public void ClickGesture() => AssertExperimental(() =>
{
var gestureElement = new TGestureElement();
ClickGestureRecognizer gestureRecognizer = null;
gestureElement.ClickGesture(g => gestureRecognizer = g);
AssertHasGestureRecognizer(gestureElement, gestureRecognizer);
});
public static ClickGestureRecognizer BindCommandClickGestureRecognizer(this ClickGestureRecognizer self,
string path,
BindingMode mode = BindingMode.Default,
IValueConverter converter = null,
object converterParameter = null,
string stringFormat = null,
object source = null,
object targetNullValue = null,
object fallbackValue = null)
=> self.Bind(ClickGestureRecognizer.CommandProperty, path, mode, converter, converterParameter, stringFormat, source, targetNullValue, fallbackValue);
public MainPage()
{
InitializeComponent();
//Create mock data
ShopItems = new List <ItemPair>
{
new ItemPair(new ShopItem("Bags"), new ShopItem("Accesories")),
new ItemPair(new ShopItem("Accesories"), new ShopItem("Travel")),
new ItemPair(new ShopItem("Travel"), new ShopItem("Bags"))
};
FilterList = new List <Filter>
{
new Filter("Bags", 0),
new Filter("Accesories", 1),
new Filter("Shoes", 2),
new Filter("Travel", 3),
new Filter("Other", 4),
new Filter("Earings", 5),
new Filter("Dress", 6)
};
//ProductFilter.ItemsSource = FilterList;
ProductList.ItemsSource = ShopItems; // Binding ListView to Products List
foreach (var filter in FilterList)
{
Label elem = new Label();
elem.Text = filter.FilterName;
ClickGestureRecognizer clickRecognizer = new ClickGestureRecognizer();
clickRecognizer.Clicked += ClickGestureRecognizer_OnClicked;
TapGestureRecognizer tapGesture = new TapGestureRecognizer();
tapGesture.Tapped += ClickGestureRecognizer_OnTappedAsync;
elem.GestureRecognizers.Add(clickRecognizer);
elem.GestureRecognizers.Add(tapGesture);
Object res;
this.Resources.TryGetValue("CarouselLabelStyle", out res);
Style labsStyle = (Style)res;
elem.Style = labsStyle;
elem.FontAttributes = FontAttributes.None;
elem.FontSize = 15;
elem.Opacity = 0.7;
elem.Margin = new Thickness(5);
FilterIem.Children.Add(elem);
}
elemindex = 0;
}
public HyperLinkLabel()
{
InitializeComponent();
ClickGestureRecognizer gestClick = new ClickGestureRecognizer
{
NumberOfClicksRequired = 1
};
gestClick.Clicked += GestOpenLink;
TapGestureRecognizer gestTap = new TapGestureRecognizer();
gestTap.Tapped += GestOpenLink;
GestureRecognizers.Add(gestClick);
GestureRecognizers.Add(gestTap);
}
public FontAwesomeLabel()
{
InitializeComponent();
FontFamily = FontAwesomeName;
ClickGestureRecognizer GestClick = new ClickGestureRecognizer
{
NumberOfClicksRequired = 1
};
GestClick.Clicked += GestClick_Clicked;
TapGestureRecognizer GestTap = new TapGestureRecognizer();
GestTap.Tapped += GestTap_Tapped;
GestureRecognizers.Add(GestClick);
GestureRecognizers.Add(GestTap);
}
public void AddGithubInfo(string source, string Header, string command = null, string commandParameter = null)
{
var cnt = GithubGrid.ColumnDefinitions?.Count() ?? 0;
GithubGrid.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
});
var sl = new StackLayout();
if (command != null)
{
{
var gr = new TapGestureRecognizer();
gr.SetBinding(TapGestureRecognizer.CommandProperty, command);
gr.SetBinding(TapGestureRecognizer.CommandParameterProperty, commandParameter);
sl.GestureRecognizers.Add(gr);
}
{
var gr = new ClickGestureRecognizer();
gr.SetBinding(ClickGestureRecognizer.CommandProperty, command);
gr.SetBinding(ClickGestureRecognizer.CommandParameterProperty, commandParameter);
sl.GestureRecognizers.Add(gr);
}
}
var fc = new FontSizeConverter();
{
var label = new Label()
{
HorizontalTextAlignment = TextAlignment.Center, HorizontalOptions = LayoutOptions.CenterAndExpand, FontSize = (double)fc.ConvertFromInvariantString("Large"), FontAttributes = FontAttributes.Bold
};
label.SetBinding(Label.TextProperty, source);
sl.Children.Add(label);
}
sl.Children.Add(new Label()
{
Text = Header, HorizontalTextAlignment = TextAlignment.Center, HorizontalOptions = LayoutOptions.CenterAndExpand, TextColor = new Color(0.0, 0.0, 0.0, 0.5)
});
Grid.SetColumn(sl, cnt);
GithubGrid.Children.Add(sl);
}
Action <NSClickGestureRecognizer> CreateRecognizerHandler(WeakReference weakEventTracker, WeakReference weakRecognizer, ClickGestureRecognizer clickRecognizer)
{
return(new Action <NSClickGestureRecognizer>((sender) =>
{
var eventTracker = weakEventTracker.Target as EventTracker;
var view = eventTracker?._renderer?.Element as View;
var childGestures = GetChildGestures(sender, weakEventTracker, weakRecognizer, eventTracker, view);
if (childGestures?.GetChildGesturesFor <TapGestureRecognizer>(x => x.NumberOfTapsRequired == (int)sender.NumberOfClicksRequired).Count() > 0)
{
return;
}
if (weakRecognizer.Target is ClickGestureRecognizer clickGestureRecognizer && view != null)
{
clickGestureRecognizer.SendClicked(view, clickRecognizer.Buttons);
}
}));
}
public ClickGestureGalleryPage()
{
clickCommand = new Command <Color>(HandleClickCommand);
var vertical = new StackLayout
{
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.Center,
Spacing = 40
};
var horizontal = new StackLayout
{
Orientation = StackOrientation.Horizontal,
Spacing = 20,
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center
};
vertical.Children.Add(horizontal);
var singleClickLabel = new Label
{
Text = "Click me!",
BackgroundColor = Color.PaleGreen
};
var singleClickGesture = new ClickGestureRecognizer
{
Command = clickCommand,
CommandParameter = Color.PaleGreen,
NumberOfClicksRequired = 1,
Buttons = ButtonsMask.Primary
};
singleClickLabel.GestureRecognizers.Add(singleClickGesture);
horizontal.Children.Add(singleClickLabel);
var doubleClickLabel = new Label
{
Text = "Double click me!!",
BackgroundColor = Color.Aqua
};
var doubleClickGesture = new ClickGestureRecognizer
{
Command = clickCommand,
CommandParameter = Color.Aqua,
NumberOfClicksRequired = 2,
Buttons = ButtonsMask.Primary
};
doubleClickLabel.GestureRecognizers.Add(doubleClickGesture);
horizontal.Children.Add(doubleClickLabel);
var tripleClicklabel = new Label
{
Text = "Triple click me!!!",
BackgroundColor = Color.Olive
};
var tripleClickGesture = new ClickGestureRecognizer
{
Command = clickCommand,
CommandParameter = Color.Olive,
NumberOfClicksRequired = 3,
Buttons = ButtonsMask.Primary
};
tripleClicklabel.GestureRecognizers.Add(tripleClickGesture);
horizontal.Children.Add(tripleClicklabel);
var rightClickLabel = new Label
{
Text = "Right click me¡",
BackgroundColor = Color.Coral
};
var rigthClickGesture = new ClickGestureRecognizer
{
Command = clickCommand,
CommandParameter = Color.Coral,
NumberOfClicksRequired = 1,
Buttons = ButtonsMask.Secondary
};
rightClickLabel.GestureRecognizers.Add(rigthClickGesture);
horizontal.Children.Add(rightClickLabel);
var doubleRightClickLabel = new Label
{
Text = "Double right click me¡¡",
BackgroundColor = Color.Gold
};
var doubleRigthClickGesture = new ClickGestureRecognizer
{
Command = clickCommand,
CommandParameter = Color.Gold,
NumberOfClicksRequired = 2,
Buttons = ButtonsMask.Secondary
};
doubleRightClickLabel.GestureRecognizers.Add(doubleRigthClickGesture);
horizontal.Children.Add(doubleRightClickLabel);
changeColorBoxView = new BoxView
{
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.CenterAndExpand,
WidthRequest = 200,
HeightRequest = 50
};
vertical.Children.Add(changeColorBoxView);
Content = vertical;
}
Action <NSClickGestureRecognizer> CreateRecognizerHandler(WeakReference weakEventTracker, WeakReference weakRecognizer, ClickGestureRecognizer clickRecognizer)
{
return(new Action <NSClickGestureRecognizer>((sender) =>
{
var eventTracker = weakEventTracker.Target as EventTracker;
var view = eventTracker?._renderer?.Element as View;
var originPoint = sender.LocationInView(null);
originPoint = NSApplication.SharedApplication.KeyWindow.ContentView.ConvertPointToView(originPoint, eventTracker._renderer.NativeView);
var childGestures = view.GetChildElements(new Point(originPoint.X, originPoint.Y));
if (childGestures?.GetChildGesturesFor <TapGestureRecognizer>(x => x.NumberOfTapsRequired == (int)sender.NumberOfClicksRequired).Count() > 0)
{
return;
}
if (weakRecognizer.Target is ClickGestureRecognizer clickGestureRecognizer && view != null)
{
clickGestureRecognizer.SendClicked(view, clickRecognizer.Buttons);
}
}));
}
