Add null check rootView to fix issue firebase#6367

lehcar09 · Oct 11, 2024 · 7ce3da7 · 7ce3da7
1 parent 60a5e4c
commit 7ce3da7
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/firebase-perf/src/main/java/com/google/firebase/perf/metrics/AppStartTrace.java b/firebase-perf/src/main/java/com/google/firebase/perf/metrics/AppStartTrace.java
@@ -355,10 +355,12 @@ public synchronized void onActivityResumed(Activity activity) {
     final boolean isExperimentTTIDEnabled = configResolver.getIsExperimentTTIDEnabled();
     if (isExperimentTTIDEnabled) {
       View rootView = activity.findViewById(android.R.id.content);
-      rootView.getViewTreeObserver().addOnDrawListener(onDrawCounterListener);
-      FirstDrawDoneListener.registerForNextDraw(rootView, this::recordOnDrawFrontOfQueue);
-      PreDrawListener.registerForNextDraw(
-          rootView, this::recordPreDraw, this::recordPreDrawFrontOfQueue);
+      if(rootView != null) {
+        rootView.getViewTreeObserver().addOnDrawListener(onDrawCounterListener);
+        FirstDrawDoneListener.registerForNextDraw(rootView, this::recordOnDrawFrontOfQueue);
+        PreDrawListener.registerForNextDraw(
+                rootView, this::recordPreDraw, this::recordPreDrawFrontOfQueue);
+      }
     }
 
     if (onResumeTime != null) { // An activity already called onResume()