android - runOnUiThread in Presentation class -

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how can update textview in presentation class if runonuithread not available in class.

here example

private final class demopresentation extends presentation {      public demopresentation(context context, display display) {         super(context, display);     }      @override     protected void oncreate(bundle savedinstancestate) {         // sure call super class.         super.oncreate(savedinstancestate);          // inflate layout.         setcontentview(r.layout.presentation_activity);     }      private void timermethod()     {         getac.runonuithread(timer_tick);     }

call post() on textview, passing in same runnable runonuithread().


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