public void GoBack()
{
if (_frame.CanGoBack)
{
_frame.GoBack();
}
}
public void GoBack()
{
if (FrameFacade.CanGoBack)
{
FrameFacade.GoBack();
}
}
public async Task <bool> GoBackAsync(NavigationTransitionInfo infoOverride = null)
{
if (!CanGoBack)
{
return(false);
}
var previous = FrameFacade.BackStack.LastOrDefault();
var parameter = SerializationService.Deserialize(previous.Parameter?.ToString());
return(await NavigationOrchestratorAsync(previous.SourcePageType, parameter, NavigationMode.Back, () =>
{
FrameFacade.GoBack(infoOverride);
return true;
}));
}
public async Task <bool> GoBackAsync(NavigationTransitionInfo infoOverride = null)
{
if (!CanGoBack)
{
return(false);
}
var previous = FrameFacade.BackStack.LastOrDefault();
var parameter = SerializationService.Deserialize(previous.Parameter?.ToString());
return(await NavigationOrchestratorAsync(previous.SourcePageType, parameter, NavigationMode.Back, () =>
{
try
{
FrameFacade.GoBack(infoOverride);
return true;
}
catch (Exception ex)
{
// Catch and ignore exceptions
DebugWrite(ex.Message, Severities.Error);
return false;
}
}));
}