/// <summary>
/// Fired the the object is ready, setup the scroll detection.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EndDetectingListView_Loaded(object sender, global::Windows.UI.Xaml.RoutedEventArgs e)
{
// Stop listening to the event. We only want to do this once.
Loaded -= EndDetectingListView_Loaded;
// Get the scroll bars
List <DependencyObject> scrollBars = new List <DependencyObject>();
UiControlHelpers <ScrollBar> .RecursivelyFindElement(this, ref scrollBars);
// Find the scrollbar we want. Fun fact. Since in the scollviewer (which is in the list) the scrollContentPresenter is before the
// main scrollbars we will find scrollbars of the header before ours. Ours should always be the last scrollbars in the list.
// SO KEEP GOING DON'T BREAK until we find the last vertical scrollbar.
foreach (DependencyObject dObject in scrollBars)
{
if (((ScrollBar)dObject).Orientation == Orientation.Vertical)
{
m_listeningScrollBar = (ScrollBar)dObject;
}
}
// Make sure we found it
if (m_listeningScrollBar == null)
{
throw new Exception("Failed to find the scroll bar!");
}
// Add the listener
m_listeningScrollBar.ValueChanged += ScrollBar_ValueChanged;
}
private void SimpleTextButton_Loaded(object sender, RoutedEventArgs e)
{
// Unregister for loaded events so we don't do this many times.
Loaded -= SimpleTextButton_Loaded;
// First, try to get the main root grid.
List <DependencyObject> uiElements = new List <DependencyObject>();
UiControlHelpers <Grid> .RecursivelyFindElement(this, ref uiElements);
if (uiElements.Count != 1)
{
throw new Exception("Found too many or too few grids!");
}
// Grab it
ui_contentRoot = (Grid)uiElements[0];
// Next try to find the text block
uiElements.Clear();
UiControlHelpers <TextBlock> .RecursivelyFindElement(this, ref uiElements);
if (uiElements.Count != 1)
{
throw new Exception("Found too many or too few textblocks!");
}
// Grab it
ui_buttonText = (TextBlock)uiElements[0];
// If the desired text already exists set it
if (m_currentButtonText != null)
{
ui_buttonText.Text = m_currentButtonText;
}
// Set the normal text color
ui_buttonText.Foreground = new SolidColorBrush(m_normalTextColor);
// Grab the current accent color
m_accentColor = ((SolidColorBrush)Application.Current.Resources["SystemControlBackgroundAccentBrush"]).Color;
// Next create our storyboards and animations
m_colorStoryboard = new Storyboard();
m_colorAnimation = new ColorAnimation();
m_colorStoryboard.Children.Add(m_colorAnimation);
// Set them up.
Storyboard.SetTarget(m_colorStoryboard, ui_buttonText);
Storyboard.SetTargetProperty(m_colorStoryboard, "(TextBlock.Foreground).(SolidColorBrush.Color)");
m_animateInDuration = new Duration(new TimeSpan(0, 0, 0, 0, 200));
m_animateOutDuration = new Duration(new TimeSpan(0, 0, 0, 0, 400));
// Last add our events to the grid
ui_contentRoot.PointerPressed += ContentRoot_PointerPressed;
ui_contentRoot.Tapped += ContentRoot_Tapped;
ui_contentRoot.PointerCanceled += ContentRoot_PointerCanceled;
ui_contentRoot.PointerExited += ContentRoot_PointerExited;
ui_contentRoot.PointerReleased += ContentRoot_PointerReleased;
}
