adding actionbar on every activity

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Mobile

Android

i am new to android and i am trying to develop an android application in which i have used actionbar tabs at the bottom of the screen,from where if any icon is clicked then the related activity is opened,but every time i have to come back on the main activity to select another icon to start another activity,instead of that i want my actionbar tabs on each activity so that i could select the icons irrespective of the current activity.so please help,at lest give some clue so that i could find my way. thanks in advance.