CustomThumbCard.java

/*
 * ******************************************************************************
 *   Copyright (c) 2013-2014 Gabriele Mariotti.
 *
 *   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 it.gmariotti.cardslib.demo.cards;

import android.content.Context;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.ViewGroup;

import it.gmariotti.cardslib.library.internal.CardThumbnail;

/**
 * This class provides an example of custom thumbnail card.
 * <p/>
 * You have to override the {@link #setupInnerViewElements(android.view.ViewGroup, android.view.View)});
 * </p>
 *
 * @author Gabriele Mariotti (gabri.mariotti@gmail.com)
 */
public class CustomThumbCard extends CardThumbnail {

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

    @Override
    public void setupInnerViewElements(ViewGroup parent, View viewImage) {
        if (viewImage != null) {

            if (parent!=null && parent.getResources()!=null){
                DisplayMetrics metrics=parent.getResources().getDisplayMetrics();

                int base = 125;

                if (metrics!=null){
                    viewImage.getLayoutParams().width = (int)(base*metrics.density);
                    viewImage.getLayoutParams().height = (int)(base*metrics.density);
                }else{
                    viewImage.getLayoutParams().width = 250;
                    viewImage.getLayoutParams().height = 250;
                }
            }
        }
    }
}