如何在 NetworkImageView 中显示来自 web url 的占位符和错误图像？

Question

How to show place holder and error image from web URL in NetworkImageView in Volley library. I want to show placeholder and error image from web url following below steps:

1. check in cache for placeholder image
2. if found then show that in imageview
3. else download placeholder image from web url
4. then show at imageview

Answer 1

Please Try like this

ImageLoader imageLoader = AppController.getInstance().getImageLoader();
imageLoader.get("your image path", ImageLoader.getImageListener(
            imgNetWorkView, R.drawable.ico_loading, R.drawable.ico_error));
imgNetWorkView.setImageUrl("your image path", imageLoader);