window.MobileAccessibility.usePreferredTextZoom(false); is not working

[ednalivera]

window.MobileAccessibility.usePreferredTextZoom(false); is not working. Could you please help me?
Following is my code.

App.js
angular.module('checkConnection', ['ionic'])

.run(function($ionicPlatform) {
$ionicPlatform.ready(function() {
if(window.cordova && window.cordova.plugins.Keyboard) {
cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
}
if(window.StatusBar) {
StatusBar.styleDefault();
}
if(window.MobileAccessibility){
window.MobileAccessibility.usePreferredTextZoom(false);
}
if(window.Connection){
if(navigator.connection.type==Connection.NONE){
alert("No Internet Connection is found in your device.");
ionic.Platform.exitApp();
}
if(navigator.connection.type==Connection.UNKNOWN){
alert("The Internet Connection is Unknown in your device.");
}
if(navigator.connection.type==Connection.WIFI){
alert("Your device is connected to WiFi.");
}
if(navigator.connection.type==Connection.ETHERNET){
alert("Your device is connected to Ethernet.");
}
if(navigator.connection.type==Connection.CELL_2G){
alert("Your device is connected to 2G.");
}
if(navigator.connection.type==Connection.CELL_3G){
alert("Your device is connected to 3G.");
}
if(navigator.connection.type==Connection.CELL_4G){
alert("Your device is connected to 4G.");
}
}
});
})

And when i tried to add plugin for cordova version 5.1.1 , it gives me error

[Talktomenow]

+1

[amulyadande]

i developed an app using ionic1....bt am facing prblm with font size...after installing my app in my android mobile and if am changing settings-->display-settings--->font-size---> as large/huge/small the alignment is changing/over-lapping .if it is in normal my app is pefectly alright ...i used below code to fix my issue bt it is not working fine.....thanx in advance
if(window.MobileAccessibility){
window.MobileAccessibility.usePreferredTextZoom(false);
}