Now on to the next thing that doesn’t seem to work according to the
documentation…
These are the first few lines of my function which will save my document data:
override func fileWrapperOfType(
typeName: String!,
error outError: NSErrorPointer
) -> NSFileWrapper!
{
if self.theFileWrapper == nil {
let noWrappers: [AnyObject] = []
self.theFileWrapper = NSFileWrapper( directoryWithFileWrappers:
noWrappers )
}
When I start typing “directoryWithFileWrappers,” Xcode displays its suggestion
list showing the prototype:
NSFileWrapper( directoryWithFileWrappers: [NSObject : AnyObject] )
I think I could send nil instead of bothering to create an empty array, but
whatever.
Anyway, Xcode gives me the prototype which agrees with Apple’s documentation,
and I code according to it. Then Xcode marks the line as an error: “Missing
argument for parameter ‘options’ in call,” and my project won’t build.
Is there an error in my code, or is this a problem I should report to Apple?
And in the latter case, what’s the best way?
—
Charles Jenkins
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