Quick Tip – How to tell the user what to put in an EditText ?

Hello ! I’m Xavier Jouvenot and in this small post, I am going to explain how to tell the user what to put in an EditText. Self promotion: You can find other articles on Android development on my website 😉 Specifying your message by default To add a indication into an empty EditText, to guid … Lire la suite Quick Tip – How to tell the user what to put in an EditText ?

The Modern Cpp Challenge on Mobile – Greatest commont divisor

Hello ! I'm Xavier Jouvenot and here is the second part of a long series on The Modern C++ Challenge. In this article, I am going to explain how I solved the second problem in C++, and how I integrated the solution in an Android project. The objective of this second problem is simple. We … Lire la suite The Modern Cpp Challenge on Mobile – Greatest commont divisor

Quick Tip – How to have an EditText which takes only numbers ?

Hello ! I'm Xavier Jouvenot and in this small post, I am going to explain how to create an EditText which takes only numbers. Self promotion: You can find other articles on Android development on my website 😉 Numbers only by default To make sure that a user only enter numbers in an EditText, there … Lire la suite Quick Tip – How to have an EditText which takes only numbers ?

Encapsulation as a defensive programming technique

Hi dear reader, I'm Xavier Jouvenot and, in this article, we are going to talk about Encapsulation, more specifically in C++, even if the concept can be extended to other languages. This post was inspired by a rule from the first chapter of Code Craft, by Pete Goodliffe, on Defensive programming What is it ? … Lire la suite Encapsulation as a defensive programming technique

The Modern C++ Challenge on Mobile – The First Problem

Hello ! I'm Xavier Jouvenot and here is the first part of a long series on The Modern C++ Challenge. In this article, I am going to explain how I solved the first problem in C++, and how I integrated the solution in an Android project. The objective of this first problem is simple. We … Lire la suite The Modern C++ Challenge on Mobile – The First Problem

Quick Tip – How to make a TextView bold or italic ?

Hello ! I'm Xavier Jouvenot and in this small post, I am going to explain how to change TextView into a bold or italic. Self promotion: You can find other articles on Android development on my website 😉 Bold or Italic by default To transform a TextView text into a bold or an italic text, … Lire la suite Quick Tip – How to make a TextView bold or italic ?