How to assign action to Enter Key.
ViewController.h
//Delegate
@interface ViewController : UIViewController<UITextFieldDelegate>
@property (weak, nonatomic) IBOutletUITextField *TextBox;
@end
//set textfield’s delegate
ViewController.m
– (BOOL)textFieldShouldReturn:(UITextField *)textField {
//some action here
// [self hoge];
//distinct textfield
// if(textField.tag == 1)
// else if(textField. == 2)
returnYES;
}
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