Question

我正在尝试在单个UIViewController中提供两个不同的表。我正在采取configureCellForTable ...异常，当单元格为零时总是如此。但我不明白哪一行会产生异常。

我的示例代码如下;

static  NSString *cellIdentifier = @"creditCardItemCell";

CreditCardItemTableViewCell *cell;

if(tableView == _creditCardsTableView)
    cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if(tableView == _otherPaymentMethodsTableView)
    cell = [tableView dequeueReusableCellWithIdentifier:@"paymentItemCell"];

提前致谢

Answer 1

Multipul tableview在单个UIViewController中管理。但是所有tableview单元格标识必须是唯一的。要管理每个tavleview以使用以下代码...

function MyController($scope) {

  $scope.currentPage = 1;
  $scope.pageSize = 10;
  $scope.meals = [];

  var dishes = [
    'noodles',
    'sausage',
    'beans on toast',
    'cheeseburger',
    'battered mars bar',
    'crisp butty',
    'yorkshire pudding',
    'wiener schnitzel',
    'sauerkraut mit ei',
    'salad',
    'onion soup',
    'bak choi',
    'avacado maki'
  ];
  var sides = [
    'with chips',
    'a la king',
    'drizzled with cheese sauce',
    'with a side salad',
    'on toast',
    'with ketchup',
    'on a bed of cabbage',
    'wrapped in streaky bacon',
    'on a stick with cheese',
    'in pitta bread'
  ];
  for (var i = 1; i <= 100; i++) {
    var dish = dishes[Math.floor(Math.random() * dishes.length)];
    var side = sides[Math.floor(Math.random() * sides.length)];
    $scope.meals.push('meal ' + i + ': ' + dish + ' ' + side);
  }

  $scope.pageChangeHandler = function(num) {
      console.log('meals page changed to ' + num);
  };
}

故事板中的多个TableView和相同的原型Cell

1 个答案: