Here is the moment at the end of the chapter, that describes “you need to add EnvironmentObject to ReaderView”:
- One as a property -
@EnvironmentObject var settings: Settings
- Second as pass param to SettingView -
.environmentObject(self.settings)
But, even if I’ll not do this - everything works as expected. So, what is the real reason to do this?
In challenges of 15.10 - yes, you need this, but before I don’t understand why this should be done
Can you explain, please?
I’ll check the source today and let you know - it’s possible that we pulled the instructions into the chapter so that readers don’t have to figure out everything on their own in the challenge.
You are right - the property isn’t needed per se in the chapter - only in the challenge. I guess my intention initially was to have less guesswork in the challenge for the readers but, to your point, there’s no need to spoonfeed everything like that to the reader.
I removed that paragraph and we’ll push the change with the next update, thanks a lot for pointing this out.