iOS Instruments - UIADatePicker 错误 - 元素不可见

Question

我正在尝试从我的应用上的 UIPickerWheel 中选择一个值。当我单击日期字段时会弹出选择轮，其值为月份（1 月、2 月、...）、日期（1,2、...）和年份（2013 年、2012 年...）

当我执行以下操作时，我得到了正确的值

**

selectedvalue = target.frontMostApp().mainWindow().pickers()[0].wheels()[0].value();
UIALogger.logDebug(selectedValue)

**

但是，当我尝试使用以下代码点击滚轮时：

target.frontMostApp().mainWindow().pickers()[0].wheels()[0].tap();

我收到一条错误消息 - target.frontMostApp().mainWindow().pickers()[0].wheels()[0] 无法点击，因为该元素不可见在 yyyyscript 的第 xxx 行

我检查了 UIAPickerWheel 上的其他线程，这个特定的步骤似乎很简单。但是，我很困惑，因为正在从轮子中检索值但没有完成敲击

任何帮助将不胜感激！

感谢和问候， 维奈

Answer 1

我也有同样的问题，日期选择器不在树中

 UIAWindow "(null)" {{0, 0}, {320, 568}}
elements: {
    UIANavigationBar "Step 1: My Details" {{0, 20}, {320, 44}}
    elements: {
        UIAImage "(null)" {{0, 0}, {320, 64}}
        elements: {
            UIAImage "(null)" {{0, 64}, {320, 0.5}}
        }
        UIAButton "UINavigationBarBackIndicatorDefault.png" {{8, 32}, {12.5, 20.5}}
        UIAStaticText "Step 1: My Details" {{88.5, 28}, {143, 27}}
    }
    UIAScrollView "(null)" {{0, 64}, {320, 310}}
    elements: {
        UIATextField "Ird" {{0, -4}, {320, 50}}
        UIAImage "(null)" {{316.5, -4}, {3.5, 310}}
        UIATextField "FirstName" {{0, 46}, {320, 50}}
        UIATextField "MiddleName" {{0, 96}, {320, 50}}
        UIATextField "LastName" {{0, 146}, {320, 50}}
        UIATextField "DOB" {{0, 196}, {320, 50}}
        UIAButton "Next" {{10, 256}, {300, 50}}
        UIAImage "(null)" {{0, 302.5}, {320, 3.5}}
    }
    }

DOB 文本字段的 inputView 设置为 datepick

通过使用 Reveal，我可以看到日期选择器现在位于 uitexteffectsview 下

要基本上用 mechanic.js 回答我自己的问题和你的问题，你可以用这个选择所有 uipickers

$('window > picker')[0]

我设法通过运行这个来获得完整的日志

UIALogger.logDebug("Pickers " + UIATarget.localTarget().logElementTree())

这是完整的日志

    elements: {
    UIAApplication "MyApp" {{0, 20}, {320, 548}}
    elements: {
        UIAWindow "(null)" {{0, 0}, {320, 568}}
        elements: {
            UIANavigationBar "Step 1: My Details" {{0, 20}, {320, 44}}
            elements: {
                UIAImage "(null)" {{0, 0}, {320, 64}}
                elements: {
                    UIAImage "(null)" {{0, 64}, {320, 0.5}}
                }
                UIAButton "UINavigationBarBackIndicatorDefault.png" {{8, 32}, {12.5, 20.5}}
                UIAStaticText "Step 1: My Details" {{88.5, 28}, {143, 27}}
            }
            UIAScrollView "(null)" {{0, 64}, {320, 310}}
            elements: {
                UIATextField "Ird" {{0, -4}, {320, 50}}
                UIAImage "(null)" {{316.5, -4}, {3.5, 310}}
                UIATextField "FirstName" {{0, 46}, {320, 50}}
                UIATextField "MiddleName" {{0, 96}, {320, 50}}
                UIATextField "LastName" {{0, 146}, {320, 50}}
                UIATextField "DOB" {{0, 196}, {320, 50}}
                UIAButton "Next" {{10, 256}, {300, 50}}
                UIAImage "(null)" {{0, 302.5}, {320, 3.5}}
            }
        }
        UIAWindow "(null)" {{0, 0}, {320, 568}}
        elements: {
            UIAPicker "(null)" {{0, 352}, {320, 216}}
            elements: {
                UIAPickerWheel "(null)" {{29, 314.5}, {135, 291}}
                UIAPickerWheel "(null)" {{169, 314.5}, {46, 291}}
                UIAPickerWheel "(null)" {{220, 314.5}, {72, 291}}
            }
        }
        UIAWindow "(null)" {{0, 0}, {320, 568}}
        elements: {
            UIAStatusBar "(null)" {{0, 0}, {320, 20}}
            elements: {
                UIAElement "Swipe down with three fingers to reveal the notification center., Swipe up with three fingers to reveal the control center, Double-tap to scroll to top" {{6, 0}, {38, 20}}
                UIAElement "3 of 3 Wi-Fi bars" {{49, 0}, {13, 20}}
                UIAElement "9:49 AM" {{137, 0}, {47, 20}}
                UIAElement "100% battery power" {{290, 0}, {25, 20}}
            }
        }
    }
}