How to Convert NSMutable Array to Swift Array?

Question

I am adding ID's to NSMutableArray after that i want this MutableArrray as a Swift Array.

here's my code:

var categories = NSMutableArray()

func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {


        if (!categoryTable.hidden)
        {
            print("select multiple categories")

            categoryList = categoryData[indexPath.row]

            categories.addObject(["\(categoryList!.categoryID)"])

        }
}

func tableView(tableView: UITableView, didDeselectRowAtIndexPath indexPath: NSIndexPath) {


        let listCategoryID = categoryData[indexPath.row]

        for category in categories as [AnyObject]
        {

            if("\(listCategoryID.categoryID)" == category.objectAtIndex!(0) as! String)
            {

                categories.removeObject(category)
            }
        }
        print("Catgeory ID \(categories)")

    }

// Convert NSMutableArray To Swift Array
@IBAction func saveBtnPressed(sender: AnyObject) {

        let catgID = categories as AnyObject as! [String]
}

Output I am Getting: Category ID ( ( 27 ), ( 26 ) )

Output I want : ["27","26"]

try for category in categories as [String]

iYoung
– iYoung

2017-01-01 07:50:34 +00:00
Commented Jan 1, 2017 at 7:50 — iYoung
– iYoung, Commented Jan 1, 2017 at 7:50
@iYoung thanks bro, i got the same solution

Jayesh Gyanchandani
– Jayesh Gyanchandani

2017-01-01 07:51:15 +00:00
Commented Jan 1, 2017 at 7:51 — Jayesh Gyanchandani
– Jayesh Gyanchandani, Commented Jan 1, 2017 at 7:51
Possible duplicate of Convert NSArray to Swift Array<T>

0xKayvan
– 0xKayvan

2017-01-01 08:25:53 +00:00
Commented Jan 1, 2017 at 8:25 — 0xKayvan
– 0xKayvan, Commented Jan 1, 2017 at 8:25

Jayesh Gyanchandani · Accepted Answer · 2017-01-01 07:53:12Z

0

var catg_id:[Int] = []
        for category in categories as [AnyObject]
        {
            catg_id.append(Int(category.objectAtIndex!(0) as! NSNumber))

        }

answered Jan 1, 2017 at 7:53

Jayesh Gyanchandani

3152 gold badges6 silver badges16 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

iYoung Over a year ago

You wanted to get output in string or int?

Collectives™ on Stack Overflow

How to Convert NSMutable Array to Swift Array?

1 Answer 1

1 Comment

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Linked

Related