Announcing: Material Design tutorial

[shaun]

@p.colbert wrote a great Show And Tell post about how to create expanding/contracting tree structures:

Roll-your-own expanding/contracting outlines

Part 1: individual outline entries Introduction This is intended to be the first part of a series on building your own outliner. Don’t be put off by the length. Most of the text here actually concerns the design decisions. Once those decisions are made, implementation is rather easy. If you prefer, you can just skip to the code. I intend to expand on this, bit by bit, adding features incrementally as time permits. Comments are welcome. Inspiration If you’ve ever used an outliner (Cherry…