Question

如何在视图上方设计叠加指令？

I HAD 6 buttons....For Each Button I have To show Overlay For That, Before i click on that Button

假设...... 1）点击按钮就在我们需要的点击按钮上方显示叠加，点击该按钮就像那样...

**

[我需要在所有按钮上使用此叠加菜单] [1]

[1]：http://i.stack.imgur.com/dIjRF.jpg

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Answer 1

使用POST方法将参数发送到网络服务

以下是使用 NSURLConnection 将数据发布到网络服务的代码。

-(void)postData
{
    NSString *content = [NSString stringWithFormat:@"email=%@&name=%@",textEmail.text,textName.text];
    NSMutableURLRequest *request = [[NSMutableURLRequest alloc]initWithURL:[NSURL URLWithString:@"your web service url"]];
    [request setHTTPMethod:@"POST"];
    [request setHTTPBody:[content dataUsingEncoding:NSUTF8StringEncoding]];
    [NSURLConnection connectionWithRequest:request delegate:self];
}

- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data
{
    dictJson = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];
    NSLog(@"Dict Json :- %@",dictJson);   
}

Answer 2

请改用NSURLSession。 NSURLConnection已弃用。

NSString *stringURL = [NSString stringWithFormat:@"%@?term=%@", BASE_URL, _inputText.text];
NSURL *URL = [NSURL URLWithString:stringURL];

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:URL];
        [request setHTTPMethod:@"POST"];

NSURLSession *session = [NSURLSession sharedSession];
NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionUploadTask *task = [session uploadTaskWithRequest:request fromData:yourData completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
                // Do your stuff here
            }];

Answer 3

为什么不使用alamofire ---

                NSDictionary *parameters = @{
                  @"email":  @"myemail1@mailinator.com",
                  @"password": @"123456789",
                  @"accountnumber": @"LiM6N5gBBmqdlQBJGkqcP0h4OKwGbnzoWFcgTG3Z",
                  @"ifcscode": @"ABC"
                };


                NetworkHandler *networHandler = [NetworkHandler sharedInstance];
    [networHandler composeRequestWithMethod:@"http://example.com/enpoint.json"
                                    paramas: parameters
                               onComplition:^(BOOL success, NSDictionary *response){

                                   if (success) { //handle success response

                                       [self handleLoginResponse:response];
                                   }
                                   else{

                                       ProgressIndicator *pi = [ProgressIndicator sharedInstance];
                                       [pi hideProgressIndicator];
                                   }

                               }];

你可以使用邮递员检查你的api

Answer 4

将FirstViewController的这两个变量传递给SecondViewController，然后尝试在代码的下面放置代码。

以下是使用 NSURLSession 来发布数据的代码。

我希望这适合你。

-(void)postData
{
    NSString *content = [NSString stringWithFormat:@"Name=%@&Email=%@&A/CName=%@&A/CNumber=%@&IFSCCode=%@&TypeOfAccount=%@",name,email,acName,acNumber,ifscCode,typeOfAccount];
    NSMutableURLRequest *request = [[NSMutableURLRequest alloc]initWithURL:[NSURL URLWithString:@"your web service url"]];
    [request setHTTPMethod:@"POST"];
    [request setHTTPBody:[content dataUsingEncoding:NSUTF8StringEncoding]];

    NSURLSession *session = [NSURLSession sharedSession];
    [[session dataTaskWithURL:[NSURL URLWithString:londonWeatherUrl]
            completionHandler:^(NSData *data,
                          NSURLResponse *response,
                          NSError *error) {

            NSMutableDictionary *dictJson = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];
            NSLog(@"Dict Json :- %@",dictJson);   

    }] resume];
}

如何在主页上方设计叠加菜单？

4 个答案: