How to write a code for an auto-update application in Flutter

 Auto-Update Application In Flutter

In pubspec.yaml file : add Packages,

Packages Name:

open_store: ^0.5.0
#new version update
new_version_plus: ^0.0.3

In Dart File: Write a Code,

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:new_version_plus/new_version_plus.dart';
import 'package:open_store/open_store.dart';

// Use this method for update app version  or check version (main mathod)
//this method use for check app version then updated or Not updated 
checkAppVersionUpdate(BuildContext context)async{
  final newVersion=NewVersionPlus(
    iOSId: 'com.example.app', // This is ios app package name
    androidId: "com.example.app", // This is android app package name
  );
  final status= await newVersion.getVersionStatus();
  print("store app_version:${status!.storeVersion}");
  print(" local app_version:${status!.localVersion}");
  print(" local app_version:${status!.canUpdate}");
  _versionStatusCheck(newVersion,context);
}



//This method use for check version
_versionStatusCheck(NewVersionPlus newVersion,BuildContext context) async {
  final status = await newVersion.getVersionStatus();
  if(status!.canUpdate) {
    updateAppVersionFromStore();
  } else{
    //You are use updated version
    print("You are use updated new version");
  }
}



//this method use for Go to App Store

updateAppVersionFromStore() async {
  try{
    await OpenStore.instance.open(
      appStoreId: '1543803459', // This is  app package name(appStoreId).
      androidAppBundleId: 'com.example.app', // This is  app package name(BundleId).
    );

  }catch(e){
    print(e);
  }


}

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