can anybody tell how to reduce the height of tab bar and display tab bar in bottom
Thanks
Most likely you'll have to implement tabs by your own. As far as I know that's impossible with regular android tabs.
<?xml version="1.0" encoding="utf-8"?>
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/tabhost" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:padding="1dp">
<RelativeLayout android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TabWidget android:id="@android:id/tabs"
android:layout_width="fill_parent" android:layout_height="60dp"
android:layout_alignParentBottom="true" />
<FrameLayout android:id="@android:id/tabcontent"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:padding="1dp">
</FrameLayout>
</RelativeLayout>