如何减少Android信标中的距离检测间隔 [英] How to reduce the range detection interval in beacon for Android

问题描述

我已将 Android信标库用于我的信标解决方案之一。我可以看到，如果我进入信标范围..它会调用 didEnterRegion 函数，但是当我离开信标区域时，它永远不会输入 didExitRegion 。我正在使用上面在 Android iBeacon应用中使用的代码不能在后台运行。除此之外，还有其他方法可以减少范围检测，因为我一直很频繁地获取该信息，因为如果客户在1 mt范围内输入信标，那么从逻辑上讲我想记录数据并发送一次通知。

I have using Android Beacon Library for one of my beacon solution . I can see that if I enter the beacon range ..it calls the "didEnterRegion" function but it never enter the "didExitRegion" when I go off the beacon region . I am taking the above code which I used in here Android iBeacon App not working in the background . In addition to that is there any way I can reduce the range detection because I keep on getting that very frequently because logically I want to record the data and send the notification once if customer enter beacons in 1 mt range.

推荐答案

在另一个问题中显示的代码中，didEnter Region方法禁用了 regionBootstrap.disable（）如果不想禁用它，请删除该代码。

In the code shown in the other question, the didEnter Region method disables monitoring with regionBootstrap.disable() If you don't want it disabled, remove that code.

@Override
public void didEnterRegion(Region arg0) {
    Log.d(TAG, "Got a didEnterRegion call");
    // This call to disable will make it so the activity below only gets launched the first time a beacon is seen (until the next time the app is launched)
    // if you want the Activity to launch every single time beacons come into view, remove this call.
    regionBootstrap.disable();
    Intent intent = new Intent(this, MainActivity.class);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    // Important:  make sure to add android:launchMode="singleInstance" in the manifest
    // to keep multiple copies of this activity from getting created if the user has
    // already manually launched the app.
    this.startActivity(intent);


}

如果您不想发送通知，直到用户< 1m，您必须使用didRangeBeaconsInRegion回调，然后仅在 beacon.getDistance< 1.0 。

If you don't want to send a notification until a user is < 1m, you must use the didRangeBeaconsInRegion callback, and then only fire the notification if beacon.getDistance < 1.0.

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