<declare-styleable name="FSChatBubble">
    <attr format="dimension" name="textSize" />
    <attr format="string" name="text" />
    <attr format="color" name="bubbleColor" />
    <attr format="color" name="textColor" />
    <attr name="bubblePosition">
      <flag name="rightSingle" value="0" />
      <flag name="rightTop" value="1" />
      <flag name="rightMiddle" value="2" />
      <flag name="rightBottom" value="3" />
      <flag name="leftSingle" value="4" />
      <flag name="leftTop" value="5" />
      <flag name="leftMiddle" value="6" />
      <flag name="leftBottom" value="7" />
    </attr>
</declare-styleable>

 <com.fireshield.fschatbubble.FSChatBubble
      android:id="@+id/bubble_chat"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_marginLeft="6dp"
      android:layout_marginRight="6dp"
      app:textColor="#FFF"
      app:textSize="18sp"
      app:text="Testgin"
      />