent`
diff --git a/packages/screen_retriever/lib/src/screen_retriever.dart b/packages/screen_retriever/lib/src/screen_retriever.dart
@@ -12,7 +12,8 @@ class ScreenRetriever {
 
   /// Handle screen events from the platform side.
   void _handleScreenEvent(event) {
-    String type = event['type'] as String;
+    final type = event['type'] as String?;
+    if (type == null) return;
     for (var listener in _listeners) {
       listener.onScreenEvent(type);
     }

Original file line number	Diff line number	Diff line change
`@@ -12,7 +12,8 @@ class ScreenRetriever {`
`12`	`12`
`13`	`13`	`/// Handle screen events from the platform side.`
`14`	`14`	`void _handleScreenEvent(event) {`
`15`		`- String type = event['type'] as String;`
	`15`	`+ final type = event['type'] as String?;`
	`16`	`+ if (type == null) return;`
`16`	`17`	`for (var listener in _listeners) {`
`17`	`18`	`listener.onScreenEvent(type);`
`18`	`19`	`}`