当我启用loginView
切换时,我无法在rememberMe
中存储我的用户名和密码。
这是我的代码,请帮助我!
- (void)viewDidLoad
{
if (rememberSwitch.on == YES){
self.usernameField.text = usernameField.text;
self.passwordField.text = passwordField.text ;
}else{
NSLog(@"switch is off");
self.usernameField.text = @"";
self.passwordField.text = @"";
}
}
- (IBAction)rememberMeTouched:(id)sender
{
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
if (rememberSwitch.on == YES) {
NSString *userString = usernameField.text;
[userDefaults setObject:userString forKey:@"userString"];
NSString *passwordString = passwordField.text;
[userDefaults setObject:passwordString forKey:@"passwordString"];
}
[userDefaults setObject:(rememberSwitch.on ? @"true" : @"false") forKey:@"isremember"];
[userDefaults synchronize];
}
答案 0 :(得分:1)
您需要从NSUserDefault加载内容,因此您的代码应如下所示:
if (rememberSwitch.on == YES){
self.usernameField.text = [userDefaults objectForKey:@"userString"];;
self.passwordField.text = [userDefaults objectForKey:@"passwordString"];;
}
答案 1 :(得分:0)
解决了代码问题
NSString * username = [userDefaults objectForKey:@" userString"];
NSString * password = [userDefaults objectForKey:@" passwordString"];
usernameField.text = username;
passwordField.text = password;