麻烦从UIAutomation中的UIAElementArray按名称获取元素 [英] Trouble Getting Elements by Name from UIAElementArray in UIAutomation

问题描述

我在UIAutomation脚本中按名称获取界面元素时遇到了问题。

I'm having trouble getting interface elements by name in a UIAutomation script.

我已经为文本控件设置了辅助功能面板：

I have set up the accessibility panel for a text control:

我知道我有正确的父视图，因为此代码可用于设置字段内容：

And I know that I have the right parent view, as this code will work to set the field contents:

var view = UIATarget.localTarget().frontMostApp().mainWindow();
var textfields = view.textFields();
textfields[0].setValue("testuser");

不幸的是，如果我尝试按名称访问该字段，因为文档似乎表明我应该是能够做到，我收到一个错误：

Unfortunately, if I try to access the field by name, as the docs seem to indicate I should be able to do, I get an error:

var view = UIATarget.localTarget().frontMostApp().mainWindow();
var textfields = view.textFields();
textfields['foo'].setValue("testuser");

无法对无效元素执行操作：来自target.frontMostApp（）的UIAElementNil.mainWindow（）。textFields（ ）[foo]

Cannot perform action on invalid element: UIAElementNil from target.frontMostApp().mainWindow().textFields()["foo"]

有没有人知道为什么这个名字找功能似乎不适合我？

Does anybody have any idea why the find-by-name functionality doesn't seem to be working here for me?

感谢您的见解！

推荐答案

如果您正在使用辅助功能层，那么您必须在设备/模拟器中启用它：

If you are working with the accessibility Layer, you must to enable it in the Device/Simulator:

设置 - >常规 - >辅助功能 - >辅助功能检查器 - >开启

Settings-> General-> Accessibility-> Accessibility Inspector-> ON

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