public async Task When_Mask_All()
{
using (ScreenHelper.OverrideVisibleBounds(new Thickness(0, 34, 0, 65)))
{
var inner = new Border
{
Background = new SolidColorBrush(Colors.AliceBlue),
Child = new Ellipse
{
Fill = new SolidColorBrush(Colors.DarkOrange)
}
};
var container = new Grid
{
Children =
{
inner
}
};
VisibleBoundsPadding.SetPaddingMask(container, VisibleBoundsPadding.PaddingMask.All);
WindowHelper.WindowContent = container;
await WindowHelper.WaitForLoaded(inner);
var visibleBounds = ApplicationView.GetForCurrentView().VisibleBounds;
var windowBounds = Window.Current.Bounds;
RectAssert.AreNotEqual(windowBounds, visibleBounds);
var containerBounds = container.GetOnScreenBounds();
var childBounds = inner.GetOnScreenBounds();
RectAssert.AreEqual(windowBounds, containerBounds);
RectAssert.AreEqual(visibleBounds, childBounds);
}
}
public async Task When_Nested_In_Native_View()
{
var page = new Native_View_Page();
WindowHelper.WindowContent = page;
await WindowHelper.WaitForLoaded(page);
var pageBounds = page.GetOnScreenBounds();
var statusBarHeight = pageBounds.Y; // Non-zero on Android
var sut = page.SUT;
var bounds = sut.GetOnScreenBounds();
bounds.Y -= statusBarHeight; // Status bar height is included in TransformToVisual on Android, but shouldn't be included in VisualTreeHelper.HitTest call
var expected = new Rect(25, 205, 80, 40);
RectAssert.AreEqual(expected, bounds);
GetHitTestability getHitTestability = null;
getHitTestability = element => (element as FrameworkElement)?.Background != null ? (element.GetHitTestVisibility(), getHitTestability) : (HitTestability.Invisible, getHitTestability);
foreach (var point in GetPointsInside(bounds, perimeterOffset: 5))
{
var hitTest = VisualTreeHelper.HitTest(point, getHitTestability);
Assert.AreEqual(sut, hitTest.element);
}
foreach (var point in GetPointsOutside(bounds, perimeterOffset: 5))
{
var hitTest = VisualTreeHelper.HitTest(point);
Assert.IsNotNull(hitTest.element);
Assert.AreNotEqual(sut, hitTest.element);
}
}
public async Task When_GridViewItems_LayoutSlots()
{
var gridView = new GridView
{
ItemContainerStyle = TestsResourceHelper.GetResource <Style>("MyGridViewItemStyle")
};
var gvi = new GridViewItem();
var gvi2 = new GridViewItem();
gridView.ItemsSource = new[] { gvi, gvi2 };
WindowHelper.WindowContent = gridView;
await WindowHelper.WaitForLoaded(gridView);
await WindowHelper.WaitForIdle();
RectAssert.AreEqual(new Rect
{
X = 0d,
Y = 0d,
Width = 104d,
Height = 104d,
},
gvi.LayoutSlot);
RectAssert.AreEqual(new Rect
{
X = 0d,
Y = 0d,
Width = 100d,
Height = 100d,
},
gvi.LayoutSlotWithMarginsAndAlignments);
RectAssert.AreEqual(new Rect
{
X = 104d,
Y = 0d,
Width = 104d,
Height = 104d,
},
gvi2.LayoutSlot);
RectAssert.AreEqual(new Rect
{
X = 104d,
Y = 0d,
Width = 100d,
Height = 100d,
},
gvi2.LayoutSlotWithMarginsAndAlignments);
}
public async Task When_Soft_Keyboard_And_VisibleBounds()
{
var nativeUnsafeArea = ScreenHelper.GetUnsafeArea();
using (ScreenHelper.OverrideVisibleBounds(new Thickness(0, 38, 0, 72), skipIfHasNativeUnsafeArea: (nativeUnsafeArea.Top + nativeUnsafeArea.Bottom) > 50))
{
var tb = new TextBox
{
Height = 1200
};
var dummyButton = new Button {
Content = "Dummy"
};
var SUT = new MyContentDialog
{
Title = "Dialog title",
Content = new ScrollViewer
{
Content = new StackPanel
{
Children =
{
dummyButton,
tb
}
}
},
PrimaryButtonText = "Accept",
SecondaryButtonText = "Nope"
};
try
{
await ShowDialog(SUT);
dummyButton.Focus(FocusState.Pointer); // Ensure keyboard is dismissed in case it is initially visible
var inputPane = InputPane.GetForCurrentView();
await WindowHelper.WaitFor(() => inputPane.OccludedRect.Height == 0);
var originalButtonBounds = SUT.PrimaryButton.GetOnScreenBounds();
var originalBackgroundBounds = SUT.BackgroundElement.GetOnScreenBounds();
var visibleBounds = ApplicationView.GetForCurrentView().VisibleBounds;
RectAssert.Contains(visibleBounds, originalButtonBounds);
await FocusTextBoxWithSoftKeyboard(tb);
var occludedRect = inputPane.OccludedRect;
var shiftedButtonBounds = SUT.PrimaryButton.GetOnScreenBounds();
var shiftedBackgroundBounds = SUT.BackgroundElement.GetOnScreenBounds();
NumberAssert.Greater(originalButtonBounds.Bottom, occludedRect.Top); // Button's original position should be occluded, otherwise test is pointless
NumberAssert.Greater(originalBackgroundBounds.Bottom, occludedRect.Top); // ditto background
NumberAssert.Less(shiftedButtonBounds.Bottom, occludedRect.Top); // Button should be shifted to be visible (along with rest of dialog) while keyboard is open
NumberAssert.Less(shiftedBackgroundBounds.Bottom, occludedRect.Top); // ditto background
;
}
finally
{
SUT.Hide();
}
}
}
