Question

我目前有一个警告按钮，我想更改，所以我没有点击一个单元格进入它，我想使用按钮。

- (void)swipeableTableViewCell:(SWTableViewCell *)cell didTriggerRightUtilityButtonWithIndex:(NSInteger)index
{
    switch (index) {
        case 0:

    {
        NSLog(@"More button was pressed");
        UIAlertView *alertTest = [[UIAlertView alloc] initWithTitle:@"Hello" message:@"More more more" delegate:nil cancelButtonTitle:@"cancel" otherButtonTitles: nil];
        [alertTest show];

        [cell hideUtilityButtonsAnimated:YES];
        break;
    }

我如何将其与此相结合：

- (void)tableView:(UITableView *)tableView
    didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    BNRDetailViewController *detailViewController =
                              [[BNRDetailViewController alloc] init];

    // Push it onto the top of the navigation controller's stack
    [self.navigationController pushViewController:detailViewController
                                         animated:YES];
}

Answer 1

如果您想要在用户滑动tableview行时显示的按钮推送视图控件而不是显示警报视图，那么这就是您要执行的操作：

- (void)swipeableTableViewCell:(SWTableViewCell *)cell didTriggerRightUtilityButtonWithIndex:(NSInteger)index
{
    switch (index) {
        case 0:

    {
        BNRDetailViewController *detailViewController = [[BNRDetailViewController alloc] init];

        // Push it onto the top of the navigation controller's stack
        [self.navigationController pushViewController:detailViewController
                                     animated:YES];

        [cell hideUtilityButtonsAnimated:YES];
        break;
    }

Answer 2

如果您想通过单击警报视图来推送新控制器，则必须在警报视图中添加UIAlertViewDelegate和另一个按钮的消息。然后调用clickedButtonAtIndex方法

-(void)alertView:(UIAlertView *)alertView willDismissWithButtonIndex:(NSInteger)buttonIndex
{


if (buttonIndex == [alertView firstOtherButtonIndex] && [alertview.title isEqualToString:@"Hello"]) {


    [self.navigationController pushViewController:detailViewController
                                     animated:YES];

  }
}

更改警报按钮以打开屏幕

2 个答案: