User defined pop-up use

CommonPopView *popView = [[CommonPopView alloc] init];
contentView.ctionBlock = ^{
        [popView removeFromSuperview];
        //======
    };
    
    popView.contentView = contentView;
    popView.alpha = 0.3;
    popView.direction = PopViewFromDirection_left;
    
    [popView showInView:keyWindow withFinishedShowedHandle:^{
        //===
    }];