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ios – Swift 3’Any’类型的值没有会员’对象’

HTML5 发布时间：2022-04-27 发布网站：大佬教程 code.js-code.com

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我更新了 swift 3,发现了很多错误.这是其中之一：

这是我的代码：

jsonmanager.post( "http://myapi.com",parameters: nil,success: { (operation: AFhttprequestOperation?,responSEObject: Any?) in
                        if(((responSEObject? as AnyObject).object(forKey: "Meta") as AnyObject).object(forKey: "status")?.intValue == 200 && responSEObject?.object(forKey: "@R_765_10586@l_data")?.intValue > 0){
                            let aa: Any? = (responSEObject? as AnyObject).object(forKey: "response")

                            self.data = (aa as AnyObject).mutablecopy() 
                        }

新错误更新：

和

它在以前的版本7.3.1 swift 2中运行良好.

这是json的回应：

{
 "Meta":{"status":200,"msg":"OK"},"response":[""],"@R_765_10586@l_data":0
}

@H_801_17@解决方法

与Swift 2不同,Swift 3将Objective-C的id导入为Any？而不是AnyObject？ (见 this Swift进化提案).要修复错误,需要将所有变量强制转换为AnyObject.这可能类似于以下内容：

jsonmanager.post("http://myapi.com",parameters: nil) { (operation: AFhttprequestOperation?,responSEObject: Any?) in
    let response = responSEObject as AnyObject?
    let Meta = response?.object(forKey: "Meta") as AnyObject?
    let status = Meta?.object(forKey: "status") as AnyObject?
    let @R_765_10586@lData = response?.object(forKey: "@R_765_10586@l_data") as AnyObject?
    if status?.intValue == 200 && @R_765_10586@lData?.intValue != 0 {
        let aa = response?.object(forKey: "response") as AnyObject?
        self.data = aa?.mutablecopy() 
    }
}