相关疑难解决方法(0)

如果测试跨越多个活动,是否有办法获得当前活动？

getActivtiy()方法只提供一个用于启动测试的活动.

我尝试过类似下面的内容,

public Activity getCurrentActivity() {
    Activity activity = null;
    ActivityManager am = (ActivityManager) this.getActivity().getSystemService(Context.ACTIVITY_SERVICE);
    List<ActivityManager.RunningTaskInfo> taskInfo = am.getRunningTasks(1);
    try {
        Class<?> myClass = taskInfo.get(0).topActivity.getClass();
        activity = (Activity) myClass.newInstance();
    }
    catch (Exception e) {

    }
    return activity;
}

但我得到了空对象.