setWallpaper 更换桌面壁纸

[android]代码库

protected static InputStream is;
Resources resources = getBaseContext().getResources();
is = resources.openRawResource ( mImageAdapter01.myImageIds[position] );	// 可换成任意图片资源
try{
	/* 更换桌面背景 */
	setWallpaper ( is );
	/* 用Toast来显示桌布已更换 */
	Toast.makeText (
	    Test.this,
	    getString ( R.string.my_gallery_text_pre ),
	    Toast.LENGTH_SHORT ).show();
}
catch ( Exception e ){
	e.printStackTrace();
}




@Override
public void setWallpaper ( InputStream data ) throws IOException{
	// TODO Auto-generated method stub
	super.setWallpaper ( data );
}