Question

我需要在用户记录ID后加载视图。要确定用户名和密码组合的脚本是否正确，我有以下代码：

-(IBAction)buttonClicked:(id)sender {

    NSURL *url = [NSURL URLWithString:@"................."];
    ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];
    [request addPostValue:gebruikersnaam.text forKey:@"gebruikersnaam"];
    [request addPostValue:wachtwoord.text forKey:@"wachtwoord"];

    [request setDelegate:self];
    [request setDidFinishSelector:@selector(requestFinished:)];
    [request setDidFailSelector:@selector(requestFailed:)];

    [request startSynchronous];

    NSString *toegang = [NSString stringWithFormat:@"%@", [request responseString]];

    int level = [toegang intValue];
    if(level == 0){
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Inloggen mislukt!" message:@"Het inloggen met het opgegeven gebruikersnaam en wachtwoord is mislukt. Probeer het opnieuw" delegate:self cancelButtonTitle:@"Probeer Opnieuw" otherButtonTitles:nil];

        [alert show];
        [alert release];
    } else {
        [self.view removeFromSuperview];
    }
}

如何在else {语句中触发另一个视图？我需要在用户登录时加载视图，而不是在应用程序启动时加载..

Answer 1

如果您以编程方式定义视图，则可以使用：

MyUIView* subview = [[[MyUIView alloc] initWithFrame:CGRectMake(...)] autorelease];
[self.view addSubview:subview];

如果您需要更多帮助，请说明您希望如何定义UIView。

如何在目标c中以编程方式加载另一个视图？

1 个答案: