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CustomizeSwipeItemGallery.cs
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CustomizeSwipeItemGallery.cs
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using System.Collections.Generic;
using Xamarin.Forms.Internals;
namespace Xamarin.Forms.Controls.GalleryPages.SwipeViewGalleries
{
[Preserve(AllMembers = true)]
public class CustomizeSwipeItemGallery : ContentPage
{
public CustomizeSwipeItemGallery()
{
Title = "Customize SwipeItem Gallery";
var swipeLayout = new StackLayout
{
Margin = new Thickness(12)
};
var swipeItemTextLabel = new Label
{
FontSize = 10,
Text = "SwipeItem Text:"
};
swipeLayout.Children.Add(swipeItemTextLabel);
var swipeItemTextEntry = new Entry
{
Text = "Delete",
Placeholder = "SwipeItem Text"
};
swipeLayout.Children.Add(swipeItemTextEntry);
var swipeItemBackgroundColorLabel = new Label
{
FontSize = 10,
Text = "Choose SwipeItem BackgroundColor:"
};
swipeLayout.Children.Add(swipeItemBackgroundColorLabel);
var swipeItemBackgroundColorPicker = new Picker();
var colors = new List<string> { "#FFFFFF", "#FF0000", "#00FF00", "#0000FF", "#000000" };
swipeItemBackgroundColorPicker.ItemsSource = colors;
swipeItemBackgroundColorPicker.SelectedItem = colors[1];
swipeLayout.Children.Add(swipeItemBackgroundColorPicker);
var swipeItemIconLabel = new Label
{
FontSize = 10,
Text = "Choose SwipeItem Icon:"
};
swipeLayout.Children.Add(swipeItemIconLabel);
var swipeItemIconPicker = new Picker();
var icons = new List<string> { "bank.png", "calculator.png", "coffee.png" };
swipeItemIconPicker.ItemsSource = icons;
swipeItemIconPicker.SelectedItem = icons[1];
swipeLayout.Children.Add(swipeItemIconPicker);
var deleteSwipeItem = new SwipeItem
{
BackgroundColor = Color.FromHex(colors[swipeItemBackgroundColorPicker.SelectedIndex]),
IconImageSource = swipeItemIconPicker.SelectedItem.ToString(),
Text = swipeItemTextEntry.Text
};
deleteSwipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Delete Invoked", "Ok"); };
var leftSwipeItems = new SwipeItems
{
deleteSwipeItem
};
leftSwipeItems.Mode = SwipeMode.Execute;
var swipeContent = new Grid
{
BackgroundColor = Color.Gray
};
var swipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Right"
};
swipeContent.Children.Add(swipeLabel);
var swipeView = new SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
LeftItems = leftSwipeItems,
Content = swipeContent
};
swipeLayout.Children.Add(swipeView);
swipeItemTextEntry.TextChanged += (sender, e) =>
{
deleteSwipeItem.Text = swipeItemTextEntry.Text;
};
swipeItemBackgroundColorPicker.SelectedIndexChanged += (sender, e) =>
{
deleteSwipeItem.BackgroundColor = Color.FromHex(colors[swipeItemBackgroundColorPicker.SelectedIndex]);
};
swipeItemIconPicker.SelectedIndexChanged += (sender, e) =>
{
deleteSwipeItem.IconImageSource = swipeItemIconPicker.SelectedItem.ToString();
};
Content = swipeLayout;
}
}
}