public HomeMasterView(HomeViewModel viewModel)
{
Icon = "slideout.png";
BindingContext = viewModel;
var layout = new StackLayout { Spacing = 0 };
var label = new ContentView
{
//left, top, right, bottom
Padding = new Thickness(10, 36, 0, 5),
BackgroundColor = Color.Transparent,
Content = new Label
{
Text = "MENU",
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label))
}
};
layout.Children.Add(label);
var listView = new ListView();
DataTemplate cell;
if (Device.OS == TargetPlatform.WinPhone)
{
cell = new DataTemplate(typeof(FancyListCell));
BackgroundColor = Color.FromHex("#CCCCCC");
}
else
{
cell = new DataTemplate(typeof(ListImageCell));
cell.SetBinding(TextCell.TextProperty, BaseViewModel.TitlePropertyName);
cell.SetBinding(ImageCell.ImageSourceProperty, "Icon");
}
listView.ItemTemplate = cell;
listView.ItemsSource = viewModel.MenuItems;
if (_home == null)
_home = new HomePage();
PageSelection = _home;
//change to correct page
listView.ItemSelected += (sender, args) =>
{
var menuItem = listView.SelectedItem as HomeMenuItem;
_menuType = menuItem.MenuType;
switch (menuItem.MenuType)
{
case MenuType.Home:
if (_home == null)
_home = new HomePage();
PageSelection = _home;
break;
case MenuType.Car:
if (_car == null)
_car = new CarPage();
PageSelection = _car;
break;
case MenuType.Truck:
if (_truck == null)
_truck = new TruckPage();
PageSelection = _truck;
break;
case MenuType.Suv:
if (_suv == null)
_suv = new SuvPage();
PageSelection = _suv;
break;
}
};
listView.SelectedItem = viewModel.MenuItems[0];
layout.Children.Add(listView);
Content = layout;
}
public HomeView()
{
pages = new Dictionary<MenuType, NavigationPage>();
BindingContext = new HomeViewModel();
Master = _master = new HomeMasterView(ViewModel);
var homeNav = new NavigationPage(_master.PageSelection)
{
BarBackgroundColor = Color.FromHex("#3498DB"),
BarTextColor = Color.White
};
Detail = homeNav;
pages.Add(MenuType.Home, homeNav);
_master.PageSelectionChanged = async menuType =>
{
if (Detail != null && Device.OS == TargetPlatform.WinPhone)
{
await Detail.Navigation.PopToRootAsync();
}
NavigationPage newPage;
if (pages.ContainsKey(menuType))
{
newPage = pages[menuType];
}
else
{
newPage = new NavigationPage(_master.PageSelection)
{
BarBackgroundColor = Color.FromHex("#3498DB"),
BarTextColor = Color.White
};
pages.Add(menuType, newPage);
}
Detail = newPage;
Detail.Title = _master.PageSelection.Title;
if (Device.Idiom != TargetIdiom.Tablet)
IsPresented = false;
};
Icon = "slideout.png";
}
