lib/src/main/java/com/anyun/exam/lib/RemoteService.java
@@ -5,9 +5,10 @@ import android.os.IBinder; import android.os.RemoteCallbackList; import android.os.RemoteException; import android.support.annotation.Nullable; import android.util.Log; import androidx.annotation.Nullable; import java.util.concurrent.atomic.AtomicBoolean; /**