andersio / mantledata Goto Github PK

Hi andersio,
I'm using this extension: ManagedObject+Extension.swift in my project and I found an issue about optional type.

let a: MutableProperty<String?> = MutableProperty(nil)
a <~ object.reactive.property(forKeyPath: Object.name)

If the value of name is nil, Xcode will prompt me "fatal error: unexpectedly found nil while unwrapping an Optional value".

Looks like the optional one method values(forKeyPath: type:) is never be called.

1. Regroup protocols (again).
2. Allow SectionedCollectionSection to be lifted as a 1-element SectionedCollection.