How do I implement collection binding in Xamarin.Forms?

How do I implement collection binding in Xamarin.Forms?

To implement collection binding in Xamarin.Forms, you can use ObservableCollection<T> to bind your data.

Can you show me a simple example of using ObservableCollection?

Sure! Here's a basic example:

public class MyViewModel
{
    public ObservableCollection<string> Items { get; set; }

    public MyViewModel()
    {
        Items = new ObservableCollection<string>();
        Items.Add("Item 1");
        Items.Add("Item 2");
    }
}

How do I bind this ObservableCollection to a ListView?

You can bind it in XAML like this:

<ListView ItemsSource="{Binding Items}">
    <ListView.ItemTemplate>
        <DataTemplate>
            <TextCell Text="{Binding .}" />
        </DataTemplate>
    </ListView.ItemTemplate>
</ListView>

What if I want to update the collection dynamically?

You can add or remove items from the ObservableCollection, and the ListView will automatically update to reflect those changes.