本文介绍了如何在代码中使用picasso设置背景图像的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我知道毕加索将图像加载到imageview等,但我如何使用毕加索设置我的布局背景图像?请提供任何帮助。
I know picasso loads image into imageview etc but how do i set my layout background image using picasso? Please any help will be helpful.
我的代码:
public class MainActivity extends ActionBarActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
RelativeLayout relativeLayout = (RelativeLayout) findViewById(R.id.relativelayout);
relativeLayout.setBackgroundResource(R.drawable.table_background);
Picasso.with(MainActivity.this)
.load(R.drawable.table_background)
.resize(200, 200)
.into(relativeLayout);
return relativeLayout;
}
我在这里给出了任何错误,说它无法解决。我有一个ScrollView和相对布局
What i have here gives any error saying it cannot be resolved. I have a ScrollView and relative layouts
推荐答案
使用Picasso的回调
Use callback of Picasso
Picasso.with(getActivity()).load(R.drawable.table_background).into(new Target(){
@Override
public void onBitmapLoaded(Bitmap bitmap, LoadedFrom from) {
mainLayout.setBackground(new BitmapDrawable(context.getResources(), bitmap));
}
@Override
public void onBitmapFailed(final Drawable errorDrawable) {
Log.d("TAG", "FAILED");
}
@Override
public void onPrepareLoad(final Drawable placeHolderDrawable) {
Log.d("TAG", "Prepare Load");
}
})
更新:
请检查。@OlivierH在评论中提到。
Please check this also .As @OlivierH mentioned in the comment.
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