我在我的应用程序中实现了搜索栏。我有一些酒店的JSON数据。 (姓名,图片,地址,手机号码,电子邮件)。我在搜索结果中获得了该名称,但我想要获取特定酒店的全部数据。所以,请帮助我实现搜索功能。我想使用getter setter方法。请帮忙。提前致谢!!如何在swift 3.1.1中使用getter setter方法搜索栏?
let str = self.catArr [indexPath.row]
let url1 = "myapi"
let url2 = url1+str
let allowedCharacterSet = (CharacterSet(charactersIn: " ").inverted)
if let url = url2.addingPercentEncoding(withAllowedCharacters: allowedCharacterSet)
{
Alamofire.request(url).responseJSON { (responseData) -> Void in
if (responseData.result.value) == nil
{
print("Error!!")
}
//if (responseData.result.value) != nil
else
{
let response = JSON(responseData.result.value!)
if let resData = response["data"].arrayObject
{
self.arrResponse1 = resData as! [[String: AnyObject]]
for item in self.arrResponse1
{
let name = item["name"] as! String
self.arrName.append(name)
let add = item["address"] as! String
self.arrAddress.append(add)
let web = item["website"] as! String
self.arrWebsite.append(web)
let email = item["email"] as! String
self.arrEmail.append(email)
let mob = item["mobile"] as! String
self.arrMobile.append(mob)
let city = item["city"] as! String
self.arrCity.append(city)
let state = item["state"] as! String
self.arrState.append(state)
let dist = item["district"] as! String
self.arrDistrict.append(dist)
let area = item["area"] as! String
self.arrArea.append(area)
let img = item["image"] as! String
self.arrImage.append(img)
let rating = item["rating"] as! String
self.arrRating.append(rating)
let id = item["id"] as! String
self.arrId.append(id)
}
}
}
}
}
func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String)
{
filteredName = self.nameArr.filter({ (String) -> Bool in
let tmp: NSString = String as NSString
let range = tmp.range(of: searchText, options: NSString.CompareOptions.caseInsensitive)
return range.location != NSNotFound
})
if(filteredName.count == 0)
{
searchActive = false;
}
else
{
searchActive = true;
print("Search Array = \(filteredName)")
}
self.infoTableView.reloadData()
}
//在tableview中 表示如果(searchActive) { cell.lblName.text = self.filteredName [indexPath.row] }
else
{
let urlImage = str1+self.imageArr [indexPath.row]+".jpg"
cell.imgView.sd_setImage(with: URL(string: urlImage), placeholderImage: UIImage(named: ""))
cell.lblName.text = self.nameArr [indexPath.row]
cell.lblAddress.text = self.addressArr [indexPath.row]
cell.lblCity.text = self.cityArr [indexPath.row]
cell.lblPhone.text = self.mobileArr [indexPath.row]
cell.lblEmail.text = self.emailArr [indexPath.row]
cell.lblStar.text = self.ratingArr [indexPath.row]
cell.phoneString = self.mobileArr [indexPath.row]
cell.emailString = self.emailArr [indexPath.row]
}
你能告诉你如何得到这个'JSON''数据,以及你如何在'tableView'显示代码 –
@NiravD :::使用alamofire,我正在从JSON响应,我将其存储在不同的数组中,并在tableview中将它们打印在标签中。 self.nameArr是名称数组。 – A21
你可以向我们展示你的一些样本'JSON',它可以让我们知道你从'JSON'访问什么样的密钥 –