Rounded corner layout

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/alarm_panel_not_pressed" android:state_pressed="false"/>
    <item android:drawable="@drawable/alarm_panel_pressed" android:state_pressed="true"/>
</selector>

//////////////////////////////////////////
alarm_panel_not_pressed

<shape android:shape="rectangle" xmlns:android="http://schemas.android.com/apk/res/android">
    <gradient
        android:angle="90"
        android:startColor="@color/startColor"
        android:endColor="@color/endColor"/>
    <stroke android:width="0.5dp" android:color="@color/alarmBorder"/>
    <corners android:radius="3dp"/>
</shape>

//////////////////////////////////////////
alarm_panel_pressed

<shape android:shape="rectangle" xmlns:android="http://schemas.android.com/apk/res/android">
    <solid android:color="@color/alarmPressed"/>
    <stroke android:width="1dp" android:color="@color/alarmPressed"/>
    <corners android:radius="3dp"/>
</shape>