[英]Fill an Array with Custom Objects in Swift
For my Current project I'd like to fill a TableView from my CoreData DB. 对于我当前的项目,我想从CoreData DB中填充一个TableView。
I've a Class named Movies(movieNAme, cinemaName, rate) 我有一个名为Movies(movieNAme,cinemaName,rate)的课程
Thanks to this function : 由于此功能:
var appDel:AppDelegate = UIApplication.sharedApplication().delegate as AppDelegate
let context:NSManagedObjectContext = appDel.managedObjectContext
var request:NSFetchRequest = NSFetchRequest(entityName: "Movies")
myMovies = context.executeFetchRequest(request, error: nil)
However, I'd like to specify the type of the objects in this array(I want an Array of object Movie) 但是,我想指定此数组中对象的类型(我想要一个对象Movie的数组)
I've tried that 我试过了
var myMovies:Array<Films> ...
but with the Array type, I don't have access to the objectAtIndex method 但是使用数组类型,我无权访问objectAtIndex方法
Any ideas to solve this issue ? 有解决这个问题的想法吗?
Thanks 谢谢
Thanks for your answer ! 感谢您的回答 ! But I decided to use this instead : 但是我决定改用这个:
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell:MainTableViewCell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as MainTableViewCell
println((myMovies.objectAtIndex(indexPath.row) as Movies).name)
cell.CellTitle.text = (myMovies.objectAtIndex(indexPath.row) as Movies).MovieName)
return cell
}
But it doesn't work either... 但这也不起作用...
EDIT : It works now ! 编辑:现在可以使用! I missed to link my class to my Entity in CoreData ! 我错过了将类链接到CoreData中的Entity的功能! Sorry 抱歉
您应该能够执行myMovies [0],与objectAtIndex一样,没有objectAtIndex的原因是因为它是一个Swift数组,您可以使用[]来访问索引
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