/// <summary>
/// Provides derived classes an opportunity to handle changes to the PivotHeader property.
/// </summary>
/// <param name="oldPivotHeader">Old Value</param>
/// <param name="newPivotHeader">New Value</param>
protected void OnPivotHeaderChanged(FrameworkElement oldPivotHeader, FrameworkElement newPivotHeader)
{
if (parent != null)
{
parent.UpdatePivotItemHeader(this);
}
IPivotHeader header = newPivotHeader as IPivotHeader;
if (header != null)
{
header.SetActive(false);
}
}
/// <summary>
/// Initializes the PivotItem
/// </summary>
public void Initialize()
{
// Set the header as inactive
if (PivotHeader != null)
{
IPivotHeader header = PivotHeader as IPivotHeader;
if (header != null)
{
header.SetActive(false);
}
}
// Make the PivotContent invisible
if (PivotContent != null)
{
((FrameworkElement)PivotContent).Visibility = Visibility.Collapsed;
}
}
/// <summary>
/// Activates/Deactivates the Pivot Header and Pivot Content
/// based on the 'isActive' flag.
/// </summary>
/// <param name="isActive">Flag to indicate whether the Pivot Header and Pivot Content should be Activated or Decativated</param>
public void SetActive(bool isActive)
{
if (PivotHeader != null)
{
IPivotHeader header = PivotHeader as IPivotHeader;
if (header != null)
{
header.SetActive(isActive);
}
}
if (PivotContent != null)
{
IPivotContent content = PivotContent as IPivotContent;
if (content != null)
{
content.SetActive(isActive);
}
else
{
PivotContent.Visibility = isActive ? Visibility.Visible : Visibility.Collapsed;
}
}
}
