Zurück zum Blog

Artikel von: Tobias Knell

Android: Installing multiple variations of the same app on one device

01.12.2016
This post is bit of a follow up to my last post on how to build an app for multiple environments and local development using build types and product flavors. We…
Weiterlesen

Android: Building APKs for different environments using build types and product flavors

17.08.2016
Different build types in android can be used to build the same application with different configurations. This can be predefined config values like ‘debuggable’, but you can also define your…
Weiterlesen

Building Android projects with maven – part 2: Releases with maven

18.09.2013
In my previous post, I showed you the basic setup for android with maven using the android-maven-plugin. Now I’ll show you how to configure it to make releases with maven,…
Weiterlesen

Building Android projects with Maven – Part 1: Setup

13.09.2013
Building and managing Android projects with maven is not as easy as it could be. So in this blog, I’ll show you how we managed to get it work nicely.…
Weiterlesen

Liquibase: Our setup in a larger scale project

12.04.2013
In this post, we want to show you our Liquibase setup in a larger scale project that we’ve been developing for some time now. Gather Requirements First off, a bit…
Weiterlesen

Android: size depending orientation lock

18.01.2013
We had a case in an internal app, where on Phones only the Portrait mode should be possible and on Tablets only the Landscape mode. So I googled a bit…
Weiterlesen

A small look into Google Cloud Messages

08.01.2013
Within the scope of some Android R&D I took a look at Google’s Cloud Message Service, GCM. Well, the starter guide at http://developer.android.com/google/gcm/gs.html is almost all you need to get started,…
Weiterlesen

Android: Expandable ListView

07.12.2012
In today’s tutorial I’d like to show you how to implement a ListView, that only displays a limited number of entries. With a button at the end of the list,…
Weiterlesen

Meine Ausbildung bei synyx – Teil 2

21.08.2012
(Fortsetzung meines Blogposts von letztem Jahr) Das dritte Jahr meiner Ausbildung bei synyx spielte sich zum Großteil in der Abteilung Code Clinic ab, in der ich etliche neue Technologien und…
Weiterlesen

Android 2.1 SQLite: problem with QueryBuilder and Distinct

22.05.2012
In a recent project I encountered a problem with SQLite on android 2.1. On later versions, my code worked perfectly, but on 2.1 it crashed every time when trying to…
Weiterlesen

Android: ListView with rounded corners

21.11.2011
In my last project I needed to implement a ListView with rounded corners, because the app had to be supplied for Android and iPhone and they needed to look somewhat…
Weiterlesen

Meine Ausbildung bei Synyx

09.11.2011
Ausbildungswerkzeug 1 Nach etwas mehr als 2 Jahren nehme ich mir mal die Zeit, etwas über meine Ausbildung bei Synyx zu schreiben (Und das nicht nur, weil es sonst mit…
Weiterlesen

Evaluating Mobile Multiplatform Frameworks

27.06.2011
For an upcoming, probably large mobile project, I was asked to look at the current situation on mobile multiplatform frameworks that cover at least Android and iOS and provide access…
Weiterlesen

Android resolution and layout problems

08.09.2010
During the process of developing I think I spider we discovered various problems regarding Android’s different resolutions. Here you can see which problems we encountered and how we solved them:…
Weiterlesen

Sending Apple Push Notifications with notnoop's java-apns library

27.07.2010
If you need to send apple push notifications to your users, like we do in a secret project mentioned earlier this week, notnoop’s java-apns library is a good choice, because…
Weiterlesen

Android and self-signed ssl certificates

24.06.2010
Dealing with self-signed ssl certificates is a real pain, because it’s not that simple to add them in your app and let android accept them. But fortunately, there’s a workaround…
Weiterlesen

Routing / Driving directions on Android – Part 2: Draw the route

16.06.2010
After you got the route from wherever, you probably want to draw it on a MapView. But how to do it? That’s what I will show you now. Create a…
Weiterlesen

Routing / Driving directions on Android – Part 1: Get the route

14.06.2010
Complementary to Sebastian’s posts about how to navigate with the MapView and how to add customized overlays to it, I want to show you, how you display the route between…
Weiterlesen

Performance optimization in Synyx Sudoku

28.05.2010
Now that SynyxSudoku has been on the market a little while, I want to tell a little about what kind of measurements we took to optimize the performance of it.…
Weiterlesen

User statistics from SynyxSudoku

10.05.2010
First of all, I was quite surprised as i saw that 70% of the SynyxSudoku users that uploaded their highscores have also agreed to send us their device specific data,…
Weiterlesen

SynyxSudoku update to version 1.02

10.05.2010
There were a few little things that had to be changed on SynyxSudoku after the release, so today we uploaded an update to the version 1.02. Here’s a quick changelog:…
Weiterlesen

Release of SynyxSudoku

22.04.2010
We are proud to announce, that our sudoku app, “SynyxSudoku” is now available on the android store. And best of all: It’s completely free of charge ! (except for your traffic costs,…
Weiterlesen

Sudoku on Android

15.04.2010
Here’s a quick preview of our upcoming sudoku app on android: [youtube S_wjWf7V660] The layout has yet to be polished a little, but altogether the app is nearly finished.
Weiterlesen