error: Multiple commands produce '/Users/uesr/Library/Developer/Xcode/DerivedData/OptimalLive-fxatvygbofczeyhjsawtebkimvwx/Build/Products/Debug-iphoneos/OptimalLive.app/Info.plist':
1) Target 'OptimalLive' has copy command from '/Users/uesr/Desktop/workSpace/SEALIVE/SeaLive1.1/OptimalLive/Info.plist' to '/Users/uesr/Library/Developer/Xcode/DerivedData/OptimalLive-fxatvygbofczeyhjsawtebkimvwx/Build/Products/Debug-iphoneos/OptimalLive.app/Info.plist'
2) Target 'OptimalLive' has copy command from '/Users/uesr/Desktop/workSpace/SEALIVE/SeaLive1.1/OptimalLive/Server/Masonry/Info.plist' to '/Users/uesr/Library/Developer/Xcode/DerivedData/OptimalLive-fxatvygbofczeyhjsawtebkimvwx/Build/Products/Debug-iphoneos/OptimalLive.app/Info.plist'
3) Target 'OptimalLive' has process command with input '/Users/uesr/Desktop/workSpace/SEALIVE/SeaLive1.1/OptimalLive/Info.plist'
Run Code Online (Sandbox Code Playgroud)
在Xcode9中运行代码有效,但在Xcode10中导致错误.
当我触摸一个地方时,在“指定区域”内填充绿色。像这样:
单击其中一条鱼?两条鱼都是红色的
现在我只能使用扫描线种子填充算法来识别封闭区域,而不能识别多个区域?
像这只珊瑚一样,一键填充多个区域
如果有人提供解决方案,那就太好了,谢谢。(英语不是我的母语;请原谅输入错误。)
我有一个简单的主意。
floodFill(from: B)继续但是我不知道如何if you find that the stack contains seed point A在这个演示中实现