UdeskUtil.java 文件源码

public static void loadFileFromSdcard(final Context context, final SimpleDraweeView draweeView, Uri loackUri, final int reqWidth, final int reqHeight) {
    ImageRequest request = ImageRequestBuilder.newBuilderWithSource(loackUri)
            .setRotationOptions(RotationOptions.autoRotate())
            .setLocalThumbnailPreviewsEnabled(true)
            .setResizeOptions(new ResizeOptions(dip2px(context, 140), dip2px(context, 220)))
            .build();
    DraweeController controller = Fresco.newDraweeControllerBuilder()
            .setImageRequest(request)
            .setOldController(draweeView.getController())
            .setTapToRetryEnabled(true)
            .setControllerListener(new BaseControllerListener<ImageInfo>() {
                @Override
                public void onFinalImageSet(String id, ImageInfo imageInfo, Animatable anim) {
                    if (imageInfo == null) {
                        return;
                    }

                    ViewGroup.LayoutParams layoutParams = draweeView.getLayoutParams();
                    int width = reqWidth;
                    int height = reqHeight;
                    int imgWidth = dip2px(context, 140);
                    int imgHight = dip2px(context, 220);
                    int bitScalew = getRatioSize(width, height, imgHight, imgWidth);
                    layoutParams.height = height / bitScalew;
                    layoutParams.width = width / bitScalew;
                    draweeView.requestLayout();
                }
            })
            .setAutoPlayAnimations(true)
            .build();
    draweeView.setController(controller);
}