设置ImageLoader的图片缓存

public class ImageLoaderPicture {
    private DisplayImageOptions options;

    public ImageLoaderPicture(Context context) {

        ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(context).threadPriority(Thread.NORM_PRIORITY - 2)
                .denyCacheImageMultipleSizesInMemory()
                .discCacheFileNameGenerator(new Md5FileNameGenerator())
                .tasksProcessingOrder(QueueProcessingType.LIFO)
                .memoryCache(new WeakMemoryCache())
                .build();
        ImageLoader.getInstance().init(config);

        options = new DisplayImageOptions.Builder()
                .showStubImage(0)
                .showImageForEmptyUri(0)

                .showImageOnFail(0)

                .cacheOnDish(true)//设置缓存到sd卡

                .cachaeOnMemory(true)//设置缓存到内存

                .cacheInMemory().cacheOnDisc()
                .imageScaleType(ImageScaleType.IN_SAMPLE_INT)
                .bitmapConfig(android.graphics.Bitmap.Config.RGB_565)
                .build();
    }

    public DisplayImageOptions getOptions() {
        return options;
    }

    public void setOptions(DisplayImageOptions options) {
        this.options = options;
    }
          
}