onboarding_overlay

remove: deprecated flutter things

• fix: Properly handle titleTextStyle and bodyTextStyle which where ignored, except for the color attribute. (Thanks to kristofb)

• fix: lint issues
• change: update dependencies

• fix: issues with scaled widgets from ResponsiveFramework package #33
• fix: stepBuilder content could not be sized with a custom size #31

• add: demo add default theme textStyles
• add: onTapCallback which if set will ignore the internal next step method call
• add: a OverlayController (ChangeNotifier) attached to the OverlayState that provides the currentIndex, currentStep and isVisible - #20
• add: possibility to build your own step layout with stepBuilder - #21
• add: pulse animation on the focused widget (Thanks to the author Gautier of the pal package for the inspiration)
• add: globalOnboarding setting that force the use of rootOverlay
• add: debugBoundaries boolean to show red border around the max size of the label box
• add: ArrowPosition.autoVertical and ArrowPosition.autoVerticalCenter. This setting will automatically position the label box arrow, if enabled, above or below the label box, depending on its position relative to the widget of interest.
• fix: when empty list is passed to steps the onboarding should not start and not throw #25
• fix: when an empty list of indexes is passed to showWithSteps the onboarding should not start and not throw #25
• fix: HitTestBehavior.translucent
• fix: better calculation of the max size of the label box - issue #26
• fix: positioning of the label box when the overlay is full screen and there is no focused widget.
• fix: regression label box not centered when no focus widget and overlay is not full screen.
• change: make label box use more space available
• change: [Breaking Change] rename title to titleText
• remove: [Breaking Change] ArrowPosition.centerLeft and ArrowPosition.centerRight
• add: docs

• add: more docs around the titleTextStyle and bodyTextStyle
• fix: make sure that if a color is not set in the titleTextStyle and bodyTextStyle properties they will fallback to titleTextColor or bodyTextColor accordingly

Merge pull request #17 from talamaska/fix/non-fullscreen-overlay-posi…

• fix: formatting

• change: use aut_size_text library again because a stable null-safe version was published
• fix: remove a repeated text for debugging purposes reported in #14

• update demo gif
• add: more clear docs
• add: more documentation in the readme
• add: expand the examples
• add: auto size text via AutoSizeText widget in which case if turned on will ignore maxLines
• add: hard limit maxLines for the title to be 2 lines
• add: hard limit maxLines for the body to be 5 lines
• add: overlayBehavior that accepts HitTestBehavior
• add: logic to forward pointer events to the widget of interest.
• change: text is rendered by RichText or AutoSizeText.rich not CustomPaint
• change: vertical position of the text is handled by a Column mainAxisAlignment
• change: not exposing constants anymore, nobody from outside needs them anyways
• fix: docs
• fix: docs for the arrowPosition
• fix: imports
• fix: multiplication of the bodyText
• fix: issue with change orientation (thanks to IgorKhramtsov)
• fix: landscape positions and sizes
• fix: badge to include pre-release versions

• add: some small optimizations
• add: more steps in the example app
• add: isTop property to the LabelPainter for better positioning of the text
• change: move some hard-coded numbers as constants
• change: text positioning algorithm
• change: make some props public
• change: separate some logic
• fix: some imports
• fix: typos

• add: shield with the pub version
• fix: assert condition in the Onboarding widget when calling .of
• fix: update readme to demo the null-safety.
• fix: check for null in the example instead of '!'

• add: handling arrows on the label box
• add: default arrow height
• add: exports for the LabelPainter and the ArrowPosition enum
• add: docs
• change: the label box styling it is now a custom painter
• change: use flutter_lints from now on
• change: replace Container with SizeBox where possible
• change: the position of the Label when the overlay is not full screen
• change: update example app to demo the label box arrows

• internal restructure