protected virtual void ShowDialogFragment(
Type view,
MvxDialogFragmentPresentationAttribute attribute,
MvxViewModelRequest request)
{
var fragmentName = FragmentJavaName(attribute.ViewType);
IMvxFragmentView mvxFragmentView = CreateFragment(attribute, fragmentName);
var dialog = (DialogFragment)mvxFragmentView;
// MvxNavigationService provides an already instantiated ViewModel here,
// therefore just assign it
if (request is MvxViewModelInstanceRequest instanceRequest)
{
mvxFragmentView.ViewModel = instanceRequest.ViewModelInstance;
}
else
{
mvxFragmentView.LoadViewModelFrom(request, null);
}
dialog.Cancelable = attribute.Cancelable;
Dialogs.Add(mvxFragmentView.ViewModel, dialog);
var ft = CurrentFragmentManager.BeginTransaction();
OnBeforeFragmentChanging(ft, attribute);
if (attribute.AddToBackStack == true)
{
ft.AddToBackStack(fragmentName);
}
dialog.Show(ft, fragmentName);
}
protected override void ShowDialogFragment(Type view,
MvxDialogFragmentPresentationAttribute attribute,
MvxViewModelRequest request)
{
var fragmentName = FragmentJavaName(attribute.ViewType);
IMvxFragmentView mvxFragmentView = CreateFragment(attribute, fragmentName);
var dialog = (DialogFragment)mvxFragmentView;
// MvxNavigationService provides an already instantiated ViewModel here,
// therefore just assign it
if (request is MvxViewModelInstanceRequest instanceRequest)
{
mvxFragmentView.ViewModel = instanceRequest.ViewModelInstance;
}
else
{
mvxFragmentView.LoadViewModelFrom(request, null);
}
dialog.Cancelable = attribute.Cancelable;
Dialogs.Add(mvxFragmentView.ViewModel, dialog);
var ft = CurrentFragmentManager.BeginTransaction();
if (attribute.SharedElements != null)
{
foreach (var item in attribute.SharedElements)
{
string name = item.Key;
if (string.IsNullOrEmpty(name))
{
name = ViewCompat.GetTransitionName(item.Value);
}
ft.AddSharedElement(item.Value, name);
}
}
if (!attribute.EnterAnimation.Equals(int.MinValue) && !attribute.ExitAnimation.Equals(int.MinValue))
{
if (!attribute.PopEnterAnimation.Equals(int.MinValue) && !attribute.PopExitAnimation.Equals(int.MinValue))
{
ft.SetCustomAnimations(attribute.EnterAnimation, attribute.ExitAnimation, attribute.PopEnterAnimation, attribute.PopExitAnimation);
}
else
{
ft.SetCustomAnimations(attribute.EnterAnimation, attribute.ExitAnimation);
}
}
if (attribute.TransitionStyle != int.MinValue)
{
ft.SetTransitionStyle(attribute.TransitionStyle);
}
if (attribute.AddToBackStack == true)
{
ft.AddToBackStack(fragmentName);
}
dialog.Show(ft, fragmentName);
}
protected virtual Task <bool> ShowDialogFragment(
Type view,
MvxDialogFragmentPresentationAttribute attribute,
MvxViewModelRequest request)
{
ValidateArguments(view, attribute, request);
if (CurrentActivity == null)
{
throw new InvalidOperationException("CurrentActivity is null");
}
if (CurrentFragmentManager == null)
{
throw new InvalidOperationException("CurrentFragmentManager is null. Cannot create Fragment Transaction.");
}
if (attribute.ViewType == null)
{
throw new InvalidOperationException($"{nameof(MvxDialogFragmentPresentationAttribute)}.ViewType is null");
}
var fragmentName = attribute.Tag ?? attribute.ViewType.FragmentJavaName();
IMvxFragmentView mvxFragmentView = CreateFragment(CurrentActivity.SupportFragmentManager, attribute, attribute.ViewType);
var dialog = (DialogFragment)mvxFragmentView;
// MvxNavigationService provides an already instantiated ViewModel here,
// therefore just assign it
if (request is MvxViewModelInstanceRequest instanceRequest)
{
mvxFragmentView.ViewModel = instanceRequest.ViewModelInstance;
}
else
{
mvxFragmentView.LoadViewModelFrom(request, null);
}
dialog.Cancelable = attribute.Cancelable;
var ft = CurrentFragmentManager.BeginTransaction();
OnBeforeFragmentChanging(ft, dialog, attribute, request);
if (attribute.AddToBackStack)
{
ft.AddToBackStack(fragmentName);
}
OnFragmentChanging(ft, dialog, attribute, request);
dialog.Show(ft, fragmentName);
OnFragmentChanged(ft, dialog, attribute, request);
return(Task.FromResult(true));
}
protected override Task <bool> ShowDialogFragment(Type view,
MvxDialogFragmentPresentationAttribute attribute,
MvxViewModelRequest request)
{
var fragmentName = attribute.ViewType.FragmentJavaName();
var tag = attribute.Tag ?? fragmentName;
IMvxFragmentView mvxFragmentView = CreateFragment(attribute, fragmentName);
var dialog = mvxFragmentView as DialogFragment;
if (dialog == null)
{
throw new MvxException("Fragment {0} does not extend {1}", fragmentName, typeof(DialogFragment).FullName);
}
// MvxNavigationService provides an already instantiated ViewModel here,
// therefore just assign it
if (request is MvxViewModelInstanceRequest instanceRequest)
{
mvxFragmentView.ViewModel = instanceRequest.ViewModelInstance;
}
else
{
mvxFragmentView.LoadViewModelFrom(request);
}
dialog.Cancelable = attribute.Cancelable;
var ft = CurrentFragmentManager.BeginTransaction();
OnBeforeFragmentChanging(ft, dialog, attribute, request);
if (attribute.AddToBackStack)
{
ft.AddToBackStack(fragmentName);
}
OnFragmentChanging(ft, dialog, attribute, request);
dialog.Show(ft, tag);
OnFragmentChanged(ft, dialog, attribute, request);
return(Task.FromResult(true));
}
protected virtual async ValueTask<bool> ShowDialogFragment(
Type view,
MvxDialogFragmentPresentationAttribute? attribute,
MvxViewModelRequest request)
{
var fragmentName = attribute?.ViewType?.FragmentJavaName();
IMvxFragmentView mvxFragmentView = CreateFragment(CurrentActivity.SupportFragmentManager, attribute, attribute.ViewType);
var dialog = (DialogFragment)mvxFragmentView;
// MvxNavigationService provides an already instantiated ViewModel here,
// therefore just assign it
if (request is MvxViewModelInstanceRequest instanceRequest)
{
mvxFragmentView.ViewModel = instanceRequest.ViewModelInstance;
}
else
{
await mvxFragmentView.LoadViewModelFrom(request, null).ConfigureAwait(false);
}
dialog.Cancelable = attribute.Cancelable;
var ft = CurrentFragmentManager.BeginTransaction();
OnBeforeFragmentChanging(ft, dialog, attribute, request);
if (attribute.AddToBackStack)
ft.AddToBackStack(fragmentName);
OnFragmentChanging(ft, dialog, attribute, request);
dialog.Show(ft, fragmentName);
OnFragmentChanged(ft, dialog, attribute, request);
return true;
}
