官方说明：Beginning with Android 8.0 (API level 26), the system imposes additional restrictions on manifest-declared receivers. If your app targets API level 26 or higher, you cannot use the manifest to declare a receiver for most implicit broadcasts (broadcasts that do not target your app specifically).
大概意思是从8.0开始，系统对静态注册的广播会有所限制，无法使用清单为大多数隐式广播声明接收方。
倘若要继续使用，可以这样子实现，如下图：
