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  1. //
  2. public class main_Activity extends Activity{
  3.   @Override
  4.   public void onCreate(Bundle savedInstanceState) {
  5.     super.onCreate(savedInstanceState);
  6.     Test t = new Test(this);
  7.     t.setText();
  8.   }
  9.   public putText(String s){
  10.     TextView.setText(s);
  11.   }
  12. }
  13. //
  14. public class Test {
  15.   main_Activity a;
  16.   Test(main_Activity a) {
  17.     this.a = a;
  18.   }
  19.   public setText(){
  20.     a.putText("ABC");
  21.   }
  22. }
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https://ideone.com/DDyb73
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
public

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