MultiCallback.java 文件源码

/**
 * Disassociates given {@link Callback}. If callback is not associated, nothing happens.
 *
 * @param callback Callback to be disassociated
 */
public void removeView(final Callback callback) {
    for (int i = 0; i < mCallbacks.size(); i++) {
        final CallbackWeakReference reference = mCallbacks.get(i);
        final Callback item = reference.get();
        if (item == null || item == callback) {
            // Always remove null references to reduce list size
            mCallbacks.remove(reference);
        }
    }
}