英文:
Android BackgroundServiceStartNotAllowedException only for API 31 above
问题
如何捕获仅在API级别31及以上支持的BackgroundServiceStartNotAllowedException异常。基本上，我的代码如下，我还想支持运行API低于31的设备。
try {context.startService(service);} catch (IllegalStateException e) {e.printStackTrace();} catch (BackgroundServiceStartNotAllowedException e) {e.printStackTrace();} catch (Exception e) {e.printStackTrace();}
BackgroundServiceStartNotAllowedException
英文:
How to catch BackgroundServiceStartNotAllowedException exception that is supported only after API level 31 above. Basically my code is like this, I also want to support device running API below 31.
try {context.startService(service);} catch (IllegalStateException e) {e.printStackTrace();} catch (BackgroundServiceStartNotAllowedException e) {e.printStackTrace();} catch (Exception e) {e.printStackTrace();}
答案1
得分: 2
最简单的方法是在 IllegalStateException 中添加对异常类名 BackgroundServiceStartNotAllowedException 的检查。由于 BackgroundServiceStartNotAllowedException 是 IllegalStateException 的子类，异常将会被捕获到这里：
try {context.startService(service);} catch (IllegalStateException e) {if (e.getClass().getName().equals("android.app.BackgroundServiceStartNotAllowedException")) {// 处理 BackgroundServiceStartNotAllowedException}e.printStackTrace();}
英文:
The easiest way would be to simply add a check for the Exception class name in IllegalStateException. As BackgroundServiceStartNotAllowedException is a child class of IllegalStateException the exception will end up there:
try {context.startService(service);} catch (IllegalStateException e) {if (e.getClass().getName().equals("android.app.BackgroundServiceStartNotAllowedException") {// handle BackgroundServiceStartNotAllowedException}e.printStackTrace();}</details>
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