#pragma mark - 上升效果
- (void)ToUpSide {
     
    [self moveToUpSide];//向上拉界面
     
}
 
- (void)moveToUpSide {
    [UIView animateWithDuration:0.7 //速度0.7秒
                     animations:^{//修改rView坐标
                         rView.frame = CGRectMake(self.window.frame.origin.x,
                                                  -self.window.frame.size.height,
                                                  self.window.frame.size.width,
                                                  self.window.frame.size.height);
                     }
                     completion:^(BOOL finished){
                     }];
     
}
//objectc/5843