How to get Activity's content view?

Question

What method should I call to know if an Activity has its contentView (once the method setContentView() has been called)?

Answer 1

There is no "isContentViewSet" method. You may put some dummy requestWindowFeature call into try/catch block before setContentView like this:

try {
  requestWindowFeature(Window.FEATURE_CONTEXT_MENU);
  setContentView(...)
} catch (AndroidRuntimeException e) {
  // do smth or nothing
}

If content view was already set, requestWindowFeature will throw an exception.