如何调用getWindow（）Android中的活动外？ [英] How to call getWindow() outside an Activity in Android?

问题描述

我想整理我的code和移动重复功能的类。 该行code正常工作，扩展活动的一类中：

I am trying to organize my code and move repetitive functions to a single class. This line of code works fine inside a class that extends activity:

getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

然而，当我试图把它列入到外部类不能正常工作。

However it is not working when I try to include it into an external class.

我如何调用getWindow（）从另一个类的活动里面的应用呢？

How do I call getWindow() from another class to apply it inside an Activity?

推荐答案

传递活动的参考，当你创建类，并调用相关的方法时，并使用它。

Pass a reference of the activity when you create the class, and when calling relevant methods and use it.

void someMethodThatUsesActivity(Activity myActivityReference) {
    myActivityReference.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
}

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