composition7.java

public class ShareAndImageActivity extends Activity {
  
  ImageHelper imageHelper;
  ShareHelper shareHelper;
  
  @Override public void onCreate(Bundle bundle){
    ...
    imageHelper.onCreate(bundle);
    shareHelper.onCreate(bundle);
  }
  
  @Override public void onDestroy() {
    imageHelper.onDestroy();
    shareHelper.onDestroy();
    ...
  }
  
  public void onGaleryClicked() {
    imageHelper.showGalery();
  }
  
  public void onShareClicked() {
    shareHelper.showGalery();
  }
}