org.uoyabause.android.tv.CardPresenter.java Source code

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Here is the source code for org.uoyabause.android.tv.CardPresenter.java

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/*
 * Copyright (C) 2014 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 org.uoyabause.android.tv;

import android.app.Activity;
import android.app.Fragment;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.support.v17.leanback.widget.ImageCardView;
import android.support.v17.leanback.widget.Presenter;
import android.support.v4.app.FragmentActivity;
import android.util.Log;
import android.view.ViewGroup;

import com.bumptech.glide.Glide;

import org.uoyabause.android.GameInfo;
import org.uoyabause.android.R;

/*
 * A CardPresenter is used to generate Views and bind Objects to them on demand. 
 * It contains an Image CardView
 */
public class CardPresenter extends Presenter {
    private static final String TAG = "CardPresenter";

    private static int CARD_WIDTH = 320;
    private static int CARD_HEIGHT = 224;
    private static int sSelectedBackgroundColor;
    private static int sDefaultBackgroundColor;
    private Drawable mDefaultCardImage;

    private static void updateCardBackgroundColor(ImageCardView view, boolean selected) {
        int color = selected ? sSelectedBackgroundColor : sDefaultBackgroundColor;
        // Both background colors should be set because the view's background is temporarily visible
        // during animations.
        view.setBackgroundColor(color);
        view.findViewById(R.id.info_field).setBackgroundColor(color);
    }

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent) {
        sDefaultBackgroundColor = parent.getResources().getColor(R.color.default_background);
        sSelectedBackgroundColor = parent.getResources().getColor(R.color.selected_background);
        mDefaultCardImage = parent.getResources().getDrawable(R.drawable.movie);

        ImageCardView cardView = new ImageCardView(parent.getContext()) {
            @Override
            public void setSelected(boolean selected) {
                updateCardBackgroundColor(this, selected);
                super.setSelected(selected);
            }
        };

        cardView.setFocusable(true);
        cardView.setFocusableInTouchMode(true);
        updateCardBackgroundColor(cardView, false);
        return new ViewHolder(cardView);
    }

    @Override
    public void onBindViewHolder(Presenter.ViewHolder viewHolder, Object item) {
        GameInfo game = (GameInfo) item;
        ImageCardView cardView = (ImageCardView) viewHolder.view;
        cardView.setTitleText(game.game_title);
        String rate = "";
        for (int i = 0; i < game.rating; i++) {
            rate += "";
        }
        if (game.device_infomation.equals("CD-1/1")) {

        } else {
            rate += " " + game.device_infomation;
        }

        cardView.setContentText(rate);
        cardView.setMainImageDimensions(CARD_WIDTH, CARD_HEIGHT);
        Activity activity = (Activity) viewHolder.view.getContext();
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 && activity.isDestroyed()) {
            return;
        }
        if (!game.image_url.equals("")) {
            Glide.with(viewHolder.view.getContext()).load(game.image_url).centerCrop().error(mDefaultCardImage)
                    .into(cardView.getMainImageView());
        } else {

        }
    }

    @Override
    public void onUnbindViewHolder(Presenter.ViewHolder viewHolder) {
        ImageCardView cardView = (ImageCardView) viewHolder.view;
        // Remove references to images so that the garbage collector can free up memory
        cardView.setBadgeImage(null);
        cardView.setMainImage(null);
    }
}