Android -- (静态广播) APP 监听U盘挂载

Android – (静态广播) APP 监听U盘挂载

1. 注册广播（AndroidManifest.xml）：

   <receiver android:name=".receiver.MountReceiver">
   	<intent-filter>
   		<action android:name="android.intent.action.MEDIA_MOUNTED" />
   		<action android:name="android.intent.action.MEDIA_UNMOUNTED" />
   		<action android:name="android.intent.action.MEDIA_REMOVED" />
   		<action android:name="android.intent.action.MEDIA_EJECT" />
   
   		<data android:scheme="file" />
   	</intent-filter>
   </receiver>
   

2. 自定义广播类：

   /**
    * U盘挂载事件
    * EJECT/REMOVE/MOUNT/UNMOUNT
    */
   public class MountReceiver extends BroadcastReceiver {
       private static final String TAG = "MountReceiver";
   
       @Override
       public void onReceive(Context context, Intent intent) {
           String action = intent.getAction();
           if (TextUtils.isEmpty(action)) return;
   
           if (intent.getData() == null)
               return;
   
           try {
               String path = intent.getData().getPath();
               Log.i(TAG, "usb path: " + path);
               if (path.contains("emulated")) {//防止自启时本地路径触发
                   return;
               }
               //在后台服务里去执行具体处理逻辑
               context.startService(CoreService.getIntent(context, action, path));
           } catch (Throwable e) {
               e.printStackTrace();
           }
       }
   }