PhoneStateListener onMessageWaitingIndicatorChanged() not being called reliably
This is a post from Android Developers about the Android 4.0 APIs. http://developer.android.com/about/versions/android-4.0.html If you scroll down there is a section about Voicemail Providers where it explains: Because the APIs currently do not allow third-party apps to read all the voicemails from the system, the only third-party apps that should use the voicemail APIs are … Read more