swift - Eureka - StepperRow - 如何只在标签上显示整数

Question

我只想在 StepperRow 上显示整数。这就是我的初始化的样子:

StepperRow()
{
     $0.title = "Integer"
     $0.tag = "integer"
     $0.value = 0      
}.cellSetup
{ cell, row in
     cell.stepper.minimumValue = 0
}

现在看起来像这样:

Answer 1

使用 onChange 回调来更新您的标签并强制单元格的文本具有 integer 值

这是代码

<<< StepperRow().cellSetup({ (cell, row) in
                    row.title = "Integer"
                    row.tag = "integer"
                    row.value = 0
                    cell.valueLabel.text = "\(Int(row.value!))"
                }).cellUpdate({ (cell, row) in
                    if(row.value != nil)
                    {
                    cell.valueLabel.text = "\(Int(row.value!))"
                    }
                }).onChange({ (row) in
                    if(row.value != nil)
                    {
                        row.cell.valueLabel.text = "\(Int(row.value!))"
                    }
                })

它有效，已经过测试

希望对你有帮助