Android Open Source - Android-Universal-Image-Loader U I L Widget Provider

• Back to Image/loader  ↑

From Project

Back to project page Android-Universal-Image-Loader.

License

The source code is released under:

Apache License

Java Source Code

/*******************************************************************************
 * Copyright 2011-2013 Sergey Tarasevich
 */* w w w  .j a  v a  2s  .  c  o  m*/
 * 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.nostra13.universalimageloader.sample.widget;

import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.graphics.Bitmap;
import android.view.View;
import android.widget.RemoteViews;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.assist.ImageSize;
import com.nostra13.universalimageloader.core.listener.SimpleImageLoadingListener;
import com.nostra13.universalimageloader.sample.R;
import com.nostra13.universalimageloader.sample.UILApplication;

import static com.nostra13.universalimageloader.sample.Constants.IMAGES;

/**
 * Example widget provider
 * 
 * @author Sergey Tarasevich (nostra13[at]gmail[dot]com)
 */
public class UILWidgetProvider extends AppWidgetProvider {

  private static DisplayImageOptions displayOptions;

  static {
    displayOptions = DisplayImageOptions.createSimple();
  }

  @Override
  public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
    UILApplication.initImageLoader(context);

    final int widgetCount = appWidgetIds.length;
    for (int i = 0; i < widgetCount; i++) {
      int appWidgetId = appWidgetIds[i];
      updateAppWidget(context, appWidgetManager, appWidgetId);
    }
  }

  static void updateAppWidget(Context context, final AppWidgetManager appWidgetManager, final int appWidgetId) {
    final RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.widget);

    ImageSize minImageSize = new ImageSize(70, 70); // 70 - approximate size of ImageView in widget
    ImageLoader.getInstance()
        .loadImage(IMAGES[0], minImageSize, displayOptions, new SimpleImageLoadingListener() {
      @Override
      public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
        views.setImageViewBitmap(R.id.image_left, loadedImage);
        appWidgetManager.updateAppWidget(appWidgetId, views);
      }
    });
    ImageLoader.getInstance()
        .loadImage(IMAGES[1], minImageSize, displayOptions, new SimpleImageLoadingListener() {
      @Override
      public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
        views.setImageViewBitmap(R.id.image_right, loadedImage);
        appWidgetManager.updateAppWidget(appWidgetId, views);
      }
    });
  }
}

Java Source Code List

• Back to Image/loader  ↑