private SecondState()
{
if (_instance != null)
{
return;
}
_instance = this;
}
public void Work()
{
IState firstState = new FirstState();
IContext context = new Context(firstState);
for (int i = 0; i < 4; i++)
{
context.DoSomething();
context.DoSomething1();
Console.WriteLine();
}
IState secondState = new SecondState();
context.SetState(secondState);
context.DoSomething();
context.DoSomething1();
}
public BusyContainerStackViewModel(ILogger logger)
{
Logger = logger ?? throw new ArgumentNullException(nameof(logger));
Content = new StackBusyState();
FirstStateCommands = new List <IUICommand>
{
new RelayUICommand(() => FirstState = Content.Push("First state title", "First state description"), () => FirstState == null)
{
Title = "Initialize"
},
new RelayUICommand(() =>
{
FirstState.Dispose();
FirstState = null;
},
() => FirstState != null)
{
Title = "Reset"
},
new RelayUICommand(async() => await PayloadBackgroundOperation(FirstState),
() => FirstState != null)
{
Title = "Payload"
}
};
SecondStateCommands = new List <IUICommand>
{
new RelayUICommand(() => SecondState = Content.Push("Second state title", "Second state description"), () => SecondState == null)
{
Title = "Initialize"
},
new RelayUICommand(() =>
{
SecondState.Dispose();
SecondState = null;
},
() => SecondState != null)
{
Title = "Reset"
}
};
ThirdStateCommands = new List <IUICommand>
{
new RelayUICommand(() => ThirdState = Content.Push("Third state title", "Third state description"), () => ThirdState == null)
{
Title = "Initialize"
},
new RelayUICommand(() =>
{
ThirdState.Dispose();
ThirdState = null;
},
() => ThirdState != null)
{
Title = "Reset"
}
};
}
/// <param name="nextState">The next Coroutine in the stack to be run</param>
protected void SetState(SecondState newState, StateMethod nextState)
{
StateDefaults();
m_NextState = newState;
StartCoroutine(m_NextState(nextState));
}
