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swift ios将元素附加到数组中_Ios_Arrays_Swift_Xcode_Append - Fatal编程技术网

swift ios将元素附加到数组中

swift ios将元素附加到数组中,ios,arrays,swift,xcode,append,Ios,Arrays,Swift,Xcode,Append,我有一个如下所示的数组: var parameters: [String: AnyObject] = [ "title": "something", "type": "1" ] parameters["someNewField"] = "someValue" 如何附加如下内容: var parameters: [String: AnyObject] = [ "title": "something",

我有一个如下所示的数组:

var parameters: [String: AnyObject] = [
            "title": "something",
            "type": "1"
        ]
parameters["someNewField"] = "someValue"
如何附加如下内容:

var parameters: [String: AnyObject] = [
            "title": "something",
            "type": "1"
        ]
parameters["someNewField"] = "someValue"
“someNewField”:“someValue”

因此,阵列将以如下方式结束:

   parameters: [String: AnyObject] = [
                "title": "something",
                "type": "1",
                "someNewField": "someValue"
            ]

这是一个字典而不是数组。要向其添加新内容,请执行以下操作:

var parameters: [String: AnyObject] = [
            "title": "something",
            "type": "1"
        ]
parameters["someNewField"] = "someValue"
在这里,您可以找到有关数组、字典及其差异的更多文档:

此外,这可能与以下内容重复:


这是一个字典而不是数组。要向其添加新内容,请执行以下操作:

var parameters: [String: AnyObject] = [
            "title": "something",
            "type": "1"
        ]
parameters["someNewField"] = "someValue"
在这里,您可以找到有关数组、字典及其差异的更多文档:

此外,这可能与以下内容重复:


仅从字典键判断,这可能是一个更适合于结构的用例。仅从字典键判断,这可能是一个更适合于结构的用例。