監聽鍵盤frame變化
阿新 • • 發佈:2017-05-31
sub observe div 彈出 cga inf style chang cati
/** * 監聽鍵盤的彈出和隱藏 */ - (void)keyboardWillChangeFrame:(NSNotification *)note { // 鍵盤最終的frame CGRect keyboardF = [note.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue]; // 動畫時間 CGFloat duration = [note.userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue]; [UIView animateWithDuration:duration animations:^{ self.toolBar.transform = CGAffineTransformMakeTranslation(0, keyboardF.origin.y - kScreenHeight); }]; } - (void)setupTextWordToolBar{ SinceToolBar *toolbar = [SinceToolBar toolBar]; toolbar.backgroundColor = [UIColor redColor]; toolbar.width = self.view.width; toolbar.height= 44; toolbar.y = self.view.height - toolbar.height; [self.view addSubview:toolbar]; self.toolBar = toolbar; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillChangeFrame:) name:UIKeyboardWillChangeFrameNotification object:nil]; }
監聽鍵盤frame變化