ContentResolver 检索除sd卡外所有图片 INTERNAL_CONTENT_URI 这个uri设置后返回0 有人知道他怎么用??
vc815 2011-03-09 11:06:49
Uri imge = Images.Media.INTERNAL_CONTENT_URI;
ContentResolver cr=getContentResolver();
final String[] clo = new String[]{
Images.ImageColumns.BUCKET_ID
};
Cursor cursor =cr.query(imge, clo, null,null, null);
while (cursor.moveToNext())
{
无法获取!! 没有值 返回0
Log.d("a", cursor.getString(0) );
}
cursor.close();