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fixing error Warning: TypeError: _reactNative.BackHandler.removeEventListener is not a function (it is undefined) #3793

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fixing error Warning: TypeError: _reactNative.BackHandler.removeEventListener is not a function (it is undefined) #3793

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971f771
fixing error Warning: TypeError: _reactNative.BackHandler.removeEvent…
simonecorsato Aug 20, 2025
9d081b8
fixing "Attempt to invoke virtual method 'void com.facebook.react.uim…
simonecorsato Aug 20, 2025
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5 changes: 4 additions & 1 deletion lib/android/src/main/java/com/wix/reactnativeuilib/keyboardinput/utils/RuntimeUtils.java
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,10 @@ public class RuntimeUtils {
private static final Runnable sUIUpdateClosure = new Runnable() {
@Override
public void run() {
ReactContextHolder.getContext().getNativeModule(UIManagerModule.class).onBatchComplete();
UIManagerModule uiManager = ReactContextHolder.getContext().getNativeModule(UIManagerModule.class);
if (uiManager != null) {
uiManager.onBatchComplete();
}
}
};

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7 changes: 4 additions & 3 deletions lib/components/Keyboard/KeyboardInput/KeyboardAccessoryView.tsx
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Expand Up @@ -62,6 +62,7 @@ export type KeyboardAccessoryViewProps = kbTrackingViewProps & {
* @gif: https://github.com/wix/react-native-ui-lib/blob/master/demo/showcase/KeyboardAccessoryView/KeyboardAccessoryView.gif?raw=true
*/
class KeyboardAccessoryView extends Component<KeyboardAccessoryViewProps> {
androidBackHandlerSubscription?: { remove: () => void };
static scrollBehaviors = KeyboardTrackingView.scrollBehaviors;

static defaultProps = {
Expand Down Expand Up @@ -94,8 +95,8 @@ class KeyboardAccessoryView extends Component<KeyboardAccessoryViewProps> {
if (this.customInputControllerEventsSubscriber) {
this.customInputControllerEventsSubscriber.remove();
}
if (IsAndroid) {
BackHandler.removeEventListener('hardwareBackPress', this.onAndroidBackPressed);
if (IsAndroid && this.androidBackHandlerSubscription) {
this.androidBackHandlerSubscription.remove();
}
}

Expand Down Expand Up @@ -146,7 +147,7 @@ class KeyboardAccessoryView extends Component<KeyboardAccessoryViewProps> {

registerAndroidBackHandler() {
if (IsAndroid) {
BackHandler.addEventListener('hardwareBackPress', this.onAndroidBackPressed);
this.androidBackHandlerSubscription = BackHandler.addEventListener('hardwareBackPress', this.onAndroidBackPressed);
}
}

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