xcode Swift：上下文类型“AnyObject”不能与字典文字一起使用
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Swift: Contextual type 'AnyObject' cannot be used with dictionary literal
提问by Kiley
I am having difficulty constructing this dictionary. My code looks like this:
我在构建这本词典时遇到了困难。我的代码如下所示：
var array: [String] = []
let params: [String: AnyObject] = [
"presentation": [
"array": array,
"current_index": 0
]
]
The error shows up on the first line "presentation": [with Contextual type 'AnyObject' cannot be used with dictionary literal. I have tried rewriting the array, initializing the params then setting the values, etc. etc. and I cannot figure out this problem. Any help would be awesome!
错误显示在第一行"presentation": [，上下文类型 'AnyObject' cannot be used with dictionary literal。我试过重写数组，初始化参数然后设置值等等，但我无法弄清楚这个问题。任何帮助都是极好的！
Thank you in advance!
先感谢您！
采纳答案by Davyd Geyl
Try this
尝试这个
let params: [String: [String: AnyObject]]
let params: [String: [String: AnyObject]]
And close the quotes after the current_indexkey.
并关闭current_index键后的引号。
回答by Arthi
Try this in swift 3 it works
在 swift 3 中试试这个它有效
var array: [String] = []
let params: [String: AnyObject] = [
"presentation": [
"array": array,
"current_index": 0
] as AnyObject
]
