UI Navigation – Android

Up vs. Back or in other terms hierarchy vs. chronology is one of the User Experience aspects touched upon in my post UML: Modelling User Interfaces Part 1 – Hierarchy and Navigation. The Android methodology for UI navigation has received some attention over the years and the largest change to date was brought in with …

UML: Modelling User Interfaces Part 1 – Hierarchy and Navigation

This is the first post in a series that looks at the modelling of User Interface (UI) related software using UML. The main purpose of the post is to explore how we effectively model the navigation of a tree-like hierarchy, especially when considering the premise “In a tree structure there is one and only one …