Over the last 4 months b2cloud has been busily building Google Glass Apps for the most forward thinking companies in Australia. Not to mention the neat little Apps we have developed for demonstration at events around Australia including Glass Tabs – Learning guitar through Google Glass.
A component of one of our upcoming apps is a Scramble type game where letters are rearranged to solve the word. I had a fantastic idea to use a UITableView flipped on it’s side with reordering enabled to make up the bulk of the Scramble reordering functionality. It worked without a hitch. During development we found that having the cell’s reordering grip only taking up a 44×44 square wasn’t very effective when our letters were a lot bigger, you would have to have your finger exactly in that small area in order to move the letters around. With a bit of magic I managed to make the reoder grip fill the entire cell, and this is how you do it:
I have recently had a project where I had to do some image processing on an image based on where a user touches an image (in a UIImageView). Getting the touch coordinates was easy enough,