iPhone键盘下一步按钮

Question

如何使用iPhone键盘左下角的下一个按钮(完成按钮)？

Answer 1

如果我理解这个问题.

这是解决方案

来自链接的代码snippit:

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    if (textField == field1TextField) {
        [textField resignFirstResponder];
        [field2TextField becomeFirstResponder];
    } 
    else if (textField == field2TextField) {
        [textField resignFirstResponder];
        [field3TextField becomeFirstResponder];
    }
    else if (textField == field3TextField) {
        [textField resignFirstResponder];
    }
    return YES;
}