public void VerifySimpleCollectionScenario()
{
var objects = new Dictionary <string, WeakReference>();
RunOnUIThread.Execute(() =>
{
var rating = new RatingControl();
objects["Rating"] = new WeakReference(rating);
var colorPicker = new ColorPicker();
objects["ColorPicker"] = new WeakReference(colorPicker);
var navigationView = new NavigationView();
objects["NavigationView"] = new WeakReference(navigationView);
var parallaxView = new ParallaxView();
objects["ParallaxView"] = new WeakReference(parallaxView);
var scrollPresenter = new ScrollPresenter();
objects["ScrollPresenter"] = new WeakReference(scrollPresenter);
if (PlatformConfiguration.IsOsVersionGreaterThanOrEqual(OSVersion.Redstone2))
{
var scrollView = new ScrollView();
objects["ScrollView"] = new WeakReference(scrollView);
}
});
IdleSynchronizer.Wait();
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
RunOnUIThread.Execute(() => CheckLeaks(objects));
}
public EventCycleTest(bool addToTree = true)
{
_rating = new RatingControl();
_rating.ValueChanged += OnRatingValueChanged;
if (addToTree)
{
Children.Add(_rating);
}
_colorPicker = new ColorPicker();
_colorPicker.ColorChanged += OnColorPickerColorChanged;
if (addToTree)
{
Children.Add(_colorPicker);
}
_navigationView = new NavigationView();
_navigationView.SelectionChanged += OnNavigationViewSelectionChanged;
if (addToTree)
{
Children.Add(_navigationView);
}
var item = new NavigationViewItem();
_navigationView.MenuItems.Add(item);
_scroller = new Scroller();
_scroller.ViewChanged += OnScrollerViewChanged;
if (addToTree)
{
Children.Add(_scroller);
}
}
private void TintColorButton_Checked(object sender, RoutedEventArgs e)
{
var colorPicker = new ColorPicker();
colorPicker.ColorChanged += ColorPicker_ColorChanged;
colorPicker.Color = _acrylicBrush.TintColor;
Viewbox.Child = colorPicker;
}
private void ColorPicker_ColorChanged(ColorPicker sender, ColorChangedEventArgs args)
{
var colorItem = ColorList.SelectedItem as ColorItem;
if (colorItem != null)
{
colorItem.ColorBrush.Color = args.NewColor;
}
}
private void TintColorButton_Checked(object sender, RoutedEventArgs e)
{
#if !BUILD_LEAN_MUX_FOR_THE_STORE_APP
var colorPicker = new ColorPicker();
colorPicker.ColorChanged += ColorPicker_ColorChanged;
colorPicker.Color = _acrylicBrush.TintColor;
Viewbox.Child = colorPicker;
#endif
}
private void ColorPicker_ColorChanged(Microsoft.UI.Xaml.Controls.ColorPicker sender, Microsoft.UI.Xaml.Controls.ColorChangedEventArgs args)
{
// In this case it is easier to deal with an event than the loopbacks that the ColorPicker creates with a two way binding
var paletteEntry = ColorPaletteEntry;
if (paletteEntry != null)
{
paletteEntry.ActiveColor = args.NewColor;
}
}
private void ColorPicker_ColorChanged(Microsoft.UI.Xaml.Controls.ColorPicker sender, Microsoft.UI.Xaml.Controls.ColorChangedEventArgs args)
{
LightThemeIcon.Foreground = new SolidColorBrush(args.NewColor);
DarkThemeIcon.Foreground = new SolidColorBrush(args.NewColor);
if (icon == null)
{
return;
}
CustomIconCode.Code = SampleTemplateProvider.GetXAMLCustomizedFontIconCode(icon.StringGlyph
, args.NewColor.ToString()
, ((int)CustomIconFontSize.Value).ToString());
}
public void VerifyVisualTree()
{
ColorPicker colorPicker = null;
RunOnUIThread.Execute(() =>
{
colorPicker = new ColorPicker {
IsAlphaEnabled = true, Width = 300, Height = 600
};
});
TestUtilities.SetAsVisualTreeRoot(colorPicker);
VisualTreeTestHelper.VerifyVisualTree(root: colorPicker, masterFilePrefix: "ColorPicker");
}
private void ColorPicker_ColorChanged(ColorPicker sender, ColorChangedEventArgs args)
{
this.ColorFromEventRectangle.Fill = new SolidColorBrush(args.NewColor);
this.RedTextBlock.Text = args.NewColor.R.ToString();
this.GreenTextBlock.Text = args.NewColor.G.ToString();
this.BlueTextBlock.Text = args.NewColor.B.ToString();
this.AlphaTextBlock.Text = args.NewColor.A.ToString();
this.OldRedTextBlock.Text = args.OldColor.R.ToString();
this.OldGreenTextBlock.Text = args.OldColor.G.ToString();
this.OldBlueTextBlock.Text = args.OldColor.B.ToString();
this.OldAlphaTextBlock.Text = args.OldColor.A.ToString();
}
public void ColorPickerEventsTest()
{
RunOnUIThread.Execute(() =>
{
ColorPicker colorPicker = new ColorPicker();
colorPicker.ColorChanged += (ColorPicker sender, ColorChangedEventArgs args) =>
{
Verify.AreEqual(args.OldColor, Colors.White);
Verify.AreEqual(args.NewColor, Colors.Green);
};
colorPicker.Color = Colors.Green;
});
}
public void ValidateHueRange()
{
RunOnUIThread.Execute(() =>
{
var colorPicker = new ColorPicker();
try
{
colorPicker.MinHue = -1;
Verify.Fail("Invalid argument exception wasn't raised.");
}
catch (Exception e)
{
Verify.IsTrue(e.Message.Contains("MinHue must be between 0 and 359."));
}
});
IdleSynchronizer.Wait();
}
public void VerifyClearingAlphaChannelInputFieldDoesNotCrash()
{
ColorPicker colorPicker = null;
RunOnUIThread.Execute(() =>
{
colorPicker = new ColorPicker();
colorPicker.IsAlphaEnabled = true;
Content = colorPicker;
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
var alphaChannelTextBox = VisualTreeUtils.FindVisualChildByName(colorPicker, "AlphaTextBox") as TextBox;
Verify.IsGreaterThan(alphaChannelTextBox.Text.Length, 0, "Alpha channel TextBox should have not been empty.");
// Clearing the alpha channel input field should not crash the app.
alphaChannelTextBox.Text = "";
});
}
private void OnColorPickerColorChanged(ColorPicker sender, ColorChangedEventArgs args)
{
}
private void ColorPicker_ColorChanged(Microsoft.UI.Xaml.Controls.ColorPicker sender, Microsoft.UI.Xaml.Controls.ColorChangedEventArgs args)
{
SelectedColor = args.NewColor;
}
private void ColorPicker_ColorChanged(ColorPicker sender, ColorChangedEventArgs args)
{
((SolidColorBrush)Application.Current.Resources["CustomReaderBackground"]).Color = args.NewColor;
}
public void ColorPickerTest()
{
RunOnUIThread.Execute(() =>
{
ColorPicker colorPicker = new ColorPicker();
Verify.IsNotNull(colorPicker);
Verify.AreEqual(Colors.White, colorPicker.Color);
Verify.IsNull(colorPicker.PreviousColor);
Verify.IsFalse(colorPicker.IsAlphaEnabled);
Verify.IsTrue(colorPicker.IsColorSpectrumVisible);
Verify.IsTrue(colorPicker.IsColorPreviewVisible);
Verify.IsTrue(colorPicker.IsColorSliderVisible);
Verify.IsTrue(colorPicker.IsAlphaSliderVisible);
Verify.IsFalse(colorPicker.IsMoreButtonVisible);
Verify.IsTrue(colorPicker.IsColorChannelTextInputVisible);
Verify.IsTrue(colorPicker.IsAlphaTextInputVisible);
Verify.IsTrue(colorPicker.IsHexInputVisible);
Verify.AreEqual(0, colorPicker.MinHue);
Verify.AreEqual(359, colorPicker.MaxHue);
Verify.AreEqual(0, colorPicker.MinSaturation);
Verify.AreEqual(100, colorPicker.MaxSaturation);
Verify.AreEqual(0, colorPicker.MinValue);
Verify.AreEqual(100, colorPicker.MaxValue);
Verify.AreEqual(ColorSpectrumShape.Box, colorPicker.ColorSpectrumShape);
Verify.AreEqual(ColorSpectrumComponents.HueSaturation, colorPicker.ColorSpectrumComponents);
// Clamping the min and max properties changes the color value,
// so let's test this new value before we change those.
colorPicker.Color = Colors.Green;
Verify.AreEqual(Colors.Green, colorPicker.Color);
colorPicker.PreviousColor = Colors.Red;
colorPicker.IsAlphaEnabled = true;
colorPicker.IsColorSpectrumVisible = false;
colorPicker.IsColorPreviewVisible = false;
colorPicker.IsColorSliderVisible = false;
colorPicker.IsAlphaSliderVisible = false;
colorPicker.IsMoreButtonVisible = true;
colorPicker.IsColorChannelTextInputVisible = false;
colorPicker.IsAlphaTextInputVisible = false;
colorPicker.IsHexInputVisible = false;
colorPicker.MinHue = 10;
colorPicker.MaxHue = 300;
colorPicker.MinSaturation = 10;
colorPicker.MaxSaturation = 90;
colorPicker.MinValue = 10;
colorPicker.MaxValue = 90;
colorPicker.ColorSpectrumShape = ColorSpectrumShape.Ring;
colorPicker.ColorSpectrumComponents = ColorSpectrumComponents.HueValue;
Verify.AreNotEqual(Colors.Green, colorPicker.Color);
Verify.AreEqual(Colors.Red, colorPicker.PreviousColor);
Verify.IsTrue(colorPicker.IsAlphaEnabled);
Verify.IsFalse(colorPicker.IsColorSpectrumVisible);
Verify.IsFalse(colorPicker.IsColorPreviewVisible);
Verify.IsFalse(colorPicker.IsColorSliderVisible);
Verify.IsFalse(colorPicker.IsAlphaSliderVisible);
Verify.IsTrue(colorPicker.IsMoreButtonVisible);
Verify.IsFalse(colorPicker.IsColorChannelTextInputVisible);
Verify.IsFalse(colorPicker.IsAlphaTextInputVisible);
Verify.IsFalse(colorPicker.IsHexInputVisible);
Verify.AreEqual(10, colorPicker.MinHue);
Verify.AreEqual(300, colorPicker.MaxHue);
Verify.AreEqual(10, colorPicker.MinSaturation);
Verify.AreEqual(90, colorPicker.MaxSaturation);
Verify.AreEqual(10, colorPicker.MinValue);
Verify.AreEqual(90, colorPicker.MaxValue);
Verify.AreEqual(ColorSpectrumShape.Ring, colorPicker.ColorSpectrumShape);
Verify.AreEqual(ColorSpectrumComponents.HueValue, colorPicker.ColorSpectrumComponents);
});
}
private void ColorPicker_ColorChanged(ColorPicker sender, ColorChangedEventArgs args)
{
_acrylicBrush.TintColor = args.NewColor;
}
