android - How can I access a view of an activity from another activity -


I need to hide TabHost's tabs from child activity I tried getParent () and this Also did not work

Also tried: 

  TabHost th = (TabHost) ((TabsActivity) getBaseContext ()) .findViewById (android.R.id.tabhost) ; Th.setVisibility (View.INVISIBLE);   
 but it throws a nullpointer   
 
 
 never access directly  Current  Activity  to other  activities owned by , because they can be recycled during this time (because there may be other  activity  That has been destroyed in the meantime.)  
 You need to communicate in a standard way to other  activity  For example, your child  activity  results to parent  activity , which it can then explain (you value to  intent ). Another solution is using a static variable, but it is not very good and if you are not careful enough then its risk.  
 For more information about communication between actions, see and.

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