Activity getActivity();

void addActivityResultListener(ActivityResultListener activityResultListener);

void removeActivityResultListener(ActivityResultListener activityResultListener);

void clearActivityResultListener();

/**
 * @param requestCode
 * @param resultCode
 * @param data
 * @return interrupt ? true -> interrupt  false -> super.onActivityResult(requestCode, resultCode, data)
 */
boolean onActivityResult(int requestCode, int resultCode, Intent data);

private final @Nullable Activity activity;

List<ActivityResultListener> activityResultListeners;

public ActivityResultDelegate(Activity activity) {
    this.activity = new WeakReference(activity);
}

@Override
public Activity getActivity() {
    return activity;
}

public boolean onActivityResult(int requestCode, int resultCode, Intent data) {

    if (activityResultListeners == null || activityResultListeners.isEmpty()) {
        return false;
    }

    for (ActivityResultListener activityResultListener : activityResultListeners) {
        if (activityResultListener == null) {
            continue;
        }
        if (activityResultListener.onActivityResult(requestCode, resultCode, data)) {
            return true;
        }
    }
    return false;
}

@Override
public void addActivityResultListener(ActivityResultListener activityResultListener) {
    if (activityResultListener == null) {
        return;
    }
    if (activityResultListeners == null) {
        activityResultListeners = new ArrayList<>();
    }
    activityResultListeners.add(activityResultListener);
}

@Override
public void removeActivityResultListener(ActivityResultListener activityResultListener) {
    if (activityResultListener == null) {
        return;
    }
    if (activityResultListeners != null && activityResultListeners.size() != 0) {
        activityResultListeners.remove(activityResultListener);
    }
}

@Override
public void clearActivityResultListener() {
    if (activityResultListeners == null) {
        return;
    }
    activityResultListeners.clear();
}

private final ActivityResultDelegate mDelegate;

protected BaseAppCompatActivity() {
    mDelegate = createActivityResultDelegate();
}

protected ActivityResultDelegate createActivityResultDelegate() {
    return new ActivityResultDelegate(this);
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (mDelegate != null && mDelegate.onActivityResult(requestCode, resultCode, data)) {
        return;
    }
    super.onActivityResult(requestCode, resultCode, data);
}

@Override
protected void onDestroy() {
    super.onDestroy();
    clearActivityResultListener();
}

@Override
public Activity getActivity() {
    return this;
}

@Override
public void addActivityResultListener(ActivityResultListener activityResultListener) {
    if (mDelegate == null) {
        return;
    }
    mDelegate.addActivityResultListener(activityResultListener);
}

@Override
public void removeActivityResultListener(ActivityResultListener activityResultListener) {
    if (mDelegate == null) {
        return;
    }
    mDelegate.removeActivityResultListener(activityResultListener);
}

@Override
public void clearActivityResultListener() {
    if (mDelegate == null) {
        return;
    }
    mDelegate.clearActivityResultListener();
}