我使用这段代码，但重载表似乎总是在alamofire请求之后直接加载，而不是先填充数据。大括号以正确的方式放置，但它仍然在步骤2之前加载步骤3。
输出： - 根据过滤器，过滤器列表不是空的填充数据。 - 步骤1 - 第3步 - 第2步：为哈勒姆找到35栋房屋 - 第2步：为阿姆斯特丹找到100所房子
println("The filter list is not empty filling data according to filters.")
if let castedFilters = filters as? [Filter] {
println("step 1")
for filter in castedFilters{
var parameters : [String : NSObject] = ["apisleutel": "#########", "module": "Objecten", "get": "Huur", "plaats": filter.plaats, "pt": filter.maximumprijs, "pv": filter.minimumprijs, "wov": filter.oppervlakte, "ka": filter.kamers, "output": "json"]
self.makeCall(parameters) { responseObject, error in
let json = JSON(responseObject!)
/**/
let count: Int? = json["Response"]["objecten"]["object"].array?.count
if((count) != nil)
{
println("step 2: found \(count!) houses for "+filter.plaats)
if let ct = count {
for index in 0...ct-1 {
//Adding house to houses array
var adres = json["Response"]["objecten"]["object"][index]["adres"].string
let newHouse = House(straat: adres!)
self.houses.append(newHouses)
}
}
}
else
{
let alert = UIAlertView()
alert.title = "Fout"
alert.message = "No houses found, consider changing the filters."
alert.addButtonWithTitle("Ok")
alert.show()
}
return
}
}
println("step 3")
tableView.reloadData()
}
通话功能
func makeCall(parameters: [String : NSObject], completionHandler: (responseObject: NSDictionary?, error: NSError?) -> ()) {
var heap: NSDictionary
Alamofire.request(.GET, "http://www.huizenzoeker.nl/api/v2/", parameters: parameters)
.responseJSON { request, response, responseObject, error in
completionHandler(responseObject: responseObject as? NSDictionary, error: error)
}
}