static NavAndMenuBar()
{
using (var scope = AppContainer.GlobalVariableContainer.BeginLifetimeScope())
{
_formsMessenger = scope.Resolve <IFormsMessenger>();
_stateMachine = scope.Resolve <IStateMachineBase>();
}
}
protected AnimalViewModelBase(IStateMachineBase stateMachine, IAnimalDataBase animalData) : base(stateMachine)
{
_animalData = animalData;
// These commands are not currently used
MakeNoiseCommand = new Command(() => { });
MoveCommand = new Command(() => { });
}
static PageViewModelBase()
{
using (var scope = AppContainer.GlobalVariableContainer.BeginLifetimeScope())
{
Messenger = scope.Resolve <IFormsMessenger>();
// Request the same interface that was created at the local Xamarin.Forms setup.
Machine = scope.Resolve <IStateMachineBase>();
}
}
protected PageViewModelBase(IStateMachineBase stateMachine, IProvidePageEvents pageEventProvider = null)
{
// Request the global interface type so the code is more share-able.
Machine = stateMachine;
// Also share the page event provider so that derivers know about OnAppearing,
// OnDisappearing, etc.
PageEventProvider = pageEventProvider;
if (PageEventProvider?.GetEventBroadcaster != null)
{
FormsMessengerUtils.Subscribe <PageLifecycleMessage>(this, HandlePageLifecycleChanged);
}
}
public MainMenu(IStateMachineBase stateMachine)
{
_stateMachine = stateMachine;
// Not really used
BindingContext = this;
VerticalOptions = LayoutOptions.StartAndExpand;
HorizontalOptions = LayoutOptions.CenterAndExpand;
BackgroundColor = Colors.HEADER_AND_TOOLBAR_COLOR;
Opacity = MAIN_MENU_OPACITY;
InputTransparent = ALLOW_EVENT_TUNNELING;
LoadMenuFromStateMachine();
}
public App()
{
var appSetup = new FormsContainerSetup();
AppContainer.GlobalVariableContainer = appSetup.CreateContainer();
// NOTE: Dependency without injection
_stateMachine = AppContainer.GlobalVariableContainer.Resolve <IStateMachineBase>();
InitializeComponent();
// MainPage = new MvvmAntipattern.MainPage();
// MainPage = new TiredAndTrueMainPage { BindingContext = new TiredAndTrueMainViewModel() };
// If the MainPage gets set too late, serious problems occur -- so this is just a precaution
MainPage = new ContentPage();
}
/// <remarks>
/// Not used in the run-time app but can be called for unit testing.
/// </remarks>
public NavAndMenuBar(IStateMachineBase stateMachine)
{
_stateMachine = stateMachine;
BackgroundColor = Colors.HEADER_AND_TOOLBAR_COLOR_DEEP;
if (Device.RuntimePlatform.IsSameAs(Device.iOS))
{
Margin = IOS_MARGIN;
}
// Listen for the static page change
AskToSetBackButtonVisiblity += SetBackButtonVisiblity;
// These message are subscribed but never unsubscribed.
// The menu is global static, so persists throughout the life of the app.
// There is no reason to unsubscribe them under these circumstances.
FormsMessengerUtils.Subscribe <MenuLoadedMessage>(this, OnMenuLoaded);
FormsMessengerUtils.Subscribe <AppStateChangedMessage>(this, OnAppStateChanged);
}
public App()
{
var appSetup = new FormsContainerSetup();
AppContainer.GlobalVariableContainer = appSetup.CreateContainer();
using (var scope = AppContainer.GlobalVariableContainer.BeginLifetimeScope())
{
_formsMessenger = scope.Resolve <IFormsMessenger>();
_stateMachine = scope.Resolve <IStateMachineBase>();
}
InitializeComponent();
// MainPage = new MvvmAntipattern.MainPage();
// MainPage = new TiredAndTrueMainPage { BindingContext = new TiredAndTrueMainViewModel() };
// If the MainPage gets set too late, serious problems occur -- so this is just a precaution
MainPage = new ContentPage();
}
public MainMenu()
{
using (var scope = AppContainer.GlobalVariableContainer.BeginLifetimeScope())
{
_stateMachine = scope.Resolve <IStateMachineBase>();
_formsMessenger = scope.Resolve <IFormsMessenger>();
}
// Not really used
BindingContext = this;
VerticalOptions = LayoutOptions.StartAndExpand;
HorizontalOptions = LayoutOptions.CenterAndExpand;
BackgroundColor = Colors.HEADER_AND_TOOLBAR_COLOR;
Opacity = MAIN_MENU_OPACITY;
InputTransparent = ALLOW_EVENT_TUNNELING;
LoadMenuFromStateMachine();
}
public BirdViewModel(IStateMachineBase stateMachine, IAnimalDataBase animalData) : base(stateMachine, animalData)
{
}
public AboutViewModel(IStateMachineBase stateMachine) : base(stateMachine)
{
}
public AboutViewModel(IStateMachineBase stateMachine, IProvidePageEvents pageEventProvider = null) : base(
stateMachine, pageEventProvider)
{
}
public PreferencesViewModel(IStateMachineBase stateMachine) : base(stateMachine)
{
}
protected PageViewModelBase(IStateMachineBase stateMachine)
{
// Request the global interface type so the code is more share-able.
Machine = stateMachine;
}
