[英]Have a object in background as a variable, how to update values (parse.com)
So var touser:PFObject
is in the background along with its values, how do i update the value of a array of touser? 所以
var touser:PFObject
及其值在后台,如何更新touser数组的值?
Ex. 例如
touser.objectforkey("names")
is an array of names that had been queried when the user entered the ViewController
, how do I update with the current names in that array (others may have added their name to the array and a button shows the values of the array.). touser.objectforkey("names")
是用户输入ViewController
时已查询的名称数组,如何使用该数组中的当前名称进行更新(其他人可能已将其名称添加到该数组中,并且按钮显示数组的值)。
I hope I'm understanding your question correctly. 希望我能正确理解您的问题。
You want to update your names in the PFObject? 您要更新PFObject中的名称吗?
var touser: PFObject
touser.objectForKey("names") as [String] //Assuming 'names' is [String]
let newNames = ["A", "B"]
touser.setObject(newNames, forKey: "names")
touser.saveEventually()
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