Rkatime

check android setting autodatetime is on-off enable/disable

ionic cordova plugin add https://github.com/rupendraa/cordova-plugin-rkatime

npm i --save --nofetch https://github.com/rupendraa/ionic-native-Rkatime

Add this plugin to your app's module https://ionicframework.com/docs/native/#Add_Plugins_to_Your_App_Module

  import { Rkatime } from '@ionic-native/Rkatime';

  constructor( private rkatime: Rkatime,  public platform: Platform  ) {

	if(  this.platform.is('android')  ){
	   await this.rkatime.getOtherInfo().then((datax) =>{
		   if( !datax.is_time_automatic_enabled ){

			// == do somthing like this if setting is disable/off 
			   // this.nav.setRoot('BlankpagePage');
			   // let alert = this.alertCtrl.create({
			  //    title: 'Required Auto Time Setting On',
			  //    subTitle: 'Please go to mobile settings and set "Autometic date & time" Enable/On !!',
				 // buttons: ['OK'],
			  //    enableBackdropDismiss: false // <- Here! :)
			  //  });

			  //  alert.addButton({
			   //   text: 'Ok',
			   //   handler: (data: any) => {
			   //     this.platform.exitApp();
				//    return;
			   //   }
			  //  });

			  //  alert.present();
		   }
		});                  
	 }


  }