Geolocation not working in emulator/android device

I tried to use geolocation native plugin to pick location. It works well on browser but no response in emulator/android device. It didn’t enter to callback at all.
global packages:


@ionic/cli-utils : 1.5.0
Cordova CLI      : 7.0.1 
Ionic CLI        : 3.5.0

local packages:

@ionic/app-scripts              : 2.0.2
@ionic/cli-plugin-cordova       : 1.4.1
@ionic/cli-plugin-ionic-angular : 1.3.2
Cordova Platforms               : android 6.2.3
Ionic Framework                 : ionic-angular 3.5.3


Node       : v7.10.0
OS         : Linux 4.2
Xcode      : not installed
ios-deploy : not installed
ios-sim    : not installed
npm        : 4.2.0 

My source is as in ionic native geolocation

Please help me with this issue. I need to work on geolocation desparately.
Thanks in advance

Did you press the “Send” button on the emulator location panel ? With this options geolocation seems to work fine.

let opt = {maximumAge: 30000, timeout: 5000, enableHighAccuracy: false};

I hope this help.