RecordButtonSample

It just look like this:

Sample XML

<com.crazyma.recordbuttonsample.recordbutton.RecordButton
        android:id="@+id/recordButton"
        android:layout_width="200dp"
        android:layout_height="200dp"
        rb:normalCircleRadius="56dp"
        rb:pressedCircleRadius="48dp"
        rb:strokeWidth="8dp"
        rb:normalArcRadius="64dp"
        rb:pressedArcRadius="68dp"
        rb:normalColor="@android:color/black"
        rb:pressedColor="@color/colorRed"
        rb:pressDuration="200"
        rb:recordTime="5000" />