Uri uri = Uri.parse(“xxx”);

PipelineDraweeControllerBuilder sdcb = Fresco.newDraweeControllerBuilder();

sdcb.setUri(uri);

//加载失败之后，点击提示重新加载的图片资源重新加载

sdcb.setTapToRetryEnabled(true);

//图片下载完之后自动播放动画

sdcb.setAutoPlayAnimations(true);

//在指定一个新的controller的时候，使用setOldController，这可节省不必要的内存分配。

sdcb.setOldController(simpleDraweeView.getController());

ControllerListener listener =new BaseControllerListener(){

@Override

public void onSubmit(String id, Object callerContext) {

//提交请求之前调用的方法

Log.d("", "onSubmit: " + id);

}

@Override

public void onFinalImageSet(String id, ImageInfo imageInfo, Animatable animatable) {

// 所有图片都加载成功时触发的方法

Log.d("", "onFinalImageSet: " + id);

Toast.makeText(mContext,"加载图片成功",Toast.LENGTH_SHORT).show();

}

@Override

public void onIntermediateImageSet(String id, ImageInfo imageInfo) {

//当中间图片下载成功的时候触发，用于多图请求

}

@Override

public void onIntermediateImageFailed(String id, Throwable throwable) {

//当中间图片下载失败的时候触发，用于多图请求

}

@Override

public void onFailure(String id, Throwable throwable) {

// 加载图片失败时回调的方法

Log.d("加载图片失败", "onFailure: " + id);

Toast.makeText(mContext,"加载图片失败",Toast.LENGTH_SHORT).show();

}

@Override

public void onRelease(String id) {

//释放图片资源时加载的方法

Log.d("", "onRelease: " + id);

}

};

sdcb.setControllerListener(listener);

DraweeController controller = sdcb.build();

GenericDraweeHierarchyBuilder builder =

new GenericDraweeHierarchyBuilder(getResources());

GenericDraweeHierarchy hierarchy = builder

.setFadeDuration(300)

.setProgressBarImage(new ProgressBarDrawable())//进度展示

.build();

simpleDraweeView.setHierarchy(hierarchy);

simpleDraweeView.setController(controller);