private bool RaiseOptionsItemEvents(object selectedItem)
{
if (selectedItem is null)
{
return(false);
}
if (selectedItem is IHamburgerMenuHeaderItem || selectedItem is IHamburgerMenuSeparatorItem)
{
return(false);
}
var itemClickEventArgs = new ItemClickEventArgs(OptionsItemClickEvent, this)
{
ClickedItem = selectedItem
};
this.RaiseEvent(itemClickEventArgs);
var hamburgerMenuItemInvokedEventArgs = new HamburgerMenuItemInvokedEventArgs(ItemInvokedEvent, this)
{
InvokedItem = selectedItem, IsItemOptions = true
};
this.RaiseEvent(hamburgerMenuItemInvokedEventArgs);
return(!itemClickEventArgs.Handled && !hamburgerMenuItemInvokedEventArgs.Handled);
}
private void HamburgerMenuControl_ItemInvoked(object sender,
MahApps.Metro.Controls.HamburgerMenuItemInvokedEventArgs args)
{
var menuItem = (args.InvokedItem as HamburgerMenuItem);
Debug.Assert(menuItem != null);
Debug.Assert(menuItem.Tag != null);
var navItemVm = (menuItem.Tag as NavigationItemViewModel);
if (navItemVm == null)
{
throw new ArgumentException("Null tag value of menu item");
}
var regionManager = ServiceLocator.Current.GetInstance <IRegionManager>();
switch (navItemVm.NavigationItem)
{
case NavigationItems.StartMonitor:
if (!TryRestore(NavigationItems.StartMonitor, regionManager))
{
regionManager.Regions[MainWindowRegions.MainContentRegion]
.RequestNavigate(nameof(StartWorkView));
SaveView(NavigationItems.StartMonitor, regionManager);
}
break;
case NavigationItems.Statistics:
if (!TryRestore(NavigationItems.Statistics, regionManager))
{
regionManager.Regions[MainWindowRegions.MainContentRegion]
.RequestNavigate(nameof(StatisticsView));
SaveView(NavigationItems.Statistics, regionManager);
}
break;
case NavigationItems.Profile:
if (!TryRestore(NavigationItems.Profile, regionManager))
{
regionManager.Regions[MainWindowRegions.MainContentRegion].RequestNavigate(nameof(ProfileView));
SaveView(NavigationItems.Profile, regionManager);
}
break;
case NavigationItems.Settings:
if (!TryRestore(NavigationItems.Settings, regionManager))
{
regionManager.Regions[MainWindowRegions.MainContentRegion]
.RequestNavigate(nameof(SettingsView));
SaveView(NavigationItems.Settings, regionManager);
}
break;
}
}
private void MenuControl_ItemInvoked(object sender, MahApps.Metro.Controls.HamburgerMenuItemInvokedEventArgs e)
{
this.MenuControl.Content = e.InvokedItem;
}
