Fix empty view handling

In cases where you use showDropDown to display the completion list while the field has no user entered text, the behavior was inconsistent:

• make currentCompletionText accurate when the field is empty
• fix an issue where the hint might get tokenized if an object was added by tapping on the drop down

Fix selection issues

• fix incorrect tokenization if the cursor is in the middle of a word
• fix bug where setting a space as a split char could prevent additional split chars from being set
• fix a crash when restoring text with a prefix would cause an index out of bounds exception

Fix indexing crashes, add unremovable tokens

• Specific tokens may be made unremovable by overriding isTokenRemovable
• Fix index out of bounds crashes caused by edge cases allowing the prefix to be deleted

Fix double delete issue

• prevent double token deletes on newer SDKs

Make TokenCompleteTextView generic

• TokenCompleteTextView is now generic to avoid lots of casts. If you are upgrading from 1.*, you now need to extend TokenCompleteTextView<Object> instead of TokenCompleteTextView
• Fix some crashes and inconsistencies

Fix softkeyboard delete

1.3.3

fix softkeyboard delete

Minor project restructure

• Extracted some classes into separate files for ease of updates
• Made , and ; the default split characters
• Total number of tokens can be limited
• Fixes for deleting with Google keyboards

Minor UX Improvements

Fix a number of small irritating behaviors:

• Prevent undeletable comma with blank prefix (#85)
• Prevent extra space when preventing duplicates (#97)
• Deselect tokens when clicking not on a token. (#24)
• Prevent 0 length strings from triggering completions. (#94, #96)

Major UI and usage improvements

Special thanks to @wdullaer on this release for their awesome work in pull request #90 on this one.

New features

• setSplitChar will let you change or add multiple characters to complete on
• performBestGuess(false) will disable guessing (based on the suggestions adapter)
• When losing focus, the field will tokenize any remaining input if it is longer than setThreshold
  • Please give feedback here! Maybe it should just complete input always when losing focus?
• clear will remove all tokens in the field

Bug fixes

• It no longer takes 2 taps to show the keyboard
• Improved behavior on collapsing to one line
• Respect maxLines in XML (while still collapsing on focus loss)
• Respect ime actions set in XML (no more hardcoded done, no return button)
• Prevent extract UI in landscape, which doesn't show the token spans
• The +x count now correctly updates when the field is not focused

Fix crash on back button long press

v1.2.1

Update build tools and version for 1.2.1