如何从页面滚动视图中删除表格视图

Question

我有包含许多账单的 BillPreviewController（页面滚动视图）和包含许多项目的 BillViewController(tableView)。这是我用来在页面滚动视图中创建表格视图的代码。

我不知道如何删除它！

-(void)configureBillViewControllers{
self.billViewControllerArray = [[NSMutableArray alloc] init];

for (Bill *aBill in self.billArray) {

    BillViewController *abvc = [[BillViewController alloc] initWithBill:aBill];

    abvc.onDidSelectRowCallBack = ^(UINavigationController *nav){
        BillViewController *bvc = [self.billViewControllerArray objectAtIndex:pageControl.currentPage];
        Bill *newBill = [bvc bill];
        Item *anItem = [[newBill listOfOrderedItem] objectAtIndex:bvc.selectedItemIndex];

        UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:[anItem name] delegate:self cancelButtonTitle:@"cancel" destructiveButtonTitle:@"Remove" otherButtonTitles:@"Edit", nil];
        [actionSheet showFromToolbar:self.toolbar];

        self.totalBillDollarLabel.text = [NSString stringWithFormat:@"%g", [newBill getTotalPrice]];
        self.totalBillRielLabel.text = [NSString stringWithFormat:@"%.2f", [newBill getTotalPrice]*self.anExchange.rielBuyPerDollar];
    };
    abvc.delegate = self;

    [self.billViewControllerArray addObject:abvc];       

}
}

Answer 1

试试，

 self.billViewControllerArray=nil;

在你想删除的地方使用它......