ImageViewFragment.java 文件源码

@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
    mImageView = (ImageView) view;

    mAttacher = new PhotoViewAttacher(mImageView);
    mAttacher.update();

    PicassoProvider.getInstance(getActivity().getApplicationContext(), false)
            .load(getImageUrl())
            .networkPolicy(NetworkPolicy.NO_STORE, NetworkPolicy.OFFLINE)
            .memoryPolicy(MemoryPolicy.NO_STORE)
            .placeholder(R.mipmap.ic_stub_dashboard_item)
            .into(mImageView);
}