Realmの値を上書きしたい SwiftRealm var countNum = 0 @IBAction func counter(sender: AnyObject) { countNum++ var count2 = count1() count2.counter = countNum // Realm let realm = try! Realm() // try! realm.write() { realm.add(count2) } }

`counter()``var count2 = count1()`Realmrealm.add(count2)



Realm

1. Realm
2. 1





Realm


let realm = try! Realm()
let resutls = realm.objects(Counter.self)
// ^
// Counter.self





let resutls = realm.objects(Counter.self)
.filter("...") // "..."





let counter = realm.object(ofType: Counter.self, forPrimaryKey: "...")





try! realm.write {
counter.counter = newValue
}