java - action bar sherlock in preference menu -

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i have preference menu , want consistent app, there must action bar in top in rest of activities.

i tried this

public class preferencemenu extends preferenceactivity implements     onsharedpreferencechangelistener {  .......    class menuinflater extends baseactivity {     @override     public void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);          actionbar = getsupportactionbar();           inflater = getsupportmenuinflater();       } }  public void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);      dbhelper = new databasehelper(getapplicationcontext());      context ctx = getapplicationcontext();     trainapplication ta = (trainapplication) getapplication();      actionbar.setdisplayhomeasupenabled(true);     actionbar.sethomebuttonenabled(true);     menuinflater menu = new menuinflater();  .....

but ofcourse doesn't work.

any ideas?

you need extend sherlockpreferenceactivity.


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