万能imageLoader加载图片的包装，直接用

ImageLoader 是android一款牛逼的开源项目，为了大家能更方便的使用，我在这里分别对

1：加载网络图片

2：加载drwable目录图片

3：加载assert目录的图片

4：加载相册图片

等模块进行了封装：

import android.widget.ImageView;import com.nostra13.universalimageloader.core.DisplayImageOptions;import com.nostra13.universalimageloader.core.ImageLoader;import com.nostra13.universalimageloader.core.assist.ImageLoadingListener;/** * @ClassName ImageLoaderUtils.java * @Description universalimageloader *              封装加载网络和本地的图片(相册,assert目录,drawable目录,不包括.9.png图片)  *              String imageUri= "http://site.com/image.png"; // from Web  *              String imageUri ="file:///mnt/sdcard/image.png"; // from SD card  *              String imageUri= "content://media/external/audio/albumart/13"; // from content provider *              String imageUri = "assets://image.png"; // from assets *              String imageUri = "drawable://" + R.drawable.image; // from drawables (only images, non-9patch) * @author youxuan E-mail:xuanyouwu@163.com * @date 创建时间：2015-4-1 上午11:45:07 * @version 3.7.2 */public class ImageLoaderUtils {private ImageLoaderUtils() {}public static void displayImage(FilePrefix prefix, String uri, ImageView iv) {ImageLoader.getInstance().displayImage(prefix.getPathPrefix() + uri, iv);}public static void displayImage(FilePrefix prefix, String uri, ImageView iv,DisplayImageOptions options) {ImageLoader.getInstance().displayImage(prefix.getPathPrefix(), iv, options);}public static void displayImage(FilePrefix prefix, String uri, ImageView iv,ImageLoadingListener listener) {ImageLoader.getInstance().displayImage(prefix.getPathPrefix(), iv,listener);}public static void displayImage(FilePrefix prefix, String uri, ImageView iv,DisplayImageOptions options,ImageLoadingListener listener) {ImageLoader.getInstance().displayImage(prefix.getPathPrefix(), iv,options,listener);}public enum FilePrefix {HTTP {@Overridepublic String getPathPrefix() {//return "http://";return "";}},FILE {@Overridepublic String getPathPrefix() {return "file:///";}},CONTENT {@Overridepublic String getPathPrefix() {return "content://";}},ASSETS {@Overridepublic String getPathPrefix() {return "assets://";}},DRAWABLE {@Overridepublic String getPathPrefix() {return "drawable://";};};public abstract String getPathPrefix();}}

加载相册图片:ImageLoaderUtils.displayImage(ImageLoaderUtils.FilePrefix.FILE, mPhotoPath, iv_head_img);

加载Asset目录图片:ImageLoaderUtils.displayImage(FilePrefix.ASSETS, "ic_pulish_channel.png", ivLoadingFlash,ishouApplication.loadingOptionsPublishChinal);

加载drawable图片:ImageLoaderUtils.displayImage(FilePrefix.DRAWABLE, ""+R.drawable.ic_launch, ivLoadingFlash,ishouApplication.loadingOptions);

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