public static async Task Initialize()
{
DeviceInformationCollection devices;
CallManager = await CallManager.GetSystemPhoneCallManagerAsync();
CallStore = await PhoneCallManager.RequestStoreAsync();
CallHistoryStore = await PhoneCallHistoryManager.RequestStoreAsync(PhoneCallHistoryStoreAccessType.AllEntriesReadWrite);
devices = await DeviceInformation.FindAllAsync(ProximitySensor.GetDeviceSelector());
ProximitySensor = devices.Count > 0 ? ProximitySensor.FromId(devices.First().Id) : null;
VibrationAccessStatus accessStatus = await VibrationDevice.RequestAccessAsync();
if (accessStatus == VibrationAccessStatus.Allowed)
{
VibrationDevice = await VibrationDevice.GetDefaultAsync();
}
try
{
DefaultLine = await PhoneLine.FromIdAsync(await CallStore.GetDefaultLineAsync());
}
catch
{
}
Initialized = true;
}
