1、新建类AddTagToolbar,在需要弹出的控制器里,控制AddTagToolbar的高度
- (void)setupToolbar{
AddTagToolbar *toolbar = [AddTagToolbar viewFromXib];
toolbar.width = self.view.width;
toolbar.y = self.view.height - toolbar.height;
[self.view addSubview:toolbar];
self.toolbar = toolbar;
[QFMNotiCenter addObserver:self selector:@selector(keyboardWillChangeFrame:) name:UIKeyboardWillChangeFrameNotification object:nil];
}
// 监听键盘的弹出和隐藏
- (void)keyboardWillChangeFrame:(NSNotification *)noti{
// 键盘最终的frame
CGRect keyboradF = [noti.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
CGFloat duration = [noti.userInfo[UIKeyboardAnimationDurationUserInfoKey] floatValue];
[UIView animateWithDuration:duration animations:^{
self.toolbar.transform = CGAffineTransformMakeTranslation(0, keyboradF.origin.y-SCREEN_HEIGHT);
}];
}