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我的水平設置的plist中NSUserDefaults的更新嵌套字典
defaultPrefs.plist
Root Dictionary
Level1 Dictionary
time Number 0
pushes Number 0
moves Number 0
unlocked Boolean YES
Level2 Dictionary
time Number 0
pushes Number 0
moves Number 0
unlocked Boolean NO
等
我註冊它們在AppDelegate中
我d喜歡更新這些
func writeToPlist() {
let defaults = NSUserDefaults.standardUserDefaults()
let level1Dict:AnyObject = defaults.objectForKey("Level1")!
//let level1Dict:AnyObject = defaults.dictionaryForKey("Level1")!
level1Dict.setValue(1, forKey: "moves")
//level1Dict.setInteger(1, forKey: "moves")
}
錯誤:
mutating method sent to immutable object
我會通過在變量選擇快譯通等級和密鑰等,一旦它的工作
更新
let level1Dict:AnyObject = defaults.objectForKey("Level1")!.mutableCopy()
level1Dict.setValue(1, forKey: "moves")
defaults.setObject(level1Dict, forKey: "Level1")
謝謝,可以發誓我試過了,但它現在工作:) defaults.setObject(level1Dict,forKey:「Level1」) 我也更新了這個問題 –