private void child_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
if (child != null)
{
if (delayedclicktimer.Enabled)
{
delayedclicktimer.Stop();
if (ClickedCommand.CanExecute(null))
{
PresentationSource source = PresentationSource.FromVisual(this);
System.Drawing.Point p = new System.Drawing.Point();
if (source != null)
{
p = new System.Drawing.Point(
(int)(e.GetPosition(child).X *source.CompositionTarget.TransformToDevice.M11),
(int)(e.GetPosition(child).Y *source.CompositionTarget.TransformToDevice.M22));
ClickedCommand.Execute(p);
}
}
}
child.ReleaseMouseCapture();
this.Cursor = Cursors.Arrow;
}
}
void TouchUp()
{
TouchedUp?.Invoke(this, null);
TouchedUpCommand?.Execute(null);
Clicked?.Invoke(this, null);
ClickedCommand?.Execute(null);
Container.BackgroundColor = BackgroundColor;
ButtonText.TextColor = ForegroundColor;
ColorIcon(ForegroundColor);
}
public VModel()
{
DataTable dt = new DataTable();
using (MySqlConnection connection = new MySqlConnection("SERVER=localhost;" + "DATABASE=library;" + "UID=root;" + "PASSWORD=;"))
{
MySqlDataAdapter adapter = new MySqlDataAdapter();
adapter.SelectCommand = new MySqlCommand("select * from movie_list", connection);
adapter.Fill(dt);
}
var Library = dt.DefaultView;
var Clicked = new ClickedCommand(this);
}
public HeartIconView()
{
// add larger touch-area
Margin = new Thickness(-10);
Padding = new Thickness(10);
_icon = new SvgCachedImage()
{
HeightRequest = 25,
WidthRequest = 25,
Aspect = Aspect.AspectFit,
Source = IsActive ? Images.FavoriteFill : Images.Favorite,
FadeAnimationEnabled = true,
FadeAnimationForCachedImages = true,
FadeAnimationDuration = 150,
};
Content = new Grid()
{
Children =
{
_icon,
}
};
this.AddTouch(async(sender, args) =>
{
if (_isAnimating)
{
return;
}
_isAnimating = true;
if (!IsActive)
{
IsActive = true;
await _icon.ScaleTo(.7f, 100u, Easing.SinInOut);
await _icon.ScaleTo(1f, 150u, Easing.SpringOut);
}
else
{
IsActive = false;
await _icon.ScaleTo(.7f, 100u, Easing.SinOut);
await _icon.ScaleTo(1f, 150u, Easing.SpringOut);
_isAnimating = false;
}
ClickedCommand?.Execute(null);
});
}
void CommandCanExecuteChanged(object sender, EventArgs e)
{
// Define IsEnabled state
var canExecuteClick = ClickedCommand?.CanExecute(null);
var canExecuteTouchedDown = TouchedDownCommand?.CanExecute(null);
if (canExecuteClick != null && canExecuteTouchedDown != null)
{
IsEnabled = canExecuteClick == true && canExecuteTouchedDown == true;
}
else
{
IsEnabled = canExecuteClick == true || canExecuteTouchedDown == true;
}
}
private void Initialize()
{
ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
});
RowDefinitions.Add(new RowDefinition()
{
Height = new GridLength(1, GridUnitType.Star)
});
ButtonFrame = new SupportFrame()
{
HasShadow = Shadow,
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
Padding = 0,
CornerRadius = CornerRadius
};
if (Device.RuntimePlatform == Device.iOS)
{
ButtonFrame.BackgroundColor = Color.Transparent;
}
else if (Device.RuntimePlatform == Device.Android)
{
ButtonFrame.BackgroundColor = FrameBackgroundColor;
}
ButtonTitleLabel = new Label();
ButtonImage = new Image();
Children.Clear();
Children.Add(ButtonFrame);
tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.Tapped += (sender, e) => {
ClickedCommand?.Execute(CommandParameter);
};
GestureRecognizers.Clear();
GestureRecognizers.Add(tapGestureRecognizer);
}
