.h文件
加入UITextFieldDelegate委托；
定义两个UITextField：
{
UITextField *textField1;
UITextField *textField2;
}
@property(nonatomic,retain)
NSObject<UITextFieldDelegate> *delegate;
@property (strong,
nonatomic) UITextField *textField1;
@property (strong,
nonatomic) UITextField *textField2;
.m文件
@synthesize textField1;
@synthesize textField2;
加入UITextFieldDelegate委托类容
- (void)viewDidLoad
{
textField1........//textField1初始化，及其他处理；
textField2........//textField2初始化，及其他处理；
textField1.delegate = self；
textField2.delegate = self；
}
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
[textField1 resignFirstResponder];
[textField2 resignFirstResponder];
}
- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
// When the user presses return, take focus away from the text field so that the keyboard is dismissed.
NSTimeInterval animationDuration = 0.30f;
[UIView beginAnimations:@"ResizeForKeyboard"
context:nil];
[UIView setAnimationDuration:animationDuration];
CGRect rect = CGRectMake(0.0f, 0.0f,
self.view.frame.size.width,
self.view.frame.size.height);
self.view.frame = rect;
[UIView commitAnimations];
[textField resignFirstResponder];
return YES;
}
- (void)textFieldDidBeginEditing:(UITextField *)textField
{
CGRect frame = textField.frame;
int offset = frame.origin.y + 32 - (self.view.frame.size.height
- 216.0);//键盘高度216
NSTimeInterval animationDuration = 0.30f;
[UIView beginAnimations:@"ResizeForKeyBoard"
context:nil];
[UIView setAnimationDuration:animationDuration];
float width = self.view.frame.size.width;
float height = self.view.frame.size.height;
if(offset > 0)
{
CGRect rect = CGRectMake(0.0f, -offset,width,height);
self.view.frame = rect;
}
[UIView commitAnimations];
}
-(void)textFieldDidEndEditing:(UITextField *)textField
{
CGRect frame = textField.frame;
int offset = frame.origin.y + 32 - (self.view.frame.size.height
- 216.0);//键盘高度216
NSTimeInterval animationDuration = 0.30f;
[UIView beginAnimations:@"ResizeForKeyBoard"
context:nil];
[UIView setAnimationDuration:animationDuration];
float width = self.view.frame.size.width;
float height = self.view.frame.size.height;
if(offset > 0)
{
CGRect rect = CGRectMake(0.0f, 0.0f,width,height);
self.view.frame = rect;
}
[UIView commitAnimations];
}