您好我正在使用此应用程序,该应用程序具有登录部分。我想要的是当我点击登录按钮时该按钮必须是不可点击的,直到登录成功或失败。我已经尝试添加此行doLogin.enabled = NO;
但这并不有用。请帮忙。这是我的代码:
- (IBAction)doLogin:(id)sender {
[self loginUser];
}
- (void)loginUser
{
if (![self.usernameBox.text isEqualToString:@""] && ![self.passwordBox.text isEqualToString:@""])
{
//TODO: check id email pattern is correct
[self showLoginProcess:true];
[[AuthSingleton getInstance] attemptLoginWithUsername:self.usernameBox.text andPassword:self.passwordBox.text withSuccesBlock:^(AFHTTPRequestOperation *operation, id responseObject)
{
[self showLoginProcess:false];
UIViewController *newFrontController = nil;
PaMapViewController * vc = [[PaMapViewController alloc] init];
newFrontController = [[UINavigationController alloc] initWithRootViewController:vc];
SWRevealViewController *revealController = self.revealViewController;
[revealController pushFrontViewController:newFrontController animated:YES];
} andFailureBlock:^(AFHTTPRequestOperation *operation, NSError *error)
{
NSDictionary *dic = [error.userInfo objectForKey:@"JSONResponseSerializerWithDataKey"];
#ifdef DEBUG
NSLog(@"dic = %@", dic);
#endif
if ([[dic objectForKey:@"error_uri"] isEqual:@"phone"])
{
NSError *jsonError;
NSData *objectData = [[dic objectForKey:@"error_description"] dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *json = [NSJSONSerialization JSONObjectWithData:objectData
options:NSJSONReadingMutableContainers
error:&jsonError];
[self loginFailed:json];
}
else
{
[self loginFailed:dic];
}
}];
}
else
{
//TODO: show proper message Test
NSLog(@"username or password is empty %@", kBaseURL);
}
}
- (void)showLoginProcess:(BOOL) show
{
[self.spinner setColor:[UIColor whiteColor]];
self.spinner.hidden = !show;
self.usernameBox.hidden = show;
self.passwordBox.hidden = show;
if (show)
{
[self.spinner startAnimating];
} else
{
[self.spinner stopAnimating];
}
}
答案 0 :(得分:1)
而不是
doLogin.enabled = NO
写
doLogin.userInteractionEnabled = NO
答案 1 :(得分:1)
希望您已为登录按钮声明了一个属性。让它成为“doLogin”。
您需要做的是
- (IBAction)doLogin:(id)sender
{
[self loginUser];
doLogin.userInteractionEnabled = NO;
}
当登录成功或失败时写
doLogin.userInteractionEnabled = YES;
在相应的区块内。
答案 2 :(得分:0)
- (IBAction)doLogin:(id)sender
{
doLogin.userInteractionEnabled = NO;
[self loginUser];
doLogin.userInteractionEnabled = YES;
}
答案 3 :(得分:0)
以下是应该帮助的代码狙击
- (IBAction)loginUser:(id)sender
{
//before login disable the user interaction of the button
loginButton.userInteractionEnabled = NO;
/*Your login logic here*/
// after successful login enable the login button once again
loginButton.userInteractionEnabled = YES;
}