Android SmartImageView图像未加载

Android SmartImageView图像未加载,android,loopj,Android,Loopj,我在我的布局中使用,并设置URL如下 header.setImageUrl(welcomeScreen._headerImageUri, new SmartImageTask.OnCompleteListener() { @Override public void onComplete() { int height = 0; if (header.getDrawable() != null) { height = (int)

我在我的布局中使用,并设置URL如下

header.setImageUrl(welcomeScreen._headerImageUri, new SmartImageTask.OnCompleteListener() {
    @Override
    public void onComplete() {
        int height = 0;
        if (header.getDrawable() != null) {
            height = (int) Math.round(((double) header.getWidth()) * ((double) header.getDrawable().getIntrinsicHeight()) / ((double) header.getDrawable().getIntrinsicWidth()));
        }

        header.setLayoutParams(new RelativeLayout.LayoutParams(header.getWidth(), height + 1));
    }
});

布局参数已设置,“我的标题”占据空间。但是图像没有显示出来。我不明白我做错了什么

你有权限吗?什么网址?