well, I solved it by putting the Button with a customized TextView together in a FrameLayout, this customized TextView is got from Here, and the following is how I made it:
<FrameLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_margin="3dp"
android:layout_weight="1" >
<Button
android:id="@+id/button1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:adjustViewBounds="true"
android:background="@drawable/some_image"
android:clickable="true"
android:tag="button1_tag" />
<com.example.ScrollingTextView
android:id="@+id/button1_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ellipsize="marquee"
android:lines="1"
android:marqueeRepeatLimit="marquee_forever"
android:paddingBottom="5dp"
android:paddingLeft="2dp"
android:paddingRight="26dp"
android:paddingTop="3dp"
android:singleLine="true"
android:text="zone1"
android:textColor="@android:color/white"
android:textSize="14sp" />
</FrameLayout>