[英]UWP.C++.PhoneCallManager.CallStateChanged Register for My Events
how we can PhoneCallManager.CallStateChanged Register for My Events in C++ ?我们如何在 C++ 中为我的事件注册 PhoneCallManager.CallStateChanged ? I can make a DIRECT Phone call, but when call is not active i need to exit my App.
我可以直接拨打电话,但是当通话不活跃时,我需要退出我的应用程序。
PhoneCallManager.CallStateChanged += PhoneCallManager_CallStateChanged;
private async void PhoneCallManager_CallStateChanged(object sender, object e)
{
if (callCame &&(!PhoneCallManager.IsCallActive))
{
//do something
}
if (PhoneCallManager.IsCallIncoming)
{
callCame = true;
}
}
something like this?像这样的东西? i need a little Assistance.
我需要一点帮助。
_taskCompletionToken = _deviceUseBackgroundTaskRegistration->Completed::add(
ref new BackgroundTaskCompletedEventHandler(
this, &Scenario1_DeviceUse::OnBackgroundTaskCompleted));
I have convert above code csharp code to c++ like following.我已将上述代码 csharp 代码转换为 c++,如下所示。
PhoneCallManager::CallStateChanged += ref new Windows::Foundation::EventHandler<Platform::Object^>(this, &App8::MainPage::OnCallStateChanged);
bool callCame;
void App8::MainPage::OnCallStateChanged(Platform::Object^ sender, Platform::Object^ args)
{
if (callCame && (!PhoneCallManager::IsCallActive))
{
//do something
}
if (PhoneCallManager::IsCallIncoming)
{
callCame = true;
}
}
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