建立在非活动类的振动？ [英] Creating a vibration in a non-activity class?

问题描述

我想创建我的游戏（Android版）的振动，基本上我想，当碰撞发生时，开始振动，而是因为在我的水平运行类不是一个类的活动我无法创建它，我不知道豪着手，我应该怎么办？谢谢你。

I am trying create a vibration for my game(Android), basically I want a vibration to start when a collision happens, but I can't create it because the class in which my level is running is not an activity class and I don't know ho to proceed, what should I do ? Thanks.

推荐答案

但你的类要创建它应该从右活动被称为？再有就是没有问题的继续像活动课做了震动：

But your class that wants to create it should be called from an activity right? Then there is no problem to proceed like a vibration done in Activity Class:

public function vibrate(Context context){
    // Get instance of Vibrator from current Context
    Vibrator v = (Vibrator) getSystemService(context);

    // Vibrate for 300 milliseconds
    v.vibrate(300);
}

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