private void SetSelected(HamburgerButtonInfo previous, HamburgerButtonInfo value)
{
IsOpen = false;
// undo previous
if (previous != null && previous != value)
{
previous.RaiseUnselected();
}
// reset all
var values = _navButtons.Select(x => x.Value);
foreach (var item in values.Where(x => x != value))
{
item.IsChecked = false;
}
// that's it if null
if (value == null)
{
return;
}
else
{
value.IsChecked = (value.ButtonType == HamburgerButtonInfo.ButtonTypes.Toggle);
if (previous != value)
{
value.RaiseSelected();
}
}
// navigate only to new pages
if (value.PageType == null)
{
return;
}
if (value.PageType.Equals(NavigationService.CurrentPageType) && (value.PageParameter?.Equals(NavigationService.CurrentPageParam) ?? false))
{
return;
}
NavigationService.Navigate(value.PageType, value.PageParameter);
}
void ExecuteNav(HamburgerButtonInfo commandInfo)
{
if (commandInfo == null)
{
throw new NullReferenceException("CommandParameter is not set");
}
try
{
if (commandInfo.PageType != null)
{
Selected = commandInfo;
}
}
finally
{
if (commandInfo.ClearHistory)
{
NavigationService.ClearHistory();
}
}
}
private void SetSelected(HamburgerButtonInfo previous, HamburgerButtonInfo value)
{
IsOpen = false;
// undo previous
if (previous != null && previous != value)
{
previous.RaiseUnselected();
}
// reset all
var values = _navButtons.Select(x => x.Value);
foreach (var item in values.Where(x => x != value))
{
item.IsChecked = false;
}
// that's it if null
if (value == null)
{
return;
}
else
{
value.IsChecked = (value.ButtonType == HamburgerButtonInfo.ButtonTypes.Toggle);
if (previous != value)
{
value.RaiseSelected();
}
}
// navigate only to new pages
if (value.PageType == null) return;
if (value.PageType.Equals(NavigationService.CurrentPageType) && (value.PageParameter?.Equals(NavigationService.CurrentPageParam) ?? false)) return;
NavigationService.Navigate(value.PageType, value.PageParameter);
}
void ExecuteNav(HamburgerButtonInfo commandInfo)
{
if (commandInfo == null)
throw new NullReferenceException("CommandParameter is not set");
try
{
if (commandInfo.PageType != null)
Selected = commandInfo;
}
finally
{
if (commandInfo.ClearHistory)
NavigationService.ClearHistory();
}
}
