prebuilts/androidtv/sample-inputs/app/src/main/java/com/example/android/sampletvinput/rich/PicassoBackgroundManagerTarget.java

/*
 * Copyright 2015 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.example.android.sampletvinput.rich;

import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.support.v17.leanback.app.BackgroundManager;

import com.squareup.picasso.Picasso;
import com.squareup.picasso.Target;

/**
 * Picasso target for updating default_background images
 */
public class PicassoBackgroundManagerTarget implements Target {
    BackgroundManager mBackgroundManager;

    public PicassoBackgroundManagerTarget(BackgroundManager backgroundManager) {
        this.mBackgroundManager = backgroundManager;
    }

    @Override
    public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom loadedFrom) {
        this.mBackgroundManager.setBitmap(bitmap);
    }

    @Override
    public void onBitmapFailed(Drawable drawable) {
        this.mBackgroundManager.setDrawable(drawable);
    }

    @Override
    public void onPrepareLoad(Drawable drawable) {
        // Do nothing, default_background manager has its own transitions
    }

    @Override
    public boolean equals(Object o) {
        if (this == o)
            return true;
        if (o == null || getClass() != o.getClass())
            return false;

        PicassoBackgroundManagerTarget that = (PicassoBackgroundManagerTarget) o;

        if (!mBackgroundManager.equals(that.mBackgroundManager))
            return false;

        return true;
    }

    @Override
    public int hashCode() {
        return mBackgroundManager.hashCode();
    }
}