id view = [self superview];

    // 获取cell所在的tableview

    while (view && [view isKindOfClass:[UITableView class]] == NO) {

        view = [view superview];

    }

    UITableView *tableView = (UITableView *)view;

    // 获取tableview的控制器

    DTAcountSafeViewController * vc = (DTAcountSafeViewController *)tableView.dataSource;

-(MyView*)initWithController:(CardCreatorViewController*) aController andFrame:(CGRect)aFrame

{

    if (self = [super initWithFrame:aFrame])

    {

       controller = aController;

       // more initialisation here

    }

    return self;

}