更改语言并设置安装和辅助功能选项。

Change the language, and set installation and accessibility options.

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然而，这两种方法都不会显式地动态更改语言选择。

However, these two options do not explicitly and dynamically change the language selection.

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图8显示事件处理程序中响应用户的更改语言请求的代码片段。

Figure 8 shows a fragment of code from the event handler that responds to a user's request to change languages.

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