在应用程序在后台时访问 android 9 中的麦克风
[英]Access microphone in android 9 while the app is in the background
问题描述
Android 9 limits the ability for background apps to access user input. 
Android 9 限制了后台应用程序访问用户输入的能力。 If your app is running in the background on a device running Android 9, the system applies the following restrictions to your app:如果您的应用在运行 Android 9 的设备上在后台运行，系统会对您的应用应用以下限制：
Your app cannot access the microphone or camera.您的应用无法访问麦克风或摄像头。
Is there any way to access microphone in android 9 while the app is in the background.当应用程序在后台时，有什么方法可以访问 android 9 中的麦克风。
1 个解决方案
解决方案1
1 已采纳 2020-07-28 11:46:28
One more change was added in Android 9: only apps running in the
foreground (or a foreground service) could capture the audio input.
Reference: https://developer.android.com/guide/topics/media/sharing-audio-input#pre-behavior参考： https://developer.android.com/guide/topics/media/sharing-audio-input#pre-behavior
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