Example usage for com.facebook.react.bridge ReactContext getCurrentActivity

Introduction

In this page you can find the example usage for com.facebook.react.bridge ReactContext getCurrentActivity.

Prototype

public @Nullable Activity getCurrentActivity() 

Source Link

Document

Get the activity to which this context is currently attached, or null if not attached.

Usage

From source file:org.jitsi.meet.sdk.JitsiMeetActivityDelegate.java

License:Apache License

/**
 * {@link Activity} lifecycle method which should be called from
 * {@code Activity#onPause} so we can do the required internal processing.
 *
 * @param activity {@code Activity} being paused.
 *//*from w w  w .  j  av  a2s. c o  m*/
public static void onHostPause(Activity activity) {
    ReactInstanceManager reactInstanceManager = ReactInstanceManagerHolder.getReactInstanceManager();

    if (reactInstanceManager != null) {
        // Try to avoid a crash because some devices trip on this assert:
        // https://github.com/facebook/react-native/blob/df4e67fe75d781d1eb264128cadf079989542755/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java#L512
        // Why this happens is a mystery wrapped in an enigma.
        ReactContext reactContext = reactInstanceManager.getCurrentReactContext();
        if (activity == reactContext.getCurrentActivity()) {
            reactInstanceManager.onHostPause(activity);
        }
    }
}

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From source file:org.jitsi.meet.sdk.ReactInstanceManagerHolder.java

License:Apache License

/**
 * Gets the current {@link Activity} linked to React Native.
 *
 * @return An activity attached to React Native.
 *//*from  w w w  .j a v a 2 s. c om*/
static Activity getCurrentActivity() {
    ReactContext reactContext = reactInstanceManager != null ? reactInstanceManager.getCurrentReactContext()
            : null;
    return reactContext != null ? reactContext.getCurrentActivity() : null;
}

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