Tizen 应用程序振动背景 [英] Tizen app vibration background

问题描述

我有一个三星 Gear S，我正在忙着编写一个网络应用程序.当我从我的服务器收到消息时，我想振动我的应用程序.我只是使用 navigator.vibrate(1000) 并且这很好用.但是当我的应用程序进入后台时，振动不再起作用.我找到了这个线程(https://developer.tizen.org/ko/forums/web-application-development/vibration-background?langswitch=ko)，其中他们面临同样的问题，但没有解决方案.有人还建议使用警报使您的应用程序处于活动状态，但我不知道该怎么做.我想是这样的:

I have a Samsung Gear S and I'm bussy writing a web app. I would like to vibrate my app when I get a message from my server. I simply use navigator.vibrate(1000) and this works just fine. But when my app goes to the background the vibration doesn't work anymore. I've found this thread (https://developer.tizen.org/ko/forums/web-application-development/vibration-background?langswitch=ko) in which they face the same problem but there is no solution. Someone also suggested to use alarms to make your app active but I don't know how to do that. I suppose it is something like this:

var alarm = new tizen.AlarmRelative(1);
var service = navigator.vibrate(1000);
tizen.alarm.add(alarm, "org.tizen.browser", service);

这会失败，因为服务不正确.我怎样才能让它工作?

This fails because the service isn't correct. How can I get this to work?

推荐答案

如下方法:

您可以先打开屏幕灯然后振动.

You can turn on the screen light first then vibrate.

tizen.power.turnScreenOn();
navigator.vibrate(1000);

还不能正常工作.我不得不为振动添加延迟:

doesn't work quite yet. I had to add a delay for the vibration:

tizen.power.turnScreenOn();
setTimeout(function (){
    navigator.vibrate(1000);
}, 500);

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