1development/samples/VoicemailProviderDemo/res/drawable-hdpi/icon.png development/samples/VoicemailProviderDemo/res/drawable-ldpi/icon.png development/samples/VoicemailProviderDemo/res/drawable-mdpi/icon.png development/samples/VoicemailProviderDemo/res/layout/add_voicemail.xml development/samples/VoicemailProviderDemo/res/values/strings.xml 2