Xcode SwiftUI 如何滚动预览画布？
[英]Xcode SwiftUI how to scroll the Preview Canvas?
问题描述
I have started working with SwiftUI Demo.
我已经开始使用 SwiftUI Demo。
But I am not able to scroll the Preview canvas in Xcode.但我无法在 Xcode 中滚动预览画布。
Yes there is button for zooming like - 100 + .是的，有像 - 100 + 这样的缩放按钮。
I have seen a video where person is scrolling this canvas during the tutorial我看过一个视频，其中有人在教程期间滚动此画布
is there any option in Xcode to enable scrolling in preview canvas ? Xcode 中是否有任何选项可以在预览画布中启用滚动？
2 个解决方案
解决方案1
4 2019-10-08 18:38:21
Seems to be a trackpad vs mouse wheel issue.似乎是触控板与鼠标滚轮的问题。 Try scrolling with the trackpad, it should work until Apple gets this bug patched.尝试使用触控板滚动，它应该可以工作，直到 Apple 修复此错误。 Haven't tried with a bluetooth trackpad, might be worth looking into.没有尝试过蓝牙触控板，可能值得研究。
解决方案2
0 2021-04-02 16:18:57
On my MacBook Pro (Big Sur, 11.2.3), I place two fingers on the trackpad and move them up and down to scroll between previews in the canvas of Xcode 12.5 beta 3.在我的 MacBook Pro（Big Sur，11.2.3）上，我将两根手指放在触控板上并上下移动以在 Xcode 12.5 beta 3 画布中的预览之间滚动。
Hope that helps.希望有帮助。 I'm new to Mac to perhaps this was just obvious to everyone else.我是 Mac 的新手，也许这对其他人来说是显而易见的。
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