Developers must register this class as a broadcast receiver in their AndroidManifest.xml
in order to receive broadcast intents from the Amazon Appstore for Android.
Developers must add the following entry in your AndroidManifest.xml file:
<!-- Include these lines in application's AndroidManifest.xml -->
<receiver android:name="ResponseReceiver" >
<intent-filter>
<action
android:name="com.amazon.simplesignin.NOTIFY"
android:permission="com.amazon.simplesignin.Permission.NOTIFY" />
</intent-filter>
</receiver>