iOS键盘回收-按return键盘回收-或者跳入下一个UITextFielf的代码

// 把Text写成属性(延展)
@property (nonatomic, retain) UITextField *field1;
@property (nonatomic, retain) UITextField *field2;

// 键盘回收(第一个UITextField) 添加到 [self.view addSubview.self.field];的前面

self.field1.delegate = self;

// 键盘回收 YIem博客(第二个UITextField) 添加到第二个[self.view addSubview:self.field2];的前面;

self.field2.delegate = self;

// 最后在大括号外面写一下代码
(在- (void)viewDidLoad {

[super viewDidLoad];

}) 的外面重新写一个
// 键盘回收

• (BOOL)textFieldShouldReturn:(UITextField *)textField
  {
  if (textField == self.field1) {

  [self.field2 becomeFirstResponder];

  } else if (textField == self.field2) {

  [textField resignFirstResponder];

  }
  NSLog(@" sa");
  // [textField resignFirstResponder];
  return YES;
  }