From the course: Xcode 15 Essential Training
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Correcting errors with Fix-It - Xcode Tutorial
From the course: Xcode 15 Essential Training
Correcting errors with Fix-It
- [Instructor] The fix-it feature in Xcode can help you solve bugs and other issues in your code very easily. Sometimes when you're working in your code, you'll see a yellow or red error message that pops up. Something like this right here. If you click on the icon, you're given a description of the problem and then either one or more options to be able to fix it. I'm going to click the first option right here. Keep in mind what we have on the screen in the canvas. So we have optional hello world when we just want to see hello world. So if I hit this button, the error goes away, but I see the same thing over here on the right. Maybe that's not the best solution. I'm going to press command Z to back up. So I'll just click in my code and then press command Z. The warning message comes back. So I'll click on the icon and then I'm going to click the second fix option. So here I'm asked to provide a default value. So I'm going to change the string in here to high, and now I see what I want…
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