StateMachineSwift
StateMachineSwift copied to clipboard
Published
20 hours ago •
coderyi
coderyi
StateMachineSwift, state machine library for Swift, supports an arbitrary number of States and Events.
StateMachineSwift, supports an arbitrary number of States and Events.
CocoaPods
pod 'StateMachineSwift'
Features
- Supports an arbitrary number of States and Events.
- States and Events support a thorough set of callbacks for responding to state transitions.
- Transitions support the inclusion of arbitrary user data via a userInfo dictionary, making it easy to broadcast metadata across callbacks.
- Lightweight.
Example
let orderStateMachine: SMStateMachine = SMStateMachine()
let normal: SMState = SMState("normal")
let purchase: SMState = SMState("purchase")
let cancel: SMState = SMState("cancel")
orderStateMachine.addStates(arrayOfStates: [normal, purchase, cancel])
orderStateMachine.initialState = normal
let confirmOrder: SMEvent = SMEvent("confirmOrder", sourceStates: [normal], destinationState: purchase)
let cancelOrder: SMEvent = SMEvent("cancelOrder", sourceStates: [purchase, normal], destinationState: cancel)
orderStateMachine.addEvents(arrayOfEvents: [confirmOrder, cancelOrder])
orderStateMachine.activate()
orderStateMachine.isInState("normal")
let userInfo = ["hello": "world"]
orderStateMachine.fireEvent(eventName: "confirmOrder", userInfo: userInfo)
orderStateMachine.fireEvent(eventName: "cancelOrder", userInfo: userInfo)
License
Released under MIT License.
coderyi