AppleScript无法单击“系统偏好设置”复选框，尽管它没有显示错误

Question

错误

我已经在下面编写了代码，在选择该行之前，它似乎一直有效。

但是，即使没有出现任何错误，click checkbox也不起作用。

tell application "System Preferences"
    activate
    reveal anchor "shortcutsTab" of pane id "com.apple.preference.keyboard"
end tell
tell application "System Events"
    tell application process "System Preferences"
        repeat while not (window 1 exists)
        end repeat
    tell window 1

    repeat while not (rows of table 1 of scroll area 1 of splitter group 1 of tab group 1 exists)
    end repeat

    repeat with current_row in (rows of table 1 of scroll area 1 of splitter group 1 of tab group 1)
        if value of static text 1 of current_row is equal to "Input Sources" then
            select current_row
            exit repeat
        end if
    end repeat

    repeat while not (rows of outline 1 of scroll area 2 of splitter group 1 of tab group 1 exists)
    end repeat

    repeat with current_row in rows of outline 1 of scroll area 2 of splitter group 1 of tab group 1
        if name of UI element 2 of current_row is equal to "Select next source in input menu" then
            select current_row
            click checkbox of current_row
            exit repeat
        end if
    end repeat

    end tell
    end tell
end tell

我尝试过的

我在下面替代地写，但是它们都不起作用。

set value of checkbox of selected_row
set checkbox of selected_row to true

参考

我搜索了很多文章，但没有解决。

How to click a checkbox of a drop-down tab in System Preferences

http://hints.macworld.com/article.php?story=20040317131326880

感谢您的任何帮助。

Answer 1

也许尝试一下：

click checkbox of UI element 1 of current_row