Use custom presentation animator

[SergeyKuryanov]

This PR is attempt to Fixes #108

Custom animator was added and used.

Unfortunately app crashes when you try to dismiss controller presented with present(_, animator:). I assume this is because window.contentViewController` being replaced.

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IssueHunt Summary

Referenced issues

This pull request has been submitted to:

• #108: Use NSViewController.present() with custom animator

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[sindresorhus]

The benefit of using present is that it's possible to dismiss the view controller to go back to the previous one. For example, when the user cancels the editing, we could just dismiss that view controller.

The point of #108 is to not replace, but to push into the view controller stack.

[SergeyKuryanov]

@sindresorhus may you please clarify what you mean by push into the view controller stack? I have little experience with MacOs dev, but as far as I know there is no controllers stack (like on iOS). We can try layer views on top to simulate this, or you mean something different?

[sindresorhus]

While I haven't done this before, I think it's possible. Instead of replacing window.contentViewController each time, we give that view controller the responsibility of presenting and dismissing other view controllers.

https://developer.apple.com/documentation/appkit/nsviewcontroller/1434497-presentedviewcontrollers
https://developer.apple.com/documentation/appkit/nsviewcontroller/1434447-dismiss

[SergeyKuryanov]

FYI: PR is not abandoned, just looking for solution.

[sindresorhus]

Friendly bump :)

[sindresorhus]

Closing as this is not moving forward. Open a new PR if you ever get to this ;)