自定义Android系统Tab样式

res/drawable/tab_indicator.xml

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_focused="false" android:state_selected="true" android:state_pressed="false" android:drawable="@drawable/tab_focus" />
    <item android:state_pressed="true" android:drawable="@drawable/buttonbar_pressed" />
    <item android:state_focused="true" android:drawable="@drawable/buttonbar_focused" />
    <item android:drawable="@drawable/buttonbar_normal" />
</selector>

res/color/tab_indicator_text.xml

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_selected="true" android:color="#FF102542" />
    <item android:state_focused="true" android:color="#FF102542" />
    <item android:state_pressed="true" android:color="#FF102542" />
    <item android:color="#FFC2C2C2" />
</selector>

res/layout/tab_indicator.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="0dip"
    android:layout_height="70dip"
    android:layout_weight="1"
    android:layout_marginLeft="-3dip"
    android:layout_marginRight="-3dip"
    android:orientation="vertical"
    android:background="@android:drawable/tab_indicator">

    <ImageView android:id="@+id/icon"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
    />

    <TextView android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:textSize="14px"
        style="?android:attr/tabWidgetStyle"
    />

</RelativeLayout>