Categories
Android Grails Java

Grails based survey system, the android app

Some time back I wrote an article describing the roosearch system I developed using grails. This is the second part, the android client, please checkout the previous article otherwise this might not make much sense! After completing the grails component, I had a RESTful API available to me, and I just needed to build an […]

Categories
Android Raspberry Pi Robotics

Robots! Part 2, the android client

Continuing on from my previous post, I’ve created an android client that I can use to send commands to my python server. Ultimately I want to be able to control the robot remotely, the best way to do this would be to control the robot from a tablet or a phone which communicates wirelessly with […]

Categories
Android Book Review

What I thought of “Instant Android Fragmentation Management How-to”

I was recently contacted by the marketing team from Packt Publishing and asked if I could write a review for one of their new ebooks, so here it is! This book gives a brief yet comprehensive overview of some of the processes you can follow to improve your applications chance of working on the varying […]

Categories
Android Cloud & Web Development Maven

Deploying the android libraries into your maven repository

Maven is a fantastic build tool, and a great addition to anyone developing on the android platform, however one of the first hurdles that people often stumble upon, is when their project involves one of the SDK libraries, such as Google Maps. You’ll most likely see something like this when you attempt to first compile […]

Categories
Android

Extracting out your AsyncTasks into separate classes makes your code cleaner

If you’re an android developer, chances are you’ve used an Async task more than once. As your apps develop, grow, and become more complex, theres a high chance you’re going to have multiple Async tasks. In an application I’ve recently been developing, I had around 5 Async tasks for a single activity, which made the […]

Categories
Android Maven

Tesseract OCR on Android is easier if you Maven-ise it, works on Windows too…

I’ve spent the past few months working on an android application that involves an element of OCR capability, its been quite a painful journey so this is my attempt to reflect on these experiences and hopefully help others who follow in my path. First off, lets just cover the basics. OCR stands for Optical Character […]

Categories
Android

How to install any application on the emulator

I’ve been developing an app recently that relies on being able to navigate and browse for images on the phone, which is all well and good when testing on a device as chances are you’ll have something like Astro installed. This isn’t quite the case when developing on the emulator, since you’ll have just the […]

Categories
Android Java Test Driven Development

Asserting for a Toast message using Robolectric

I’ve recently put together a few proof of concept applications, and since they’re “rough and ready” applications, a lot of the functionality is actually mocked, or given a stubbed implementation. For example, I’ve got various buttons for things like “sign in with LinkedIn” or “Connect with Facebook”. Since its just a proof of concept, and […]

Categories
Agile Android Methodologies and Practices

A second app to launch; Agile Planning Poker

After launching my first application onto the market back in March 2011, and amassing somewhere in the region of 15,000 downloads since it’s launch, I was eager to produce another. I offered up my services at my work to develop an application to “test the water”, teaming up with the marketing director we created a […]

Categories
Android Java

How to add a splash screen to your android application in under 5 minutes

Adding a splash screen to your application is a quick and easy way to make it look more well rounded, complete, and more professional, it can also serve as a useful distraction whereby you have an extra few seconds to initialise your application components before displaying them to the user. In this post I’ll show […]