FixedWidthImageView.java 文件源码

private void startImageLoading(Picasso picasso, Uri uri, int viewWidth, int rawImageWidth, int rawImageHeight) {
    L.d(LOG_TAG, "Start loading image: " + viewWidth + " " + rawImageWidth + " " + rawImageHeight);
    if(rawImageWidth > 0 && rawImageHeight > 0) {
        final Pair<Integer, Integer> scaledDimensions =
                scale(viewWidth, rawImageWidth, rawImageHeight);
        loadImage(picasso, scaledDimensions.first, scaledDimensions.second, uri);
    } else {
        picasso.load(uri).into((Target) this);
    }
}