src/com/android/gallery3d/ingest/ui/IngestGridView.java


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/*
 * Copyright (C) 2013 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.gallery3d.ingest.ui;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.GridView;

/**
 * This just extends GridView with the ability to listen for calls
 * to clearChoices()
 */
public class IngestGridView extends GridView {

    public interface OnClearChoicesListener {
        public void onClearChoices();
    }

    private OnClearChoicesListener mOnClearChoicesListener = null;

    public IngestGridView(Context context) {
        super(context);
    }

    public IngestGridView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public IngestGridView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    public void setOnClearChoicesListener(OnClearChoicesListener l) {
        mOnClearChoicesListener = l;
    }

    @Override
    public void clearChoices() {
        super.clearChoices();
        if (mOnClearChoicesListener != null) {
            mOnClearChoicesListener.onClearChoices();
        }
    }
}