public AboutView()
{
this.Content = new StackLayout()
{
Orientation = StackOrientation.Vertical,
Children =
{
new Label {
Text = "About View!",
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.CenterAndExpand,
},
new Button {
Text = "Show FeedbackView",
Command = new Command(p =>
{
// Solution #1
// MainView mv = new MainView();
// mv.Detail = new NavigationPage(new FeedbackView());
//
// App.Current.MainPage = mv;
// Solution #2
FeedbackView fv = new FeedbackView();
MessagingCenter.Send <FeedbackView> (fv, "OpenInDetail");
})
}
}
};
}
public AboutView()
{
this.Content = new StackLayout()
{
Orientation = StackOrientation.Vertical,
Children = {
new Label {
Text = "About View!",
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.CenterAndExpand,
},
new Button {
Text = "Show FeedbackView",
Command = new Command(p =>
{
// Solution #1
// MainView mv = new MainView();
// mv.Detail = new NavigationPage(new FeedbackView());
//
// App.Current.MainPage = mv;
// Solution #2
FeedbackView fv = new FeedbackView();
MessagingCenter.Send<FeedbackView> (fv, "OpenInDetail");
})
}
}
};
}
public MasterView(MenuViewModel viewModel)
{
this.BindingContext = viewModel;
this.Title = "Title";
var layout = new StackLayout { Spacing = 0 };
var listView = new ListView();
var cell = new DataTemplate(typeof(ImageCell));
cell.SetBinding(TextCell.TextProperty, MenuViewModel.TitlePropertyName);
cell.SetBinding(ImageCell.ImageSourceProperty, "Icon");
listView.ItemTemplate = cell;
listView.ItemsSource = viewModel.MenuItems;
if (about == null)
about = new AboutView();
PageSelection = about;
listView.ItemSelected += (sender, args) =>
{
var menuItem = listView.SelectedItem as HomeMenuItem;
menuType = menuItem.MenuType;
switch (menuItem.MenuType)
{
case MenuType.Home:
if (home == null)
home = new HomeView();
PageSelection = home;
break;
case MenuType.About:
if (about == null)
about = new AboutView();
PageSelection = about;
break;
case MenuType.Feedback:
if (feedback == null)
feedback = new FeedbackView();
PageSelection = feedback;
break;
}
};
listView.SelectedItem = viewModel.MenuItems[0];
layout.Children.Add(listView);
this.Content = layout;
}
public MasterView(MenuViewModel viewModel)
{
this.BindingContext = viewModel;
this.Title = "Title";
var layout = new StackLayout {
Spacing = 0
};
var listView = new ListView();
var cell = new DataTemplate(typeof(ImageCell));
cell.SetBinding(TextCell.TextProperty, MenuViewModel.TitlePropertyName);
cell.SetBinding(ImageCell.ImageSourceProperty, "Icon");
listView.ItemTemplate = cell;
listView.ItemsSource = viewModel.MenuItems;
if (about == null)
{
about = new AboutView();
}
PageSelection = about;
listView.ItemSelected += (sender, args) =>
{
var menuItem = listView.SelectedItem as HomeMenuItem;
menuType = menuItem.MenuType;
switch (menuItem.MenuType)
{
case MenuType.Home:
if (home == null)
{
home = new HomeView();
}
PageSelection = home;
break;
case MenuType.About:
if (about == null)
{
about = new AboutView();
}
PageSelection = about;
break;
case MenuType.Feedback:
if (feedback == null)
{
feedback = new FeedbackView();
}
PageSelection = feedback;
break;
}
};
listView.SelectedItem = viewModel.MenuItems[0];
layout.Children.Add(listView);
this.Content = layout;
}