FrescoImageLoaderEngine.java 文件源码

private DraweeController createDraweeController(
        DraweeView draweeView, Uri uri, ControllerListener<ImageInfo> listener) {

    JungleSize size = ImageLoaderUtils.getAppropriateSize(draweeView);
    ImageRequest request = ImageRequestBuilder
            .newBuilderWithSource(uri)
            .setResizeOptions(new ResizeOptions(size.mWidth, size.mHeight))
            .setAutoRotateEnabled(true)
            .build();

    return Fresco.newDraweeControllerBuilder()
            .setUri(uri)
            .setImageRequest(request)
            .setControllerListener(listener)
            .setAutoPlayAnimations(true)
            .setOldController(draweeView.getController())
            .build();
}