实战需求

贪吃蛇Snake

本文价值与收获

看完本文后，您将能够作出下面的界面

实战源码

1. 主界面

import ComposableArchitecture
import SwiftUI

struct GameView: View {
	// Dependencies
	let store: Store<GameState, GameAction>
	
	public var body: some View {
		WithViewStore(store) { viewStore in
            BoardView()
            	// Trigger rerendering when the GameState is changed
                .id(viewStore.state)
            	// Prepare the game
                .onAppear { viewStore.send(.reset) }
                .gesture(ControlGesture())
            	// Pass the ViewStore so our subviews can interact with it.
                .alert(