Android菜鸟学习笔记（ImageLoader加载图片）

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ImageLoader imageLoader = ImageLoader.getInstance(); imageLoader.init(ImageLoaderConfiguration.createDefault(getActivity()));

//3,参数配置
DisplayImageOptions displayImageOptions = new DisplayImageOptions.Builder()
.showStubImage(R.drawable.ic_launcher)
.showImageOnFail(R.drawable.ic_launcher)
.imageScaleType(ImageScaleType.EXACTLY)
.showImageForEmptyUri(R.drawable.ic_launcher)
.cacheInMemory(true)
.cacheOnDisc(true).displayer(new FadeInBitmapDisplayer(300))
.imageScaleType(ImageScaleType.EXACTLY).build();
String URI = mImageUrl;
//4，设置图片。
ImageLoader.displayImage(URI, mImageView, new SimpleImageLoadingListener() {});

其中URI从网上查到不同路劲的地址书写情况

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)

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