public void OnKeyDown(object sender, KeyDownEventArguments args)
{
if (Page == null)
{
return;
}
_pressedKeys[args.Key] = args;
Page.OnKeyDown(sender, args);
}
public override void OnKeyDown(object sender, KeyDownEventArguments args)
{
switch (args.Key)
{
case Key.Esc:
Task.Run(() => navigation.PushAsync(_menuPage));
break;
}
base.OnKeyDown(sender, args);
}
public override void OnKeyDown(object sender, KeyDownEventArguments args)
{
switch (args.Key)
{
case Key.Esc:
case Key.Backspace:
Task.Run(() => _navigation.GoBackAsync());
break;
}
base.OnKeyDown(sender, args);
}
public void OnKeyDown_APage_EventSentThrough()
{
var adapter = new KeyboardAdapter();
var page = Substitute.For <IScenePage>();
adapter.AssignSubscriber(page);
var args = new KeyDownEventArguments(Key.Up, 0, false, 0, 0);
adapter.OnKeyDown(null, args);
page.Received().OnKeyDown(null, args);
}
public void OnKeyDown_PageDeactivated_PageDoesntReceiveCall()
{
var adapter = new KeyboardAdapter();
var page1 = Substitute.For <IScenePage>();
adapter.AssignSubscriber(page1);
adapter.ReleaseSubscriber(page1);
var args = new KeyDownEventArguments(Key.Up, 0, false, 0, 0);
adapter.OnKeyDown(null, args);
page1.Received(0).OnKeyDown(null, args);
}
public void OnKeyDown_PageDeactivated_KeyCancelMessageReceived()
{
var adapter = new KeyboardAdapter();
var page1 = Substitute.For <IScenePage>();
adapter.AssignSubscriber(page1);
var args = new KeyDownEventArguments(Key.Up, 0, false, 0, 0);
adapter.OnKeyDown(null, args);
adapter.ReleaseSubscriber(page1);
page1.Received(1).OnKeyCancel(adapter, Arg.Any <KeyCancelEventArguments>());
}
public void OnKeyDown_PageChanged_CorrectPageReceivesCall()
{
var adapter = new KeyboardAdapter();
var page1 = Substitute.For <IScenePage>();
var page2 = Substitute.For <IScenePage>();
adapter.AssignSubscriber(page1);
adapter.ReleaseSubscriber(page1);
adapter.AssignSubscriber(page2);
var args = new KeyDownEventArguments(Key.Up, 0, false, 0, 0);
adapter.OnKeyDown(null, args);
page1.Received(0).OnKeyDown(null, args);
page2.Received(1).OnKeyDown(null, args);
}
public virtual void OnKeyDown(object sender, KeyDownEventArguments args)
{
}
private void OnKeyDown(object sender, KeyDownEventArguments args)
{
_subscriber.OnKeyDown(sender, args);
}