/// <summary>
/// This is the event handler for the Closed event. It is invoked when the call is
/// removed from the lock screen by whatever means.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnClosed(object sender, object e)
{
QueueOnUIThread(() =>
{
callUI = null;
// Show the "End Call" button in our app.
EndCallButton.Visibility = Visibility.Visible;
});
}
// When the user leaves the page, throw away the CallUI object and cancel
// any pending simulated "hang up" operation.
protected override void OnNavigatedFrom(NavigationEventArgs e)
{
callUI = null;
if (hangUpTimer != null)
{
hangUpTimer.Cancel();
hangUpTimer = null;
}
base.OnNavigatedFrom(e);
}
/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">Event data that describes how this page was reached. The Parameter
/// property is typically used to configure the page.</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
var args = e.Parameter as ILaunchActivatedEventArgs;
// This sample uses the same page for both lock screen calls and normal calls.
// The OnLaunched method in App.xaml.cs handles normal call activation,
// and the OnActivated method handles lock screen call activation.
// Both pass the ILaunchActivatedEventArgs as the page parameter. If activated from
// a lock screen call, the parameter will be a LockScreenCallActivatedEventArgs,
// and the CallUI member gives us access to the lock screen.
// The Arguments member is the toast command string specified in the XML generated
// in the xmlPayload variable in Toast.xaml.cs. It takes the form
// "<call mode> <caller identity> <simulated call duration>"
string[] callArguments = args.Arguments.Split(new char[] { ' ' });
string callMode = callArguments[0];
string callerIdentity = callArguments[1];
int callDuration = int.Parse(callArguments[2]);
string imageText = "";
switch (callerIdentity) {
case "Dad":
imageText = "\ud83d\udc68";
break;
case "Mom":
imageText = "\ud83d\udc69";
break;
case "Grandpa":
imageText = "\ud83d\udc74";
break;
case "Grandma":
imageText = "\ud83d\udc75";
break;
}
if (callMode == "Voice") {
imageText = "\ud83d\udd0a";
}
string callTitle = callMode + " call from " + callerIdentity;
var lockScreenArgs = args as LockScreenCallActivatedEventArgs;
if (lockScreenArgs != null)
{
callUI = lockScreenArgs.CallUI;
// Hide controls since they are not interactive on the lock screen.
EndCallButton.Visibility = Visibility.Collapsed;
// Hook up events.
callUI.EndRequested += OnEndRequested;
callUI.Closed += OnClosed;
// Set the title.
callUI.CallTitle = callTitle;
}
CallImage.Text = imageText;
// Assign a random light background color so that each call looks
// slightly different.
LayoutRoot.Background = RandomLightSolidColor();
CallTitle.Text = callTitle;
if (callDuration > 0)
{
hangUpTimer = ThreadPoolTimer.CreateTimer(OtherPartyHangsUp, TimeSpan.FromSeconds(callDuration));
}
}
/// <summary>
/// This is the event handler for the Closed event. It is invoked when the call is
/// removed from the lock screen by whatever means.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnClosed(object sender, object e)
{
QueueOnUIThread(() =>
{
callUI = null;
// Show the "End Call" button in our app.
EndCallButton.Visibility = Visibility.Visible;
});
}
// When the user leaves the page, throw away the CallUI object and cancel
// any pending simulated "hang up" operation.
protected override void OnNavigatedFrom(NavigationEventArgs e)
{
callUI = null;
if (hangUpTimer != null)
{
hangUpTimer.Cancel();
hangUpTimer = null;
}
base.OnNavigatedFrom(e);
}
/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">Event data that describes how this page was reached. The Parameter
/// property is typically used to configure the page.</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
var args = e.Parameter as ILaunchActivatedEventArgs;
// This sample uses the same page for both lock screen calls and normal calls.
// The OnLaunched method in App.xaml.cs handles normal call activation,
// and the OnActivated method handles lock screen call activation.
// Both pass the ILaunchActivatedEventArgs as the page parameter. If activated from
// a lock screen call, the parameter will be a LockScreenCallActivatedEventArgs,
// and the CallUI member gives us access to the lock screen.
// The Arguments member is the toast command string specified in the XML generated
// in the xmlPayload variable in Toast.xaml.cs. It takes the form
// "<call mode> <caller identity> <simulated call duration>"
string[] callArguments = args.Arguments.Split(new char[] { ' ' });
string callMode = callArguments[0];
string callerIdentity = callArguments[1];
int callDuration = int.Parse(callArguments[2]);
string imageText = "";
switch (callerIdentity)
{
case "Dad":
imageText = "\ud83d\udc68";
break;
case "Mom":
imageText = "\ud83d\udc69";
break;
case "Grandpa":
imageText = "\ud83d\udc74";
break;
case "Grandma":
imageText = "\ud83d\udc75";
break;
}
if (callMode == "Voice")
{
imageText = "\ud83d\udd0a";
}
string callTitle = callMode + " call from " + callerIdentity;
var lockScreenArgs = args as LockScreenCallActivatedEventArgs;
if (lockScreenArgs != null)
{
callUI = lockScreenArgs.CallUI;
// Hide controls since they are not interactive on the lock screen.
EndCallButton.Visibility = Visibility.Collapsed;
// Hook up events.
callUI.EndRequested += OnEndRequested;
callUI.Closed += OnClosed;
// Set the title.
callUI.CallTitle = callTitle;
}
CallImage.Text = imageText;
// Assign a random light background color so that each call looks
// slightly different.
LayoutRoot.Background = RandomLightSolidColor();
CallTitle.Text = callTitle;
if (callDuration > 0)
{
hangUpTimer = ThreadPoolTimer.CreateTimer(OtherPartyHangsUp, TimeSpan.FromSeconds(callDuration));
}
}