??  1.????????
????iOS??????7.0??????API??????????????????????StatusBar??????Ч???
??????з???
????[[UIApplication sharedApplication] setStatusBarHidden:YES];
???????????????????汾???Ч?????????????????μ?API????????????????????????￡?
????-(BOOL)prefersStatusBarHidden
????{
????return YES;
????}
????2.????????????????????
?????????????????????????κ???????????????????NumberPad???return????
????????????ScrollerView???в????????????ScrollerView????????Ч????
???????????￡?
@implementation TestViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
[_scrollView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(hideKeyboard)]];
}
-(void)textFieldDidBeginEditing:(UITextField *)textField{
//???????216
[_scrollView setFrame:CGRectMake(0?? 0?? _scrollView.frame.size.width?? _scrollView.frame.size.height+216)];
[_scrollView setContentOffset:CGPointMake(0?? 100) animated:YES];
[_scrollView setTag:0];
}
-(void) hideKeyboard{
if(_scrollView.tag==0){
[_scrollView setContentOffset:CGPointMake(0?? 0) animated:YES];
[_scrollView setFrame:CGRectMake(0?? 0?? _scrollView.frame.size.width?? _scrollView.frame.size.height-216)];
[self.view endEditing:YES];
[_scrollView setTag:1];
}
}
}
}