Я пишу простой код, как показано ниже ,,,,
- (void)viewDidLoad {
[super viewDidLoad];
restaurant_name = [[UILabel alloc] initWithFrame:CGRectMake(20, 83, 135, 21)];
[restaurant_name setBackgroundColor:[UIColor clearColor]];
[restaurant_name setText: @"Restaurant Name"];
[self.view addSubview:restaurant_name];
restaurant_name_textfield = [[UITextField alloc] initWithFrame:CGRectMake(160, 80, 150, 31)];
[restaurant_name_textfield setBackgroundColor:[UIColor clearColor]];
[restaurant_name_textfield setBorderStyle:UITextBorderStyleRoundedRect];
[restaurant_name_textfield resignFirstResponder];
[self.view addSubview:restaurant_name_textfield];
restaurant_name_save = restaurant_name_textfield.text;
//NSLog(restaurant_name_save);
picker_delivery = [[UILabel alloc] initWithFrame:CGRectMake(115, 113, 110, 25)];
[picker_delivery setBackgroundColor:[UIColor clearColor]];
[picker_delivery setFont:[UIFont fontWithName:@"Arial" size:18]];
[picker_delivery setText: @"Pick/Delivery"];
[self.view addSubview:picker_delivery];
amount = [[UILabel alloc] initWithFrame:CGRectMake(20, 153, 150, 20)];
[amount setText: @"Amount"];
[amount setBackgroundColor:[UIColor clearColor]];
[self.view addSubview:amount];
amount_textfield = [[UITextField alloc] initWithFrame:CGRectMake(160,150 , 150, 31)];
[amount_textfield setBackgroundColor:[UIColor clearColor]];
[amount_textfield setBorderStyle:UITextBorderStyleRoundedRect];
[self.view addSubview:amount_textfield];
ready_in = [[UILabel alloc] initWithFrame:CGRectMake(20, 188, 150, 20)];
[ready_in setText:@"Ready in"];
[ready_in setBackgroundColor:[UIColor clearColor]];
[self.view addSubview:ready_in];
ready_in_textfield = [[UITextField alloc] initWithFrame:CGRectMake(160, 185, 150, 31)];
[ready_in_textfield setBackgroundColor:[UIColor clearColor]];
[ready_in_textfield setBorderStyle:UITextBorderStyleRoundedRect];
[self.view addSubview:ready_in_textfield];
reminder = [[UILabel alloc] initWithFrame:CGRectMake(20, 230, 150, 20)];
[reminder setText: @"Reminder"];
[reminder setBackgroundColor:[UIColor clearColor]];
[self.view addSubview:reminder];
mySwitch = [[UISwitch alloc] initWithFrame:CGRectMake(220, 230, 50, 50)];
[self.view addSubview:mySwitch];
start_button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
[start_button setFrame:CGRectMake(100, 300, 100, 50)];
[start_button setTitle:@"Start" forState:UIControlStateNormal];
//[myButton setImage:myButtonImage forState:UIControlStateNormal];
[start_button addTarget:self action:@selector(saveData)
forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:start_button];
}
-(BOOL) textFieldShouldReturn:(UITextField*) textField {
[textField resignFirstResponder];
return YES;
}
Это кодирование RestaurantViewController.m
но ничего не происходит, когда я нажимаю клавишу возврата,
любая идея ???