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问题描述
我正在Swift中进行JSON解析.
I am working on JSON parsing in Swift.
var results = [String:[AnyObject]]()
上面的results具有如下所示的数据,
The above results is having the data as shown below,
"fruit" = ( "apple", "orange" );
"fruit" = ( "apple", "orange" );
此处,数据在运行时动态添加.我所需要做的就是获取密钥并将它们作为标题显示在表格视图中.
Here, data is appended dynamically during runtime. All I need is to get the keys and display them in table view as header.
如何快速从results获取key?
推荐答案我已经使用过,
var results = [String:Array<DataModel>]
哪里
class DataModel { var name: String? }并获取键和值,
for i in 0...(results.length-1){ // To print the results keys print(results.keys[results.startIndex.advancedBy(i)]) // To get value from that key let valueFromKeyCount = (results[results.keys[results.startIndex.advancedBy(i)]] as Array<DataModel>).count for j in 0...(valueFromKeyCount-1) { let dm = results[results.keys[results.startIndex.advancedBy(i)]][j] as DataModel print(dm.name) } }更多推荐
如何在Swift中从JSON中获取密钥?
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