Ooui-tws-port/Samples/ListViewSample.cs

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4.4 KiB
C#
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using Ooui;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Runtime.CompilerServices;
using Xamarin.Forms;
namespace Samples
{
public class Light : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged;
private string _name;
private string _comment;
private Xamarin.Forms.Color _color;
private bool _isOn;
public string Name { get { return _name; } set { OnPropertyChanged(); _name = value; } }
public string Comment { get { return _comment; } set { OnPropertyChanged(); _comment = value; } }
public Xamarin.Forms.Color Color { get { return _color; } set { OnPropertyChanged(); _color = value; } }
public bool IsOn { get { return _isOn; } set { OnPropertyChanged(); OnPropertyChanged("isNotOn"); _isOn = value; } }
public bool IsNotOn { get { return !_isOn; } }
public Light()
{
this.IsOn = false;
this.Name = "My first light!";
this.Color = Xamarin.Forms.Color.Blue;
this.Comment = "Bedroom";
}
public Light(bool isOn, string name, Xamarin.Forms.Color color, string comment)
{
this.IsOn = isOn;
this.Name = name;
this.Color = color;
this.Comment = comment;
}
void OnPropertyChanged([CallerMemberName] string propertyName = null) => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
public static class DataSource
{
public static ObservableCollection<Light> GetLights()
{
ObservableCollection<Light> lights = new ObservableCollection<Light>()
{
new Light(false, "Bedside", Xamarin.Forms.Color.Blue, "Mel's Bedroom"),
new Light(false, "Desk", Xamarin.Forms.Color.Red, "Mel's Bedroom"),
new Light(true, "Flood Lamp", Xamarin.Forms.Color.Olive, "Outside"),
new Light(false, "hallway1", Xamarin.Forms.Color.Teal, "Entry Hallway"),
new Light(false, "hallway2", Xamarin.Forms.Color.Purple, "Entry Hallway")
};
return lights;
}
}
class EntryListViewSample : ISample
{
public string Title => "Xamarin.Forms Basic Entry ListView Sample";
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public string Path => "/entry-listview";
public Ooui.Element CreateElement()
{
var panel = new StackLayout();
var titleLabel = new Xamarin.Forms.Label
{
Text = "ListView",
FontSize = 24,
FontAttributes = FontAttributes.Bold
};
panel.Children.Add(titleLabel);
ListView listView = new ListView() { ItemsSource = DataSource.GetLights() };
listView.ItemTemplate = new DataTemplate(typeof(EntryCell));
listView.ItemTemplate.SetBinding(EntryCell.LabelProperty, "Comment");
listView.ItemTemplate.SetBinding(EntryCell.TextProperty, "Name");
panel.Children.Add(listView);
var page = new ContentPage
{
Content = panel
};
return page.GetOouiElement();
}
public void Publish()
{
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UI.Publish(Path, CreateElement);
}
}
class SwitchListViewSample : ISample
{
public string Title => "Xamarin.Forms Basic Switch ListView Sample";
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public string Path => "/switch-listview";
public Ooui.Element CreateElement()
{
var panel = new StackLayout();
var titleLabel = new Xamarin.Forms.Label
{
Text = "ListView",
FontSize = 24,
FontAttributes = FontAttributes.Bold
};
panel.Children.Add(titleLabel);
ListView listView = new ListView() { ItemsSource = DataSource.GetLights() };
listView.ItemTemplate = new DataTemplate(typeof(SwitchCell));
listView.ItemTemplate.SetBinding(SwitchCell.TextProperty, "Name");
listView.ItemTemplate.SetBinding(SwitchCell.OnProperty, "IsOn");
panel.Children.Add(listView);
var page = new ContentPage
{
Content = panel
};
return page.GetOouiElement();
}
public void Publish()
{
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UI.Publish(Path, CreateElement);
}
}
}