Android.R is not imported yet so I import it
Remove import android.R
and use yourpackagename.R
문제
I'm having difficulty with the Hello World program on Android. When I load up the blank application, I get the following:
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
Android.R is not imported yet so I import it, and then I get an error on "activity_main" and "R.menu"... they apparently don't exist. I tried commenting out the second one and the first one had a suggestion to switch it to switch it to setContentView(R.layout.activity_list_item);
I only need to make an android program that accepts text input and displays results... that's ALL I need to do... Can someone help me getting this hello world wroking right?
해결책
Android.R is not imported yet so I import it
Remove import android.R
and use yourpackagename.R