How do i make my pause and play button overlay from one another? It just means that, when I press the button to pause the pause button will appear and when i press the button again the play button will appear.
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#A9E2F3"
tools:context="${packageName}.${activityClass}" >
 <TextView
       android:id="@+id/textView1"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:keepScreenOn="true"
        android:text="Audio Streaming"
        android:textSize="43sp" />   
    <Button
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Play"
            android:id="@+id/button_play" android:layout_weight="1"
            android:drawableLeft="@android:drawable/ic_media_play"/>
    <Button
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Pause"
            android:layout_alignTop="@id/button_play"
            android:layout_alignLeft="@id/button_play"
            android:id="@+id/button_pause" android:layout_weight="1"
            android:drawableLeft="@android:drawable/ic_media_pause"/>
             </RelativeLayout>
I dont even know if I've using the correct layout, isit relative, frame or linear? Thanks in advance!