My app ionic4 statusbar Unable to hide

ionic-v1
1

1 2

this is my code

angular.module('AnteIonicApp', ['ionic', 'AnteIonicApp.controllers', 'AnteIonicApp.factory'])
.run(function($ionicPlatform) {
    $ionicPlatform.ready(function() {
       
         if (window.cordova && window.cordova.plugins && window.cordova.plugins.Keyboard) {
         cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
         cordova.plugins.Keyboard.disableScroll(true);
         setTimeout(function () {
                    navigator.splashscreen.hide();
                    }, 100);
         }
        if (window.StatusBar) {
           
                         StatusBar.hide
        }