How to make flutter android with my pc as an online database? - database

Is it possible to make my pc as an online database for my personal flutter android application ? also i use mongodb, is it possible my flutter android to access my desktop mongodb through internet ?

You can implement local host on your PC and connect your app
check How can I access my localhost from my Android device? for more info

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How can I add database for desktop application using flutter?

I am a flutter developer and now I want to develop an application for desktop. For that, I need to store data. I was using firebase for Android application and now I am shifting to desktop application but firebase doesn't support desktop application.
So, I need a free available backend database service. Is there available any except firebase.
If firebase supports desktop application then how can I add it to my project.

Is there any suggestion on the database option to replace Firebase Firestore that can be work on Huawei devices? - Flutter

I am developing an application using Flutter and integrating some Huawei Kit into the application. My final aim is to deploy it into the Huawei App Gallary.
However, I am using Firebase Firestore Database as the database for my project previously. But it seems not to work on Huawei devices. 
Is there any database option that can be used in the Flutter Project to replace the Firebase Firestore which can be used on Huawei devices?
You could use Huawei Cloud DB as an alternative.
Huawei Cloud DB is a device-cloud synergy database product that provides data synergy management capabilities between the device and cloud, unified data models, and various data management APIs. In addition to ensuring data availability, reliability, consistency, and security, CloudDB enables seamless data synchronization between the device and cloud, and supports offline application operations, helping developers quickly develop device-cloud and multi-device synergy applications.
For details, You could follow this to integrate the Cloud DB plugin for Flutter.
you can try huawei CloudDB Service. Find the guides here.

Offline sync in xamarin forms without azure mobile service client

I am new to Xamarin development.
I am building a Xamarin application with RESTful API and using SQL server for online storage and SQLite for the Local storage.
I need to add offline sync feature to my app.
Is there any way to sync remote server and local DB, without using azure mobile service client?
yes you can make use of Sync Adapter this would sync your data in background but this is Platform specific and hence you had to implement it in Native Class Also If you want a Periodic Sync you can also use JobSchedular in Android
You Can Read More Here
Android SyncAdapter Documentation

How to make a server for a mobile app in Bluemix

So I am really new to Bluemix,, I was told using Bluemix to create a server which will be connected to an Android App was a good idea, how true is it? And if it is, how do I do it(you don't have to guide me step by step, if you do I dont mind, just posting a good video or link where I can learn about it will help)? If not what other options do you recommend. Btw I am making the app on Android Studio.
#Pablo García, In simple words, you have to create an application in Bluemix that is bound to a Mobile Service and your Android App should be configured to interact with the application in Bluemix. If you want to get started with Android app to work with Bluemix, please read this article
http://www.ibm.com/developerworks/mobile/library/mo-android-mobiledata-app/index.html

How to use dummy google account with Android Emulator and Appengine Dev

I am working on an web+mobile app that uses App Engine (Java), and uses the Android Accounts API for automatic authentication, using code such as:
AccountManager manager = AccountManager.get(activity);
Account[] accounts = manager.getAccountsByType("com.google");
I want to be able to develop offline - using the android emulator and the appengine dev server. How can I set up an account such as xyz#example.com (or xyz#google.com) on my emulator to be able to use it with localhost:8888/ urls?
Thanks
When inside the emulator the hosts localhost interface (the one your dev server is listening to) can be reached with the ip address 10.0.2.2. I think the dev server accepts any google account.

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