private void DeleteOne_ItemInvoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
args.SwipeControl.Visibility = Visibility.Collapsed;
}
private void SwipeItem_Invoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
this.lv.Items.Remove(args.SwipeControl.DataContext);
}
public void BtnAddItem_Click(object sender, RoutedEventArgs args)
{
SwipeItem swipeItem = new SwipeItem();
swipeItem.Text = txtText.Text;
switch (cmbIcon.SelectedIndex)
{
case (0):
swipeItem.IconSource = Resources["SymbolIcon"] as IconSource;
break;
case (1):
swipeItem.IconSource = Resources["FontIcon"] as IconSource;
break;
case (2):
swipeItem.IconSource = Resources["BitmapIcon"] as IconSource;
break;
case (3):
swipeItem.IconSource = Resources["PathIcon"] as IconSource;
break;
}
swipeItem.Background = new SolidColorBrush(cpBackground.Color);
switch (cmbBehaviorOnInvoked.SelectedIndex)
{
case (0):
swipeItem.BehaviorOnInvoked = SwipeBehaviorOnInvoked.Auto;
break;
case (1):
swipeItem.BehaviorOnInvoked = SwipeBehaviorOnInvoked.Close;
break;
case (2):
swipeItem.BehaviorOnInvoked = SwipeBehaviorOnInvoked.RemainOpen;
break;
}
SwipeItems swipeItems = null;
switch (cmbCollection.SelectedIndex)
{
case (0):
swipeItems = markupSwipeControl.LeftItems;
if (swipeItems == null)
{
swipeItems = new SwipeItems();
swipeItems.Add(swipeItem);
markupSwipeControl.LeftItems = swipeItems;
}
else
{
swipeItems.Add(swipeItem);
}
break;
case (1):
swipeItems = markupSwipeControl.RightItems;
if (swipeItems == null)
{
swipeItems = new SwipeItems();
swipeItems.Add(swipeItem);
markupSwipeControl.RightItems = swipeItems;
}
else
{
swipeItems.Add(swipeItem);
}
break;
case (2):
swipeItems = markupSwipeControl.TopItems;
if (swipeItems == null)
{
swipeItems = new SwipeItems();
swipeItems.Add(swipeItem);
markupSwipeControl.TopItems = swipeItems;
}
else
{
swipeItems.Add(swipeItem);
}
break;
case (3):
swipeItems = markupSwipeControl.BottomItems;
if (swipeItems == null)
{
swipeItems = new SwipeItems();
swipeItems.Add(swipeItem);
markupSwipeControl.BottomItems = swipeItems;
}
else
{
swipeItems.Add(swipeItem);
}
break;
}
switch (cmbMode.SelectedIndex)
{
case (0):
swipeItems.Mode = SwipeMode.Reveal;
break;
case (1):
swipeItems.Mode = SwipeMode.Execute;
break;
}
resetSwipeItemChoices();
}
public SwipeBehaviorOnInvokedGallery()
{
Title = "SwipeBehaviorOnInvoked Gallery";
var swipeLayout = new StackLayout
{
Margin = new Thickness(12)
};
var swipeBehaviorOnInvokedLabel = new Label
{
FontSize = 10,
Text = "SwipeBehaviorOnInvoked:"
};
swipeLayout.Children.Add(swipeBehaviorOnInvokedLabel);
var swipeBehaviorOnInvokedItems = Enum.GetNames(typeof(SwipeBehaviorOnInvoked)).Select(s => s).ToList();
var swipeBehaviorOnInvokedPicker = new Picker
{
ItemsSource = swipeBehaviorOnInvokedItems,
SelectedIndex = 0
};
swipeLayout.Children.Add(swipeBehaviorOnInvokedPicker);
var deleteSwipeItem = new SwipeItem {
BackgroundColor = Colors.Red, Text = "Delete", IconImageSource = "calculator.png"
};
deleteSwipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Delete Invoked", "Ok"); };
var leftSwipeItems = new SwipeItems
{
deleteSwipeItem
};
leftSwipeItems.Mode = SwipeMode.Reveal;
leftSwipeItems.SwipeBehaviorOnInvoked = SwipeBehaviorOnInvoked.Auto;
var swipeContent = new Grid
{
BackgroundColor = Colors.Gray
};
var swipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Right (and tap the SwipeItem)"
};
swipeContent.Children.Add(swipeLabel);
var swipeView = new SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
LeftItems = leftSwipeItems,
Content = swipeContent
};
swipeLayout.Children.Add(swipeView);
swipeBehaviorOnInvokedPicker.SelectedIndexChanged += (sender, e) =>
{
Enum.TryParse(swipeBehaviorOnInvokedPicker.SelectedItem.ToString(), out SwipeBehaviorOnInvoked swipeBehaviorOnInvoked);
leftSwipeItems.SwipeBehaviorOnInvoked = swipeBehaviorOnInvoked;
};
Content = swipeLayout;
}
void FillSwipeItemsCache(SwipeDirection swipeDirection, WSwipeItem windowsSwipeItem, SwipeItem formsSwipeItem)
{
switch (swipeDirection)
{
case SwipeDirection.Left:
_leftItems.Add(windowsSwipeItem, formsSwipeItem);
break;
case SwipeDirection.Right:
_rightItems.Add(windowsSwipeItem, formsSwipeItem);
break;
case SwipeDirection.Up:
_topItems.Add(windowsSwipeItem, formsSwipeItem);
break;
case SwipeDirection.Down:
_bottomItems.Add(windowsSwipeItem, formsSwipeItem);
break;
}
}
protected override void Init()
{
Title = "Issue 8806";
var layout = new StackLayout
{
Margin = new Thickness(12)
};
var instructions = new Label
{
BackgroundColor = Color.Black,
TextColor = Color.White,
Text = "Swipe left and right several times and verify that the layout is always correct."
};
var leftSwipeItem = new SwipeItem
{
BackgroundColor = Color.Red,
IconImageSource = "calculator.png",
Text = "Delete"
};
leftSwipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Delete Invoked", "Ok"); };
var rightSwipeItem = new SwipeItem
{
BackgroundColor = Color.LightGoldenrodYellow,
IconImageSource = "calculator.png",
Text = "Edit"
};
rightSwipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Edit Invoked", "Ok"); };
var leftSwipeItems = new SwipeItems {
leftSwipeItem
};
leftSwipeItems.Mode = SwipeMode.Reveal;
var rightSwipeItems = new SwipeItems {
leftSwipeItem, rightSwipeItem
};
rightSwipeItems.Mode = SwipeMode.Reveal;
var swipeContent = new Grid
{
BackgroundColor = Color.Gray
};
var swipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Left or Right"
};
swipeContent.Children.Add(swipeLabel);
var swipeView = new SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
LeftItems = leftSwipeItems,
RightItems = rightSwipeItems,
Content = swipeContent
};
layout.Children.Add(instructions);
layout.Children.Add(swipeView);
Content = layout;
}
public SwipeViewEventsGallery()
{
Title = "SwipeView Events Gallery";
var swipeLayout = new Grid
{
RowDefinitions = new RowDefinitionCollection
{
new RowDefinition {
Height = GridLength.Auto
},
new RowDefinition {
Height = GridLength.Star
}
},
Margin = new Thickness(12)
};
var deleteSwipeItem = new SwipeItem
{
BackgroundColor = Color.Orange,
IconImageSource = "calculator.png",
Text = "SwipeItem1"
};
deleteSwipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Delete Invoked", "Ok"); };
var leftSwipeItems = new SwipeItems
{
deleteSwipeItem
};
leftSwipeItems.Mode = SwipeMode.Reveal;
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 scroll = new ScrollView();
var eventsInfo = new Label();
scroll.Content = eventsInfo;
var swipeView = new SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
LeftItems = leftSwipeItems,
Content = swipeContent
};
swipeLayout.Children.Add(swipeView, 0, 0);
swipeLayout.Children.Add(scroll, 0, 1);
Content = swipeLayout;
swipeView.SwipeStarted += (sender, e) =>
{
eventsInfo.Text += $"SwipeStarted - Direction:{e.SwipeDirection}" + Environment.NewLine;
};
swipeView.SwipeChanging += (sender, e) =>
{
eventsInfo.Text += $"SwipeChanging - Direction:{e.SwipeDirection}, Offset:{e.Offset}" + Environment.NewLine;
};
swipeView.SwipeEnded += (sender, e) =>
{
eventsInfo.Text += $"SwipeEnded - Direction:{e.SwipeDirection}, IsOpen: {e.IsOpen}" + Environment.NewLine;
};
}
private void DeleteItem_ItemInvoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
}
private void Flag_ItemInvoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
}
private async void SwipeItem_Invoked(SwipeItem sender, SwipeItemInvokedEventArgs args) => await _vm.SwipeItem_Invoked(sender, args);
protected override void Init()
{
Title = "Issue 9329";
var layout = new StackLayout();
var instructions = new Label
{
BackgroundColor = Colors.Black,
TextColor = Colors.White,
Text = "Check/uncheck the CheckBox to enable or disable the SwipeView."
};
var swipeItem = new SwipeItem {
BackgroundColor = Colors.Red, Text = "Test", IconImageSource = "coffee.png"
};
var swipeView = new SwipeView
{
HeightRequest = 60,
BackgroundColor = Colors.LightGray,
LeftItems = new SwipeItems(new List <SwipeItem> {
swipeItem
})
{
Mode = SwipeMode.Execute
},
RightItems = new SwipeItems(new List <SwipeItem> {
swipeItem
})
};
var content = new Grid
{
BackgroundColor = Colors.LightGoldenrodYellow
};
var info = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe"
};
content.Children.Add(info);
swipeView.Content = content;
var checkLayout = new StackLayout();
checkLayout.Orientation = StackOrientation.Horizontal;
var checkBox = new CheckBox
{
VerticalOptions = LayoutOptions.Center
};
var checkInfoLabel = new Label
{
Text = "SwipeView Enabled",
VerticalOptions = LayoutOptions.Center
};
checkBox.CheckedChanged += (sender, args) =>
{
swipeView.IsEnabled = !swipeView.IsEnabled;
checkInfoLabel.Text = swipeView.IsEnabled ? "SwipeView Enabled" : "SwipeView Disabled";
};
checkLayout.Children.Add(checkBox);
checkLayout.Children.Add(checkInfoLabel);
layout.Children.Add(instructions);
layout.Children.Add(swipeView);
layout.Children.Add(checkLayout);
Content = layout;
}
private void Flag_ItemInvoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
args.SwipeControl.Background = new SolidColorBrush(Colors.Green);
}
private void Accept_ItemInvoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
args.SwipeControl.Background = new SolidColorBrush(Colors.Cyan);
}
private void DeleteItem_ItemInvoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
int i = lv.Items.IndexOf(args.SwipeControl.DataContext);
items.RemoveAt(1);
}
public SwipeItemIsEnabledGallery()
{
Title = "SwipeItem IsEnabled Gallery";
var swipeLayout = new StackLayout
{
Margin = new Thickness(12)
};
var instructions = new Label
{
BackgroundColor = Colors.Black,
TextColor = Colors.White,
Text = "RemainOpen is used as SwipeBehaviorOnInvoked, tapping on a SwipeItem will not close it."
};
swipeLayout.Children.Add(instructions);
var closeButton = new Button
{
Text = "Close SwipeView"
};
swipeLayout.Children.Add(closeButton);
var swipeItem1 = new SwipeItem
{
BackgroundColor = Colors.Red,
IconImageSource = "calculator.png",
Text = "Test 1"
};
swipeItem1.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Test 1 Invoked", "Ok"); };
var swipeItem2 = new SwipeItem
{
BackgroundColor = Colors.Orange,
IconImageSource = "coffee.png",
Text = "Test 2"
};
swipeItem2.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Test 2 Invoked", "Ok"); };
var swipeItems = new SwipeItems {
swipeItem1, swipeItem2
};
swipeItems.SwipeBehaviorOnInvoked = SwipeBehaviorOnInvoked.RemainOpen;
swipeItems.Mode = SwipeMode.Reveal;
var swipeContent = new Grid
{
BackgroundColor = Colors.Gray
};
var fileSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Right"
};
swipeContent.Children.Add(fileSwipeLabel);
var swipeView = new SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
LeftItems = swipeItems,
Content = swipeContent
};
swipeLayout.Children.Add(swipeView);
var swipeItem1Layout = new StackLayout
{
Orientation = StackOrientation.Horizontal
};
var swipeItem1Button = new Button
{
Text = "Disable SwipeItem 1",
WidthRequest = 250,
VerticalOptions = LayoutOptions.Center
};
var swipeItem1Label = new Label
{
Text = "SwipeItem 1 is enabled",
VerticalOptions = LayoutOptions.Center
};
swipeItem1Layout.Children.Add(swipeItem1Button);
swipeItem1Layout.Children.Add(swipeItem1Label);
swipeLayout.Children.Add(swipeItem1Layout);
var swipeItem2Layout = new StackLayout
{
Orientation = StackOrientation.Horizontal
};
var swipeItem2Button = new Button
{
Text = "Disable SwipeItem 2",
WidthRequest = 250,
VerticalOptions = LayoutOptions.Center
};
var swipeItem2Label = new Label
{
Text = "SwipeItem 2 is enabled",
VerticalOptions = LayoutOptions.Center
};
swipeItem2Layout.Children.Add(swipeItem2Button);
swipeItem2Layout.Children.Add(swipeItem2Label);
swipeLayout.Children.Add(swipeItem2Layout);
Content = swipeLayout;
closeButton.Clicked += (sender, e) =>
{
swipeView.Close();
};
swipeItem1Button.Clicked += (sender, args) =>
{
swipeItem1.IsEnabled = !swipeItem1.IsEnabled;
if (swipeItem1.IsEnabled)
{
swipeItem1Button.Text = "Disable SwipeItem 1";
swipeItem1Label.Text = "SwipeItem 1 is enabled";
}
else
{
swipeItem1Button.Text = "Enable SwipeItem 1";
swipeItem1Label.Text = "SwipeItem 1 is disabled";
}
};
swipeItem2Button.Clicked += (sender, args) =>
{
swipeItem2.IsEnabled = !swipeItem2.IsEnabled;
if (swipeItem2.IsEnabled)
{
swipeItem2Button.Text = "Disable SwipeItem 2";
swipeItem2Label.Text = "SwipeItem 2 is enabled";
}
else
{
swipeItem2Button.Text = "Enable SwipeItem 2";
swipeItem2Label.Text = "SwipeItem 2 is disabled";
}
};
}
private void Accept_ItemInvoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
}
public SwipeItemIconGallery()
{
Title = "SwipeItem Icon Gallery";
var scroll = new ScrollView();
var swipeLayout = new StackLayout
{
Margin = new Thickness(12)
};
var fileSwipeItem = new SwipeItem
{
BackgroundColor = Color.Red,
IconImageSource = "calculator.png",
Text = "File"
};
fileSwipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "File Invoked", "Ok"); };
var fileSwipeItems = new SwipeItems {
fileSwipeItem
};
fileSwipeItems.Mode = SwipeMode.Reveal;
var fileSwipeContent = new Grid
{
BackgroundColor = Color.Gray
};
var fileSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Right (File)"
};
fileSwipeContent.Children.Add(fileSwipeLabel);
var fileSwipeView = new SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
LeftItems = fileSwipeItems,
Content = fileSwipeContent
};
swipeLayout.Children.Add(fileSwipeView);
var urlSwipeItem = new SwipeItem
{
BackgroundColor = Color.Red,
IconImageSource = "https://image.flaticon.com/icons/png/512/61/61848.png",
Text = "Url"
};
urlSwipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Url Invoked", "Ok"); };
var urlSwipeItems = new SwipeItems {
urlSwipeItem
};
urlSwipeItems.Mode = SwipeMode.Reveal;
var urlSwipeContent = new Grid
{
BackgroundColor = Color.Gray
};
var urlSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Right (Url)"
};
urlSwipeContent.Children.Add(urlSwipeLabel);
var urlSwipeView = new SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
LeftItems = urlSwipeItems,
Content = urlSwipeContent
};
swipeLayout.Children.Add(urlSwipeView);
var fontFamily = string.Empty;
switch (Device.RuntimePlatform)
{
case Device.iOS:
fontFamily = "Ionicons";
break;
case Device.UWP:
fontFamily = "Assets/Fonts/ionicons.ttf#ionicons";
break;
case Device.Android:
default:
fontFamily = "fonts/ionicons.ttf#";
break;
}
var fontSwipeItem = new SwipeItem
{
BackgroundColor = Color.Red,
IconImageSource = new FontImageSource
{
Glyph = "\uf101",
FontFamily = fontFamily,
Size = 16
},
Text = "Url"
};
fontSwipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Font Invoked", "Ok"); };
var fontSwipeItems = new SwipeItems {
fontSwipeItem
};
fontSwipeItems.Mode = SwipeMode.Reveal;
var fontSwipeContent = new Grid
{
BackgroundColor = Color.Gray
};
var fontSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Right (Font)"
};
fontSwipeContent.Children.Add(fontSwipeLabel);
var fontSwipeView = new SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
LeftItems = fontSwipeItems,
Content = fontSwipeContent
};
swipeLayout.Children.Add(fontSwipeView);
scroll.Content = swipeLayout;
Content = scroll;
}
private void swipe_Invoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
}
public SwipeTransitionModeGallery()
{
Title = "SwipeTransitionMode Gallery";
var scroll = new Xamarin.Forms.ScrollView();
var swipeLayout = new StackLayout
{
Margin = new Thickness(12)
};
var instructions = new Label
{
BackgroundColor = Color.Black,
TextColor = Color.White,
Text = "This Gallery use a Platform Specific only available for Android and iOS."
};
swipeLayout.Children.Add(instructions);
var swipeItemSwipeTransitionModeLabel = new Label
{
FontSize = 10,
Text = "SwipeTransitionMode:"
};
swipeLayout.Children.Add(swipeItemSwipeTransitionModeLabel);
var swipeItemSwipeTransitionModePicker = new Xamarin.Forms.Picker();
var swipeTransitionModes = Enum.GetNames(typeof(Xamarin.Forms.PlatformConfiguration.AndroidSpecific.SwipeTransitionMode)).Select(t => t).ToList();
swipeItemSwipeTransitionModePicker.ItemsSource = swipeTransitionModes;
swipeItemSwipeTransitionModePicker.SelectedIndex = 0; // Reveal
swipeLayout.Children.Add(swipeItemSwipeTransitionModePicker);
var deleteSwipeItem = new SwipeItem
{
BackgroundColor = Color.Red,
IconImageSource = "delete.png",
Text = "Delete"
};
deleteSwipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Delete Invoked", "Ok"); };
var swipeItems = new SwipeItems {
deleteSwipeItem
};
swipeItems.Mode = SwipeMode.Reveal;
var leftSwipeContent = new Grid
{
BackgroundColor = Color.Gray
};
var leftSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Right"
};
leftSwipeContent.Children.Add(leftSwipeLabel);
var leftSwipeView = new Xamarin.Forms.SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
LeftItems = swipeItems,
Content = leftSwipeContent
};
swipeLayout.Children.Add(leftSwipeView);
var rightSwipeContent = new Grid
{
BackgroundColor = Color.Gray
};
var rightSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Left"
};
rightSwipeContent.Children.Add(rightSwipeLabel);
var rightSwipeView = new Xamarin.Forms.SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
RightItems = swipeItems,
Content = rightSwipeContent
};
swipeLayout.Children.Add(rightSwipeView);
var topSwipeContent = new Grid
{
BackgroundColor = Color.Gray
};
var topSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Top"
};
topSwipeContent.Children.Add(topSwipeLabel);
var topSwipeView = new Xamarin.Forms.SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
BottomItems = swipeItems,
Content = topSwipeContent
};
swipeLayout.Children.Add(topSwipeView);
var bottomSwipeContent = new Grid
{
BackgroundColor = Color.Gray
};
var bottomSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Bottom"
};
bottomSwipeContent.Children.Add(bottomSwipeLabel);
var bottomSwipeView = new Xamarin.Forms.SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
TopItems = swipeItems,
Content = bottomSwipeContent
};
swipeLayout.Children.Add(bottomSwipeView);
swipeItemSwipeTransitionModePicker.SelectedIndexChanged += (sender, e) =>
{
var swipeTransitionMode = swipeItemSwipeTransitionModePicker.SelectedItem;
switch (swipeTransitionMode)
{
case "Drag":
leftSwipeView.On <Android>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.AndroidSpecific.SwipeTransitionMode.Drag);
leftSwipeView.On <iOS>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.iOSSpecific.SwipeTransitionMode.Drag);
rightSwipeView.On <Android>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.AndroidSpecific.SwipeTransitionMode.Drag);
rightSwipeView.On <iOS>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.iOSSpecific.SwipeTransitionMode.Drag);
topSwipeView.On <Android>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.AndroidSpecific.SwipeTransitionMode.Drag);
topSwipeView.On <iOS>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.iOSSpecific.SwipeTransitionMode.Drag);
bottomSwipeView.On <Android>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.AndroidSpecific.SwipeTransitionMode.Drag);
bottomSwipeView.On <iOS>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.iOSSpecific.SwipeTransitionMode.Drag);
break;
case "Reveal":
leftSwipeView.On <Android>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.AndroidSpecific.SwipeTransitionMode.Reveal);
leftSwipeView.On <iOS>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.iOSSpecific.SwipeTransitionMode.Reveal);
rightSwipeView.On <Android>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.AndroidSpecific.SwipeTransitionMode.Drag);
rightSwipeView.On <iOS>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.iOSSpecific.SwipeTransitionMode.Drag);
topSwipeView.On <Android>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.AndroidSpecific.SwipeTransitionMode.Drag);
topSwipeView.On <iOS>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.iOSSpecific.SwipeTransitionMode.Drag);
bottomSwipeView.On <Android>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.AndroidSpecific.SwipeTransitionMode.Drag);
bottomSwipeView.On <iOS>().SetSwipeTransitionMode(Xamarin.Forms.PlatformConfiguration.iOSSpecific.SwipeTransitionMode.Drag);
break;
}
};
scroll.Content = swipeLayout;
Content = scroll;
}
public SecondIssue10679Page()
{
var layout = new Grid();
var swipeView = new SwipeView();
var leftItem = new SwipeItem
{
BackgroundColor = Color.Red
};
var leftItems = new SwipeItems
{
Mode = SwipeMode.Execute,
SwipeBehaviorOnInvoked = SwipeBehaviorOnInvoked.Close
};
leftItems.Add(leftItem);
var rightItem = new SwipeItem
{
BackgroundColor = Color.Green
};
var rightItems = new SwipeItems
{
Mode = SwipeMode.Execute,
SwipeBehaviorOnInvoked = SwipeBehaviorOnInvoked.Close
};
rightItems.Add(rightItem);
var content = new Grid
{
BackgroundColor = Color.White
};
var contentLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe Left or Right"
};
content.Children.Add(contentLabel);
swipeView.Content = content;
swipeView.LeftItems = leftItems;
swipeView.RightItems = rightItems;
layout.Children.Add(swipeView);
Content = layout;
leftItem.Invoked += async(sender, args) =>
{
Shell.Current.Navigation.InsertPageBefore(new ThirdIssue10679Page(), this);
_ = await Shell.Current.Navigation.PopAsync(false);
};
rightItem.Invoked += async(sender, args) =>
{
Shell.Current.Navigation.InsertPageBefore(new ThirdIssue10679Page(), this);
_ = await Shell.Current.Navigation.PopAsync(false);
};
}
private void FavoriteSwipeItem_Invoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
}
public SwipeView CreateMySwipeView()
{
// Define Right Swipe
var rightSwipeItem = new SwipeItem
{
Text = "Right",
BackgroundColor = Color.Green,
Command = new Command(() =>
{
_leftCount++;
_leftSwipeCountLabel.Text = _leftCount.ToString();
})
};
var rightSwipeItems = new SwipeItems {
rightSwipeItem
};
rightSwipeItems.SwipeBehaviorOnInvoked = SwipeBehaviorOnInvoked.Close;
rightSwipeItems.Mode = SwipeMode.Execute;
// Define Left Swipe
var leftSwipeItem = new SwipeItem
{
Text = "Left",
BackgroundColor = Color.Red,
Command = new Command(() =>
{
_rightCount++;
_rightSwipeCountLabel.Text = _rightCount.ToString();
})
};
var leftSwipeItems = new SwipeItems {
leftSwipeItem
};
leftSwipeItems.SwipeBehaviorOnInvoked = SwipeBehaviorOnInvoked.Close;
leftSwipeItems.Mode = SwipeMode.Execute;
// Define Swipe Content
var swipeContent = new ContentView
{
Content = new StackLayout
{
AutomationId = SwipeViewId,
BackgroundColor = Color.Coral,
Children =
{
new Label
{
Text = "Standalone SwipeItem",
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center
}
}
}
};
// Create SwipeView
var mySwipeView = new SwipeView
{
RightItems = rightSwipeItems,
LeftItems = leftSwipeItems,
Content = swipeContent,
HeightRequest = 80
};
return(mySwipeView);
}
protected override void Init()
{
Title = "Issue 12079";
var layout = new StackLayout
{
Margin = new Thickness(12)
};
var instructions = new Label
{
BackgroundColor = Color.Black,
TextColor = Color.White,
Text = "Swipe to the right, if can open the SwipeView the test has passed."
};
var swipeItem = new SwipeItem
{
BackgroundColor = Color.Red,
IconImageSource = "calculator.png"
};
swipeItem.Invoked += (sender, e) =>
{
DisplayAlert("Issue12079", "Invoked", "Ok");
};
var swipeItems = new SwipeItems {
swipeItem
};
swipeItems.Mode = SwipeMode.Reveal;
var swipeContent = new Grid
{
BackgroundColor = Color.Gray
};
var swipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Right (No Text)"
};
swipeContent.Children.Add(swipeLabel);
var swipeView = new SwipeView
{
AutomationId = SwipeViewId,
HeightRequest = 60,
WidthRequest = 300,
LeftItems = swipeItems,
Content = swipeContent
};
var result = new Label();
swipeView.SwipeEnded += (sender, args) =>
{
result.Text = "Success";
};
layout.Children.Add(instructions);
layout.Children.Add(swipeView);
layout.Children.Add(result);
Content = layout;
}
private void UpdateSwipeControlItems()
{
var swipeControl = _swipeControl as SwipeControl;
if (swipeControl == null)
{
return;
}
if (IsLeftCommandEnabled)
{
var leftItem = _leftSwipeItem as SwipeItem;
var leftItems = _leftSwipeItems as SwipeItems;
if (leftItem == null)
{
leftItem = new SwipeItem();
leftItem.IconSource = new SymbolIconSource();
leftItem.Invoked += LeftControl_Invoked;
leftItems = new SwipeItems()
{
leftItem
};
leftItems.Mode = SwipeMode.Execute;
_leftSwipeItems = leftItems;
_leftSwipeItem = leftItem;
}
leftItem.BehaviorOnInvoked = SwipeBehaviorOnInvoked.Close;
leftItem.Background = LeftBackground;
leftItem.Text = LeftLabel;
leftItem.Foreground = LeftForeground;
leftItem.Command = LeftCommand;
leftItem.CommandParameter = LeftCommandParameter;
leftItem.IconSource.Foreground = LeftForeground;
((SymbolIconSource)leftItem.IconSource).Symbol = LeftIcon;
swipeControl.LeftItems = leftItems;
}
else
{
swipeControl.LeftItems = null;
}
if (IsRightCommandEnabled)
{
var rightItem = _rightSwipeItem as SwipeItem;
var rightItems = _rightSwipeItems as SwipeItems;
if (rightItem == null)
{
rightItem = new SwipeItem();
rightItem.IconSource = new SymbolIconSource();
rightItem.Invoked += RightControl_Invoked;
rightItems = new SwipeItems()
{
rightItem
};
rightItems.Mode = SwipeMode.Execute;
_rightSwipeItems = rightItems;
_rightSwipeItem = rightItem;
}
rightItem.BehaviorOnInvoked = SwipeBehaviorOnInvoked.Close;
rightItem.Background = RightBackground;
rightItem.Text = RightLabel;
rightItem.Foreground = RightForeground;
rightItem.Command = RightCommand;
rightItem.CommandParameter = RightCommandParameter;
rightItem.IconSource.Foreground = RightForeground;
((SymbolIconSource)rightItem.IconSource).Symbol = RightIcon;
swipeControl.RightItems = rightItems;
}
else
{
swipeControl.RightItems = null;
}
}
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.FromArgb(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 = Colors.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.FromArgb(colors[swipeItemBackgroundColorPicker.SelectedIndex]);
};
swipeItemIconPicker.SelectedIndexChanged += (sender, e) =>
{
deleteSwipeItem.IconImageSource = swipeItemIconPicker.SelectedItem.ToString();
};
Content = swipeLayout;
}
private void RightControl_Invoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
RightCommandRequested?.Invoke(this, EventArgs.Empty);
}
public AddRemoveSwipeItemsGallery()
{
Title = "Add/Remove SwipeItems Gallery";
var swipeLayout = new StackLayout
{
Margin = new Thickness(12)
};
var buttonsLayout = new StackLayout
{
Orientation = StackOrientation.Horizontal
};
var addButton = new Button
{
Text = "Add SwipeItem"
};
buttonsLayout.Children.Add(addButton);
var removeButton = new Button
{
Text = "Remove SwipeItem"
};
buttonsLayout.Children.Add(removeButton);
var swipeItemIconLabel = new Label
{
FontSize = 10,
Text = "Choose SwipeItem Icon:"
};
var deleteSwipeItem = new SwipeItem
{
BackgroundColor = Colors.Orange,
IconImageSource = "calculator.png",
Text = "SwipeItem1"
};
deleteSwipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Delete Invoked", "Ok"); };
var leftSwipeItems = new SwipeItems
{
deleteSwipeItem
};
leftSwipeItems.Mode = SwipeMode.Reveal;
var swipeContent = new Grid
{
BackgroundColor = Colors.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(buttonsLayout);
swipeLayout.Children.Add(swipeView);
Content = swipeLayout;
addButton.Clicked += (sender, e) =>
{
swipeView.Close();
var swipeItemsCount = swipeView.LeftItems.Count;
var random = new Random();
var newSwipeItem = new SwipeItem
{
BackgroundColor = Color.FromRgb(random.Next(0, 255), random.Next(0, 255), random.Next(0, 255)),
IconImageSource = "calculator.png",
Text = $"SwipeItem{swipeItemsCount + 1}"
};
swipeView.LeftItems.Add(newSwipeItem);
};
removeButton.Clicked += (sender, e) =>
{
swipeView.Close();
var swipeItemsCount = swipeView.LeftItems.Count;
if (swipeItemsCount > 0)
{
var lastSwipeItem = swipeView.LeftItems.LastOrDefault();
swipeView.LeftItems.Remove(lastSwipeItem);
}
};
}
private void ItemInvoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
Output.Text = sender.Text;
}
protected override void Init()
{
Title = "Issue 10563";
var swipeLayout = new StackLayout
{
Margin = new Thickness(12)
};
var openLeftButton = new Button
{
AutomationId = OpenLeftId,
Text = "Open Left SwipeItem"
};
var openRightButton = new Button
{
AutomationId = OpenRightId,
Text = "Open Right SwipeItem"
};
var openTopButton = new Button
{
AutomationId = OpenTopId,
Text = "Open Top SwipeItem"
};
var openBottomButton = new Button
{
AutomationId = OpenBottomId,
Text = "Open Bottom SwipeItem"
};
var closeButton = new Button
{
AutomationId = CloseId,
Text = "Close SwipeView"
};
swipeLayout.Children.Add(openLeftButton);
swipeLayout.Children.Add(openRightButton);
swipeLayout.Children.Add(openTopButton);
swipeLayout.Children.Add(openBottomButton);
swipeLayout.Children.Add(closeButton);
var swipeItem = new SwipeItem
{
BackgroundColor = Color.Red,
IconImageSource = "calculator.png",
Text = "Issue 10563"
};
swipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "SwipeItem Invoked", "Ok"); };
var swipeItems = new SwipeItems {
swipeItem
};
swipeItems.Mode = SwipeMode.Reveal;
var swipeContent = new Grid
{
BackgroundColor = Color.Gray
};
var swipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to any direction"
};
swipeContent.Children.Add(swipeLabel);
var swipeView = new SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
LeftItems = swipeItems,
RightItems = swipeItems,
TopItems = swipeItems,
BottomItems = swipeItems,
Content = swipeContent,
Margin = new Thickness(0, 48)
};
swipeLayout.Children.Add(swipeView);
Content = swipeLayout;
openLeftButton.Clicked += (sender, e) =>
{
swipeView.Open(OpenSwipeItem.LeftItems);
};
openRightButton.Clicked += (sender, e) =>
{
swipeView.Open(OpenSwipeItem.RightItems);
};
openTopButton.Clicked += (sender, e) =>
{
swipeView.Open(OpenSwipeItem.TopItems);
};
openBottomButton.Clicked += (sender, e) =>
{
swipeView.Open(OpenSwipeItem.BottomItems);
};
closeButton.Clicked += (sender, e) =>
{
swipeView.Close();
};
}
static SwipeView LoadTemplate()
{
var beaconFundingImage = new Image
{
Source = "beaconfundingicon",
HeightRequest = _rowHeight
};
var topicTitleLabel = new Label
{
Text = "Topic",
FontAttributes = FontAttributes.Bold,
VerticalTextAlignment = TextAlignment.End
};
var topicDescriptionLabel = new Label
{
VerticalTextAlignment = TextAlignment.Start
};
topicDescriptionLabel.SetBinding(Label.TextProperty, nameof(OpportunityModel.Topic));
var companyTitleLabel = new Label
{
Text = "Company",
FontAttributes = FontAttributes.Bold,
VerticalTextAlignment = TextAlignment.End
};
var companyDescriptionLabel = new Label
{
VerticalTextAlignment = TextAlignment.Start
};
companyDescriptionLabel.SetBinding(Label.TextProperty, nameof(OpportunityModel.Company));
var leaseAmountTitleLabel = new Label
{
Text = "Lease Amount",
FontAttributes = FontAttributes.Bold,
VerticalTextAlignment = TextAlignment.End
};
var leaseAmountDescriptionLabel = new Label
{
VerticalTextAlignment = TextAlignment.Start
};
leaseAmountDescriptionLabel.SetBinding(Label.TextProperty, nameof(OpportunityModel.LeaseAmountAsCurrency));
var ownerTitleLabel = new Label
{
Text = "Owner",
FontAttributes = FontAttributes.Bold,
VerticalTextAlignment = TextAlignment.End
};
var ownerDescriptionLabel = new Label
{
VerticalTextAlignment = TextAlignment.Start
};
ownerDescriptionLabel.SetBinding(Label.TextProperty, nameof(OpportunityModel.Owner));
var grid = new Grid
{
BackgroundColor = Color.White,
Padding = new Thickness(5, 0, 0, 0),
ColumnSpacing = 20,
RowDefinitions =
{
new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
},
new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
}
},
ColumnDefinitions =
{
new ColumnDefinition {
Width = new GridLength(_rowHeight / 3, GridUnitType.Absolute)
},
new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
}
}
};
grid.Children.Add(beaconFundingImage, 0, 0);
Grid.SetRowSpan(beaconFundingImage, 2);
grid.Children.Add(topicTitleLabel, 1, 0);
grid.Children.Add(topicDescriptionLabel, 1, 1);
if (Device.Idiom != TargetIdiom.Phone)
{
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
grid.Children.Add(companyTitleLabel, 2, 0);
grid.Children.Add(companyDescriptionLabel, 2, 1);
grid.Children.Add(leaseAmountTitleLabel, 3, 0);
grid.Children.Add(leaseAmountDescriptionLabel, 3, 1);
grid.Children.Add(ownerTitleLabel, 4, 0);
grid.Children.Add(ownerDescriptionLabel, 4, 1);
}
var deleteSwipeItem = new SwipeItem
{
Text = "Delete",
BackgroundColor = Color.Red,
Command = new AsyncCommand <string>(ExecuteSwipeToDeleteCommand)
};
deleteSwipeItem.SetBinding(SwipeItem.CommandParameterProperty, nameof(OpportunityModel.Topic));
var swipeView = new SwipeView
{
RightItems = { deleteSwipeItem },
Content = grid,
Margin = new Thickness(0, 5, 0, 15)
};
return(swipeView);
}
