public void GoBack()
{
if (CurrentActivity != null)
{
CurrentActivity.Finish();
}
}
public virtual bool ClosePlatformViews()
{
CloseFragments();
if (!(CurrentActivity is MvxFormsAppCompatActivity || CurrentActivity is MvxFormsApplicationActivity) &&
!(CurrentActivity is MvxSplashScreenActivity || CurrentActivity is MvxSplashScreenAppCompatActivity))
{
CurrentActivity.Finish();
}
return(true);
}
public virtual ValueTask <bool> ClosePlatformViews()
{
CloseFragments();
if (!(CurrentActivity is MvxFormsAppCompatActivity || CurrentActivity is MvxFormsApplicationActivity) &&
!(CurrentActivity is MvxSplashScreenActivity))
{
CurrentActivity?.Finish();
}
return(new ValueTask <bool>(true));
}
protected virtual bool CloseActivity(IMvxViewModel viewModel, MvxActivityPresentationAttribute attribute)
{
var currentView = CurrentActivity as IMvxView;
if (currentView == null)
{
Mvx.Warning("Ignoring close for viewmodel - rootframe has no current page");
return(false);
}
if (currentView.ViewModel != viewModel)
{
Mvx.Warning("Ignoring close for viewmodel - rootframe's current page is not the view for the requested viewmodel");
return(false);
}
CurrentActivity.Finish();
return(true);
}
protected virtual Task <bool> CloseActivity(IMvxViewModel viewModel, MvxActivityPresentationAttribute attribute)
{
var currentView = CurrentActivity as IMvxView;
if (currentView == null)
{
MvxLog.Instance.Warn("Ignoring close for viewmodel - rootframe has no current page");
return(Task.FromResult(false));
}
if (currentView.ViewModel != viewModel)
{
MvxLog.Instance.Warn("Ignoring close for viewmodel - rootframe's current page is not the view for the requested viewmodel");
return(Task.FromResult(false));
}
CurrentActivity.Finish();
return(Task.FromResult(true));
}
protected override Task <bool> CloseFragment(IMvxViewModel viewModel, MvxFragmentPresentationAttribute attribute)
{
// try to close nested fragment first
if (attribute.FragmentHostViewType != null)
{
var fragmentHost = GetFragmentByViewType(attribute.FragmentHostViewType);
if (fragmentHost != null &&
TryPerformCloseFragmentTransaction(fragmentHost.ChildFragmentManager, attribute))
{
return(Task.FromResult(true));
}
}
// Close fragment. If it isn't successful, then close the current Activity
if (TryPerformCloseFragmentTransaction(CurrentFragmentManager, attribute))
{
return(Task.FromResult(true));
}
CurrentActivity.Finish();
return(Task.FromResult(true));
}