Using OS’s “input accessory views” ability while focused on the tags field (when writing a new/editing a question) to provide a hyphen (-
) in the keyboard will remove the need to switch to the second keyboard view, allowing a more comfortable and quicker searching/adding of tags.
It’s true that there is auto-complete, however I believe this will have value nonetheless.
Such an implimentation might look like this:
123
up to the hyphen and release? Using this method it returns toabc
after the hyphen – mhlester Feb 17 '14 at 17:31