package org.lntu.online.ui.util; import android.app.Activity; import android.os.Build; public final class ActivityUtils { private ActivityUtils() {} public static boolean isAlive(Activity activity) { return activity != null && !(Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 && activity.isDestroyed()) && !activity.isFinishing(); } }