1. CGPathMoveToPoint'不可用:使用move(to:transform :) 2.'CGPathAddLineToPoint'不可用:使用addLine(to:transform :) [英] 1. CGPathMoveToPoint' is unavailable: Use move(to:transform:) 2. 'CGPathAddLineToPoint' is unavailable: Use addLine(to:transform:)

问题描述

我在Xcode 7.3.1的swift 2中创建了我的一个应用程序.但是现在我在Xcode 8.0中打开了相同的应用程序并执行更改.我进行了一些自动更改，并显示了一些错误和建议，他们已对其进行了更正.但是我面临的问题是

I have created one of my application in swift 2 in Xcode 7.3.1. But now I have open same application in Xcode 8.0 and perform changes. Some automatic changes are done and some errors and suggestions shown I have corrected them. But I am facing issue that

let path = CGMutablePath()
CGPathMoveToPoint(path, nil, lineFrame.midX, lineFrame.midY)
CGPathAddLineToPoint(path, nil, lineFrame.origin.x + lineFrame.width / 2, lineFrame.origin.y)

我尝试创建path，但显示错误

I tried to create path, but shows error that

1. CGPathMoveToPoint不可用:使用move(to:transform:)
2. CGPathAddLineToPoint不可用:使用addLine(to:transform:)

1. CGPathMoveToPoint is unavailable: Use move(to:transform:)
2. CGPathAddLineToPoint is unavailable: Use addLine(to:transform:)

如果有人有解决方案，请让我知道.

If anyone have solution, please let me know.

推荐答案

尝试一下:

    let path = CGMutablePath()
    path.move(to: CGPoint(x: lineFrame.midX, y: lineFrame.midY))
    path.addLine(to: CGPoint(x: lineFrame.origin.x + lineFrame.width / 2, y: lineFrame.origin.y))

并检查CGMutablePath的最新参考文献:

And check the latest reference of CGMutablePath:

CGMutablePath

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