android-仿QQtab(3)

                android:layout_width="fill_parent"  
                android:layout_height="wrap_content"  
                android:layout_weight="1.0" 
                android:layout_gravity="center_vertical" 
                > 
                <ImageView 
                    android:id="@+id/tab3" 
                    android:layout_width="wrap_content"  
                    android:layout_height="wrap_content"  
                    android:src="@drawable/tab3" 
                    android:layout_centerInParent="true" 
                    /> 
            </RelativeLayout> 
        </LinearLayout> 
        <RelativeLayout  
            android:orientation="horizontal" 
            android:layout_width="fill_parent"  
            android:layout_height="fill_parent"  
            android:layout_weight="1.0" 
            android:background="#ffffff" 
            android:gravity="center" 
            > 
            <TextView 
                android:id="@+id/text"