如何在另一个活动完成时更新片段的回收视图？

public interface OnActivityResultListener {
    void onResultUpdated();
}

private OnActivityResultListener mListener;

public void setOnActivityResultListener(OnActivityResultListener listener) {
    mListener = listener;
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    // 更新片段的回收视图
    if (requestCode == YOUR_REQUEST_CODE && resultCode == RESULT_OK) {
        if (mFragment != null && mFragment instanceof OnActivityResultListener) {
            ((OnActivityResultListener) mFragment).onResultUpdated();
        }
    }
}

@Override
public void onResultUpdated() {
    // 更新回收视图的逻辑
}