Sebastian Engel – Medium

Sebastian Engel

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Sebastian Engel
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Antigua Mobile

How to simulate different network conditions for your mobile app

When developing mobile apps we always want to provide a great user experience. Aside from bug-free functionality, top performance and a…

4 min readSep 13, 2021

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How to simulate different network conditions for your mobile app

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Pinned

Sebastian Engel
in
Antigua Mobile

Easy Push Notifications with Flutter and Firebase Cloud Messaging

Many apps are forgotten by its users very shortly after they got installed. Push notifications are a great possibility to bring your apps…

5 min readAug 5, 2019

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Easy Push Notifications with Flutter and Firebase Cloud Messaging

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12

Sebastian Engel
in
Antigua Mobile

Querying a Firestore collection with multiple inequality filters on different fields

This is a quick tip for a problem I just experienced myself and I thought it might be helpful to share it with others and my future self.

2 min readJun 25, 2021

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Querying a Firestore collection with multiple inequality filters on different fields

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Sebastian Engel

Hi Igor,

I agree. When data updates happen mainly due to user interactions I also like to use Futures.

1 min readMar 12, 2021

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Sebastian Engel
in
Antigua Mobile

Avoiding unnecessary UI updates with distinct updates from Firestore collections

Flutter and Firebase are a great combination. Loading data from Cloud Firestore with the cloud_firestore package is very easy. Especially…

3 min readFeb 28, 2021

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Avoiding unnecessary UI updates with distinct updates from Firestore collections

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Sebastian Engel
in
Antigua Mobile

File abc.xyz exceeds GitHub’s file size limit of 100.00 MB — Git Large File Storage to the rescue!

In a recent project of mine (Flutter + Unity) some very large files were exported from Unity. These files then had to be put below the…

2 min readMar 2, 2020

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File abc.xyz exceeds GitHub’s file size limit of 100.00 MB — Git Large File Storage to the rescue!

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2

Sebastian Engel
in
Antigua Mobile

Einfache Push Notifications mit Flutter und Firebase Cloud Messaging

Viele Apps werden von Nutzern installiert und nach kurzer Zeit wieder vergessen. Push-Notifications stellen eine großartige Möglichkeit …

5 min readAug 5, 2019

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Einfache Push Notifications mit Flutter und Firebase Cloud Messaging

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1

Sebastian Engel

Sebastian Engel

Senior Flutter Developer with a strong passion for entrepreneurship and personal development — Let’s connect on LinkedIn: https://bit.ly/2MeJfBK

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