廢話沒有直接代碼

<pre>
import Foundation

class Toast: NSObject{
static func show( ti: NSTimeInterval,rescode :String! ){
let msg = self. getMsg(rescode)
let alert = UIAlertView()
alert.message = msg
alert.show()
NSTimer.scheduledTimerWithTimeInterval(ti, target: self, selector: "dismissUIAlertView:", userInfo: alert, repeats: false)
}

static func dismissUIAlertView(t: NSTimer){
    let alert = t.userInfo as! UIAlertView
    alert.dismissWithClickedButtonIndex(-10, animated: true)
}

func getMsg(rescode : String!) -> String{

    if rescode == "10000" {
        //登錄成功不做處理
        return "";
    }else if rescode == "20501" {
        
        
        return "郵箱不存在"
    }else if rescode == "20502" {
        
        return "手機號碼不存在"
    }else if rescode == "20601" {
        
        
        return"郵箱已存在"
    }
    else if rescode == "20602" {
        return"手機號已存在"
    }
    else if rescode == "20300"{
        return"驗證碼錯誤"
    }else{
    return "";
    }

}
</pre>

使用就??更簡單了,在網絡請求的返回碼后
<pre>
let rescode = ret.objectForKey("rescode") as! String
Toast.show(rescode, ti: 2)
</pre>

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