GroupWallFragment.java 文件源码

@Override
public void displayCommunityCover(boolean enabled, String resource) {
    if (enabled) {
        PicassoInstance.with()
                .load(resource)
                .into(new Target() {
                    @Override
                    public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom from) {
                        Drawable drawable = new BitmapDrawable(getResources(), bitmap);
                        mHeaderHolder.vgCover.setBackground(drawable);
                    }

                    @Override
                    public void onBitmapFailed(Exception e, Drawable errorDrawable) {
                        //do nothing
                    }

                    @Override
                    public void onPrepareLoad(Drawable placeHolderDrawable) {
                        //do nothing
                    }
                });
    }
}