(Exception) Sometimes the Last main. XML design of R. Layout. main cannot be clicked out in Android.

(Exception) Sometimes the Last main. XML design of R. Layout. main cannot be clicked out in Android.

Do not use

Import android. R;

Use the R below your package

Package com. example. weatherdemo. activity; import com. example. weatherdemo. r; import android. app. activity; import android. OS. bundle; public class SetupActivity extends Activity {@ Overrideprotected void onCreate (Bundle savedInstanceState) {// TODO Auto-generated method stubsuper. onCreate (savedInstanceState); setContentView (R. layout. tab_setup );}}

For example

Import com. example. weatherdemo. R;

Memo

Zhenjiang