protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.AddComment);
// Retrieve navigation parameter and set as current "DataContext"
Vm = GlobalNavigation.GetAndRemoveParameter <FlowerViewModel>(Intent);
// Avoid aggressive linker problem which removes the TextChanged event
CommentText.TextChanged += (s, e) =>
{
};
_saveBinding = this.SetBinding(
() => CommentText.Text);
// Avoid aggressive linker problem which removes the Click event
SaveCommentButton.Click += (s, e) =>
{
};
SaveCommentButton.SetCommand(
"Click",
Vm.SaveCommentCommand,
_saveBinding);
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Details);
// Retrieve navigation parameter and set as current "DataContext"
Vm = GlobalNavigation.GetAndRemoveParameter <FlowerViewModel>(Intent);
var headerView = LayoutInflater.Inflate(Resource.Layout.CommentsListHeaderView, null);
headerView.FindViewById <TextView>(Resource.Id.NameText).Text = Vm.Model.Name;
headerView.FindViewById <TextView>(Resource.Id.DescriptionText).Text = Vm.Model.Description;
CommentsList.AddHeaderView(headerView);
CommentsList.Adapter = Vm.Model.Comments.GetAdapter(GetCommentTemplate);
ImageDownloader.AssignImageAsync(FlowerImageView, Vm.Model.Image, this);
AddCommentButton.SetCommand(Vm.AddCommentCommand);
// Subscribing to events to avoid linker issues in release mode ---------------------------------
// This "fools" the linker into believing that the events are used.
// In fact we don't even subscribe to them.
// See https://developer.xamarin.com/guides/android/advanced_topics/linking/
if (_falseFlag)
{
AddCommentButton.Click += (s, e) => { };
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.AddComment);
// Retrieve navigation parameter and set as current "DataContext"
Vm = GlobalNavigation.GetAndRemoveParameter <FlowerViewModel>(Intent);
_saveBinding = this.SetBinding(() => CommentText.Text);
SaveCommentButton.SetCommand(
Vm.SaveCommentCommand,
_saveBinding);
// Subscribing to events to avoid linker issues in release mode ---------------------------------
// This "fools" the linker into believing that the events are used.
// In fact we don't even subscribe to them.
// See https://developer.xamarin.com/guides/android/advanced_topics/linking/
if (_falseFlag)
{
SaveCommentButton.Click += (s, e) => { };
CommentText.TextChanged += (s, e) => { };
}
}
private void BindFlowerCell(UITableViewCell cell, FlowerViewModel flower, NSIndexPath path)
{
cell.TextLabel.Text = flower.Model.Name;
cell.ImageView.SetImage(
new NSUrl(flower.ImageUri.AbsoluteUri),
UIImage.FromBundle("flower_256_magenta.png"));
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Details);
// Retrieve navigation parameter and set as current "DataContext"
Vm = GlobalNavigation.GetAndRemoveParameter <FlowerViewModel>(Intent);
var headerView = LayoutInflater.Inflate(Resource.Layout.CommentsListHeaderView, null);
headerView.FindViewById <TextView>(Resource.Id.NameText).Text = Vm.Model.Name;
headerView.FindViewById <TextView>(Resource.Id.DescriptionText).Text = Vm.Model.Description;
CommentsList.AddHeaderView(headerView);
CommentsList.Adapter = Vm.Model.Comments.GetAdapter(GetCommentTemplate);
ImageDownloader.AssignImageAsync(FlowerImageView, Vm.Model.Image, this);
// Avoid aggressive linker problem which removes the Click event
AddCommentButton.Click += (s, e) =>
{
};
AddCommentButton.SetCommand(
"Click",
Vm.AddCommentCommand);
}
public override void ViewDidLoad()
{
if (NavigationParameter == null)
{
throw new InvalidOperationException("No parameter found after navigation");
}
Vm = (FlowerViewModel)NavigationParameter;
DescriptionText = new UILabel(new CGRect(0, 0, 300, 235))
{
LineBreakMode = UILineBreakMode.WordWrap,
Lines = 0,
};
Scroll.Add(DescriptionText);
FlowerImage.SetImage(
new NSUrl(Vm.ImageUri.AbsoluteUri),
UIImage.FromBundle("flower_256_magenta.png"));
this.SetBinding(
() => Vm.Model.Name)
.WhenSourceChanges(
() =>
{
// iOS is quite primitive and requires layout recalculation when the content
// of UI elements changes. This is a good place to do that.
NameText.Text = Vm.Model.Name;
NameText.SizeToFit();
NameText.Frame = new CGRect(140, 75, 170, NameText.Bounds.Height);
});
this.SetBinding(
() => Vm.Model.Description)
.WhenSourceChanges(
() =>
{
DescriptionText.Text = Vm.Model.Description;
DescriptionText.SizeToFit();
DescriptionText.Frame = new CGRect(
0,
0,
Scroll.Bounds.Width - 20,
DescriptionText.Bounds.Height);
Scroll.ContentSize = new CGSize(Scroll.Bounds.Width - 20, DescriptionText.Bounds.Height + 20);
Scroll.SetNeedsLayout();
});
SeeCommentsButton.TouchUpInside += (s, e) =>
{
var nav = ServiceLocator.Current.GetInstance <INavigationService>();
nav.NavigateTo(AppDelegate.SeeCommentsPageKey, Vm);
};
base.ViewDidLoad();
}
public ActionResult Create(FlowerViewModel model)
{
if (ModelState.IsValid)
{
_flowerService.CreateFlower(User.Identity.GetUserId(), model.FlowerName);
return(RedirectToAction("GetCurrentUser", "User"));
}
return(View(model));
}
public DetailsPage(FlowerViewModel flower)
{
InitializeComponent();
BindingContext = flower;
ShowCommentsButton.Clicked += (s, e) =>
{
var nav = ServiceLocator.Current.GetInstance <INavigationService>();
nav.NavigateTo(App.ShowCommentsPageKey, BindingContext);
};
}
private void BindViewHolder(CachingViewHolder holder, FlowerViewModel flower, int position)
{
var image = holder.FindCachedViewById <ImageView>(Resource.Id.FlowerImageView);
ImageDownloader.AssignImageAsync(image, flower.Model.Image, this);
var title = holder.FindCachedViewById <TextView>(Resource.Id.NameTextView);
title.Text = flower.Model.Name;
var desc = holder.FindCachedViewById <TextView>(Resource.Id.DescriptionTextView);
desc.Text = flower.Model.Description;
}
public override void ViewDidLoad()
{
Vm = (FlowerViewModel)Nav.GetAndRemoveParameter(this);
SaveCommentButton = new UIBarButtonItem(UIBarButtonSystemItem.Save, null);
NavigationItem.SetRightBarButtonItem(SaveCommentButton, false);
_commentBinding = this.SetBinding(() => CommentText.Text);
SaveCommentButton.SetCommand(
Vm.SaveCommentCommand,
_commentBinding);
base.ViewDidLoad();
}
public override void ViewDidLoad()
{
Vm = (FlowerViewModel)Nav.GetAndRemoveParameter(this);
_tableController = Vm.Model.Comments.GetController(
CreateCommentCell,
BindCommentCell);
_tableController.TableView = CommentsTableView;
AddCommentButton = new UIBarButtonItem(UIBarButtonSystemItem.Add, null);
NavigationItem.SetRightBarButtonItem(AddCommentButton, false);
AddCommentButton.SetCommand(Vm.AddCommentCommand);
base.ViewDidLoad();
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.AddComment);
// Retrieve navigation parameter and set as current "DataContext"
Vm = GlobalNavigation.GetAndRemoveParameter <FlowerViewModel>(Intent);
_saveBinding = this.SetBinding(
() => CommentText.Text);
SaveCommentButton.SetCommand(
"Click",
Vm.SaveCommentCommand,
_saveBinding);
}
private View GetFlowerAdapter(int position, FlowerViewModel flower, View convertView)
{
// Not reusing views here
convertView = LayoutInflater.Inflate(Resource.Layout.FlowerTemplate, null);
var title = convertView.FindViewById <TextView>(Resource.Id.NameTextView);
title.Text = flower.Model.Name;
var desc = convertView.FindViewById <TextView>(Resource.Id.DescriptionTextView);
desc.Text = flower.Model.Description;
var image = convertView.FindViewById <ImageView>(Resource.Id.FlowerImageView);
ImageDownloader.AssignImageAsync(image, flower.Model.Image, this);
return(convertView);
}
public override void ViewDidLoad()
{
if (NavigationParameter == null)
{
throw new InvalidOperationException("No parameter found after navigation");
}
Vm = (FlowerViewModel)NavigationParameter;
_tableController = Vm.Model.Comments.GetController(
CreateCommentCell,
BindCommentCell);
_tableController.TableView = CommentsTableView;
AddCommentButton = new UIBarButtonItem(UIBarButtonSystemItem.Add, null);
NavigationItem.SetRightBarButtonItem(AddCommentButton, false);
AddCommentButton.SetCommand("Clicked", Vm.AddCommentCommand);
base.ViewDidLoad();
}
public override void ViewDidLoad()
{
if (NavigationParameter == null)
{
throw new InvalidOperationException("No parameter found after navigation");
}
Vm = (FlowerViewModel)NavigationParameter;
SaveCommentButton = new UIBarButtonItem(UIBarButtonSystemItem.Save, null);
NavigationItem.SetRightBarButtonItem(SaveCommentButton, false);
_commentBinding = this.SetBinding(
() => CommentText.Text)
.UpdateSourceTrigger("Changed");
SaveCommentButton.SetCommand(
"Clicked",
Vm.SaveCommentCommand,
_commentBinding);
base.ViewDidLoad();
}
public AddCommentPage(FlowerViewModel flower)
{
InitializeComponent();
BindingContext = flower;
}
public AddCommentViewController(FlowerViewModel flower)
{
Vm = flower;
}
public DetailsViewController(FlowerViewModel flower)
{
Vm = flower;
}
