findviewbyid
Can not find a View with findViewById()
I cannot find a TextView by calling findViewById(), even though the ID does exist. OtherActivity: public class OtherActivity extends Activity {[详细]
2023-03-21 21:46 分类:问答findViewById in Fragment
I am trying to create an ImageView in a Fragment which will refer to the ImageView element which I have created in the XML for the Fragment. However, the findViewById method only works if I extend an[详细]
2023-03-15 13:37 分类:问答How can I copy one map into another using std::copy?
I would like to copy the content of one std::map into another. Can I use std::copy for that? Obviously, the following code won\'t work:[详细]
2022-12-28 15:08 分类:问答