I'm working on an app that displays a list of ten items (text items) on the screen at a time. If there are more than ten items, the user should be able to "swipe" from right to left to see the next ...
I have an app that displays downloaded information that is cached. I could use valuable space to include a button that is used to re-download the information, or I could simply add a "shake the device ...
On touch screen devices, there appears to have evolved a standard set of gestures, e.g. pinch and spread with two fingers for zoom in and zoom out swipe with one finger to scroll a document We're ...
The generally accepted answer to the question on Left-handed persons and usability is that rather than asking users which hand they use in order to determine your layout, you should let them choose ...