0.21.0

This release includes bug fixes and little improvement as well as minor API changes.

Bugs fixed

• incorrect horizontal scroll range when renderFunctionCharacter is on
• TSQuery is not verified before making access to it
• IME that relies on InputConnection#getSurroundingText gets invalid position description when maxIPCTextLength is exceeded
• invalid composing text range can be set through EditorInputConnection#setComposingRegion
• text becomes dirty when using old Gboard to delete characters fast
• animated row background is on wrong layer
• empty text is matched repeatly in regex, leading to OOM
• StringIndex OutOfBoundsException in TextMateNewlineHandler (by @dingyi222666 )
• CodeEditor#release does not detach EditorColorScheme
• NPE when sending message in AsyncIncrementalAnalyzeManager
• leaking thread by TextMateLanguage#updateLanguage
• ReplaceAction can be added without its DeleteAction
• nested undo/redo is possible
• JavaTextTokenizer does not take down current token (#349)
• AsyncIncrementalAnalyzeManager does not update the spans of last line being affected by insertion (#350)
• Styles#eraseAllLineStyles raises npe when no line style is there

Improvments

• better search experience, including support for whole word search, speed improvement of regex search, cyclic jumping and better scrolling strategy (#321)
• performance improvement of tree-sitter predicates
• avoid edge effect in CodeEditor#ensurePositionVisible
• boost the speed of querying search results by binary search
• show built-in text actions window on insert handle release
• add touch slop before magnifier is triggered
• add I18nConfig for application provided replacement string resources
• add DirectAccessProps#clipboardTextLengthLimit and add tip when text is unable to be copied due to limit or TransactionTooLargeException
• more exact position of built-in text actions window
• editor uses global default color scheme on startup
• enhanced function of DirectAccessProps#disallowSuggestions (tested on newest Gboard and Sogou Input for MIUI)
• adapt view parameters for long screenshot in MIUI system
• add two new accessibility actions since Android M

Updated API

• new function Content#substring
• new event PublishSearchResultEvent, which is called when search result is available in main thread or searching is stopped
• new I18nConfig class for replacing string resources
• new function add CodeEditor#isAntiWordBreaking
• [BREAKING] new API in EditorColorScheme for global default theme. All newly-created editors use the global default theme. Your modifications to global default theme will reflect in those editors.
• [BREAKING] CodeEditor#getScroller now has return type EditorScroller. Get the original OverScroller by EditorScroller#getImplScroller
• [BREAKING] AsyncIncrementalAnalyzeManager and TsAnalyzeManager will receive thread interruption on exit