Regarding menu option

saty_32016 · by **saty_32016** » Wed Apr 16, 2008 4:49 am

Hi All,

I am trying to implement gallery with menu option what i want is to have mark and unmark menu with check
box implementation. i want to dynamically change menu "Mark to Unmark " and vice versa. and when in gallery image change by left and right key press i want to reload menu options again . any idea guys.............

Thanks In advance
Saty

plusminus · by **plusminus** » Fri May 23, 2008 9:23 am

Hello saty,

maybe toe [font=Courier New]onPrepareOptionsMenu[/font]-Callback (just paste this to your Activity) is what you are looking for. I use it to dynamically update the menu buttons, for a kind of Toggle-Button:

Syntax: [ Download ] [ Hide ]

Using java Syntax Highlighting

        @Override public boolean onPrepareOptionsMenu(final Menu menu) {                
                if(super.mMapView.isTraffic())
                        menu.findItem(MENU_TRAFFIC_ID).setIcon(R.drawable.traffic_off_48);
                else
                        menu.findItem(MENU_TRAFFIC_ID).setIcon(R.drawable.traffic_on_48);
 
                return super.onPrepareOptionsMenu(menu);
        }
Parsed in 0.031 seconds,  using GeSHi 1.0.8.4

Regards,
plusminus

Regarding menu option

Regarding menu option

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