@ Richard_Klug where does it crash ? did you read eskimo answer on how to form url ?

Normal, I changed to have first letter as lowercase (calculator vs Calculator, calculated vs Calculated). So, you need to change it everywhere in code.

Thanks for feedback. I suppose you don't use this framework just for the initial question. If hiding was not a good option, you could have removed and reloaded views A/B/C when needed

If you show the code you tried, maybe someone can help…

Another way is to create an id = UUID() in the struct, instead of num. And create with simply MyEmoji(char: "🐶") and use .id instead of .self.

200 VC is already pretty large. But may be you will also refactor during the redesign, to reduce the number of VC. Good luck and don't forget to close the thread.

Waiting what? Please take time and make the effort to formulate precisely your questions on the forum.

There is a third case: ignoring completely label. func anchorSizePercent(_ view: UIView, sFactor: CGSize) { } that you would call as myHeader.anchorSizePercent(myView, sFactor: CGSize(width: 0.8, height: 0.2)).    So it is a question of preference and that often depends on the name of the function itself to see if you need label or not and if label is the same name as parameter or not.

So, you run a beta version of iOS ?

Ok, so you need the tuple. What do you get exactly in data ?

That's one of the many limitations of Safari. Did you try with another browser ? Could you send a copy (pdf or other) of the FB. I will send one on my own.

I use an iPhone X with the latest OS as one of the test platforms.

I don't understand your code. Where is alert presented ?

My question was: could you show the complete code where you load devices ? Most likely you have an async issue.

Thanks for feedback. self.datas.removeAll() is equivalent to datas = [].