Android TabActivity instance in ViewGroup's chaild Activity -

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i have tabhost app 3 activities,in first tab created viewgroup.every thing working fine my problem want tabactivity instance view group's chaild activity how can this... trying in view group's child activity

tab_activity tabobj = (tab_activity)getparent(); abobj.somemethod();

i got class cast exception,i think getting view group activity instance, want tabactivity instance,please me if 1 knows answer

 tab_activity tabobj = (tab_activity)getparent().getparent();

treid also... thanx in advance

i tested it: if tabactivity extends standard android.app.tabactivity tab_activity tabobj = (tab_activity)getparent(); should work designed.

edit: ah. want this:

tab_activity tabobj = (tab_activity)((childactivity)getcontext()).getparent();

from inside viewgroup.


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