其实我觉得voice assistant很好用，我从S6用到S9+。
“现在的talk back虽然问题不太大 但总觉得
有点过细的功能被放到太表层了
例如在开启后可以透过三指上下滑动来快速设定部分细节
其中包含朗读的语言”
这个可以自订的 可以参考
https://support.google.com/accessibility/android/answer/6007066
APP按钮问题
基本上 是台湾绝大多数的APP不遵循android developer的无障碍指引的结果
https://developer.android.com/guide/topics/ui/accessibility/apps
以前也跟政府反映过这个，体验很不好，不过在扯就变成政治了。
"Describe each UI elementCopy link to this section: Describe each UI element
For each UI element in your app, include a description that describes the
element's purpose. In most cases, you include this description in the
element's contentDescription attribute, as shown in the following code
snippet:
Dark code themeCopy code sample
<!