public void ChildrenAreSetByDataTemplateSelector()
{
var items = GetItems();
var repeaterView = new RepeaterView
{
ItemsSource = items,
ItemTemplate = new SelectableDataTemplateSelector()
};
for (var i = 0; i < items.Count(); i++)
{
var child = repeaterView.Children[i];
var context = child.BindingContext as ISelectable;
Assert.NotNull(child);
Assert.NotNull(context);
if (context.IsSelected)
{
Assert.IsType <IsSelectedViewMock>(child);
}
else
{
Assert.IsType <IsNotSelectedViewMock>(child);
}
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.RepeaterViewLayout);
_repeaterView = FindViewById <RepeaterView>(Resource.Id.repeaterView);
_adapter = new RepeaterViewAdapter();
_repeaterView.SetAdapter(_adapter);
}
public void ViewHasThreeChildren()
{
var items = GetItems();
var repeaterView = new RepeaterView
{
ItemsSource = items
};
Assert.Equal(items.Count(), repeaterView.Children.Count);
}
private RepeaterView <PrayerRequestModel> GetRepeaterView()
{
var repeater = new RepeaterView <PrayerRequestModel>
{
ItemsSource = ViewModel.PrayerRequestCollection,
ItemTemplate = new DataTemplate(GetTemplate)
};
return(repeater);
}
private View GetRepeaterView()
{
var repeater = new RepeaterView <EventModel>
{
ItemsSource = ViewModel.Events,
ItemTemplate = new DataTemplate(GetEventsTemplate)
};
var scrollView = new ScrollView()
{
Content = repeater
};
return(scrollView);
}
private View GetRepeaterView()
{
var repeater = new RepeaterView <GroupingAmount>
{
Spacing = 10,
ItemTemplate = new DataTemplate(() =>
{
var grid = new Grid();
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(50)
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
var labelCurrency = new Label();
labelCurrency.FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label));
//labelCurrency.TextColor = Color.White;
labelCurrency.VerticalOptions = LayoutOptions.Center;
labelCurrency.SetBinding(Label.TextProperty, new Binding("Currency"));
Grid.SetColumn(labelCurrency, 0);
var labelAmount = new Label();
labelAmount.FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label));
//labelAmount.TextColor = Color.White;
labelAmount.VerticalOptions = LayoutOptions.Center;
labelAmount.SetBinding(Label.TextProperty, new Binding("Amount", converter: new CurrencyConverter()));
Grid.SetColumn(labelAmount, 1);
grid.Children.Add(labelCurrency);
grid.Children.Add(labelAmount);
return(new ViewCell {
View = grid
});
})
};
repeater.SetBinding(RepeaterView <GroupingAmount> .ItemsSourceProperty, new Binding("Amounts"));
return(repeater);
}
public void ChildrenHaveBindingContext()
{
var items = GetItems();
var repeaterView = new RepeaterView
{
ItemsSource = items
};
for (var i = 0; i < items.Count(); i++)
{
var child = repeaterView.Children[i];
var context = items[i];
Assert.NotNull(child);
Assert.NotNull(context);
Assert.NotNull(child.BindingContext);
Assert.Equal(context, child.BindingContext);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="RepeaterViewPage"/> class.
/// </summary>
public RepeaterViewPage()
{
var viewModel = new RepeaterViewViewModel();
BindingContext = viewModel;
var repeater = new RepeaterView <Thing>
{
Spacing = 10,
ItemsSource = viewModel.Things,
ItemTemplate = new DataTemplate(() =>
{
var nameLabel = new Label {
Font = Font.SystemFontOfSize(NamedSize.Medium)
};
nameLabel.SetBinding(Label.TextProperty, RepeaterViewViewModel.ThingsNamePropertyName);
var descriptionLabel = new Label {
Font = Font.SystemFontOfSize(NamedSize.Small)
};
descriptionLabel.SetBinding(Label.TextProperty, RepeaterViewViewModel.ThingsDescriptionPropertyName);
ViewCell cell = new ViewCell
{
View = new StackLayout
{
Spacing = 0,
Children =
{
nameLabel,
descriptionLabel
}
}
};
return(cell);
})
};
var removeButton = new Button
{
Text = "Remove 1st Item",
HorizontalOptions = LayoutOptions.Start
};
removeButton.SetBinding(Button.CommandProperty, RepeaterViewViewModel.RemoveFirstItemCommandName);
var addButton = new Button
{
Text = "Add New Item",
HorizontalOptions = LayoutOptions.Start
};
addButton.SetBinding(Button.CommandProperty, RepeaterViewViewModel.AddItemCommandName);
Content = new StackLayout
{
Padding = 20,
Spacing = 5,
Children =
{
new Label
{
Text = "RepeaterView Demo",
Font = Font.SystemFontOfSize(NamedSize.Large)
},
repeater,
removeButton,
addButton
}
};
viewModel.LoadData();
}
public RepeaterViewPage()
{
var viewModel = new RepeaterViewViewModel();
BindingContext = viewModel;
var repeater = new RepeaterView<Thing>
{
Spacing = 10,
ItemsSource = viewModel.Things,
ItemTemplate = new DataTemplate(() =>
{
var nameLabel = new Label { Font = Font.SystemFontOfSize(NamedSize.Medium) };
nameLabel.SetBinding(Label.TextProperty, RepeaterViewViewModel.ThingsNamePropertyName);
var descriptionLabel = new Label { Font = Font.SystemFontOfSize(NamedSize.Small) };
descriptionLabel.SetBinding(Label.TextProperty, RepeaterViewViewModel.ThingsDescriptionPropertyName);
ViewCell cell = new ViewCell
{
View = new StackLayout
{
Spacing = 0,
Children =
{
nameLabel,
descriptionLabel
}
}
};
return cell;
})
};
var removeButton = new Button
{
Text = "Remove 1st Item",
HorizontalOptions = LayoutOptions.Start
};
removeButton.SetBinding(Button.CommandProperty, RepeaterViewViewModel.RemoveFirstItemCommandName);
var addButton = new Button
{
Text = "Add New Item",
HorizontalOptions = LayoutOptions.Start
};
addButton.SetBinding(Button.CommandProperty, RepeaterViewViewModel.AddItemCommandName);
Content = new StackLayout
{
Padding = 20,
Spacing = 5,
Children =
{
new Label
{
Text = "RepeaterView Demo",
Font = Font.SystemFontOfSize(NamedSize.Large)
},
repeater,
removeButton,
addButton
}
};
viewModel.LoadData();
}
