@ Override public void draw ( ) { if ( googleRenderer == null ) { getPresenter ( ) . showError ( new ClientRuntimeError ( "Google renderer not set" ) ) ; } else if ( ! getPresenter ( ) . isDrawn ( ) ) { List < Displayer > displayerList = new ArrayList < Displayer > ( ) ; displayerList . add ( getPresenter ( ) ) ; googleRenderer . draw ( displayerList ) ; } }
GCharts drawing is performed asynchronously