ios - 我们如何在使用 Eureka 单击单元格后执行条件

Question

我正在使用下面的代码:

<<< ButtonRow("MyCell") { $0.title = $0.tag $0.presentationMode = .segueName(segueName: "ShowMyScreen", onDismiss: nil) }

现在，我需要对点击和移动执行条件，仅当它为真时才显示，如果为假则显示警报。如果用户从警报中单击“确定”，则移动。我该怎么做？

Answer 1

使用.onCellSelection闭包

您的要求的示例代码

<<< ButtonRow("MyCell") { $0.title = $0.tag
                }.onCellSelection({ (cell, row) in
                    if(yourCondition)
                    {
                       self.performSegue(withIdentifier: "ShowMyScreen", sender: nil)
                    }else{
                        let alert = UIAlertController(title: "test", message: "test", preferredStyle: .alert)
                        let action = UIAlertAction(title: "OK", style: .default, handler: { (action) in
                            self.performSegue(withIdentifier: "ShowMyScreen", sender: nil)
                        })
                        let action2 = UIAlertAction(title: "Cancel", style: .default, handler: nil)
                        alert.addAction(action)
                        alert.addAction(action2)
                        self.present(alert, animated: true, completion: nil)
                    }
                })