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Support Android predictive back animation when exiting app #55211

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Support Android predictive back animation when exiting app #55211

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8c053ae
Exposed back pressed callback so can be disabled
grahammendick Jan 16, 2026
291f66c
Restored to previous value
grahammendick Jan 16, 2026
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7 changes: 6 additions & 1 deletion packages/react-native/ReactAndroid/src/main/java/com/facebook/react/ReactActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -122,11 +122,12 @@ public void onBackPressed() {
public void invokeDefaultOnBackPressed() {
// Disabling callback so the fallback logic (finish activity) can run
// as super.onBackPressed() will call all enabled callbacks in the dispatcher.
boolean enabled = mBackPressedCallback.isEnabled();
mBackPressedCallback.setEnabled(false);
super.onBackPressed();
// Re-enable callback to ensure custom back handling works after activity resume
// Without this, the callback remains disabled when the app returns from background
mBackPressedCallback.setEnabled(true);
mBackPressedCallback.setEnabled(enabled);
}

@Override
Expand Down Expand Up @@ -182,4 +183,8 @@ protected final ReactInstanceManager getReactInstanceManager() {
protected final void loadApp(String appKey) {
mDelegate.loadApp(appKey);
}

protected OnBackPressedCallback getBackPressedCallback() {
return mBackPressedCallback;
}
}
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