signature 5.4.1

A Flutter plugin providing performance optimized signature canvas with ability to set custom style, boundaries and initial state.

5.4.1

• Fixed overlapping polylines in svg export (dubydu)

• Fixed problem with svg color representation in some engines (henry2man)

5.4.0

• Fixed transparent export background in web
• Ability to disable canvas writting (jeronimocabezuelo)

5.3.2

• Ability to initialize width and height of widget with new values (Bungeefan)
• Exposing new information for drawing styles (StrokeCap, StrokeJoin) (saschaernst)
• Export image size for web version (saschaernst)

5.3.1

• upgrade to Flutter 3.7
• upgrade dependencies

5.3.0

• Change toPngBytes to have desired width and height parameter, where before having 500x400 as fixed. (yurtemre7)
• Improve Example project and update it to the latest flutter 3 (yurtemre7)
• Update Readme accordingly (yurtemre7)

5.2.1

• Fixed formating of signature.dart to address static analysis on pub.dev

5.2.0

• Ability to export image as SVG (h7x4)
• Ability to export image to png with given height and width
  • Drawing will be centered
  • If dimension is smaller than actual drawing in debug mode there will be assertion error

5.1.0

• Fixed broken outside drawing to left and right sides (madsane29)
• Dynamic pressure support (KiritoDv)

5.0.1

• If widget was used without dimensions user could draw outside the box.
• Added exportPenColor

5.0.0

• Undo/Redo support (munyaaa)
• onDrawMove callback support (h7x4ABk3g)
• Fixed Incorrect use of ParentDataWidget error in console under some circumstances. (h7x4ABk3g)

4.1.1

• Fixed bug when drawing is cancelled without calling onPointerUp when user touches app bat while drawing (ChannelYu)

4.1.0

• Added onDrawStart and onDrawEnd callbacks (LukasLiebl)
• Fixed weird multitouch behaviour

4.0.2

• Fixed pud.dev analysis issues

4.0.1

• Fixed pud.dev analysis issues

4.0.0

• Stable release of null safety

4.0.0-nullsafety

• Pre release version containing support for dart null safety (tiloc)

3.2.1

• Fixed strange dot at the end of the signature when having smaller pen stroke

3.2.0

• Added web support (export was not working in web previously) (leonardarnold)

3.1.2

• Fixed not working points setter in SignatureController

3.1.1

• Fixed possible null pointer exception (Danvick Miller)

3.1.0

• Fixed bug repainting canvas after clear in some situations (Brian Garcia)
• Added possibility to set export background instead of default transparent (dalosy-projecten-bv)

3.0.0

• Merged awesome controller implementation from jeanmatthieud that solves many bugs in cases where widget is not available (braking change)
• Fixed problems when writing too fast
• Fixed conflict between scrolling scroll container and drawing the signature

Migration from 2.x.x:

• You have to provide SignatureController and use it to manipulate with data instead using widget itself. Api is almost same but it is now split between Signature widget and SignatureController.
• See updated example.

2.0.1

• Fixed null pointer in case that future was resolved after widget has been removed from tree on slower devices

2.0.0

• Migration from android.support packages to androidx packages that allows this library to be used with flutter projects that use androidx. If you need to stay on android.support for whatever reason, don't upgrade as it may break your build. See more.

1.1.0

• Fixed breaking change in Picture.toImage in latest flutter
• New properties isEmpty and isNotEmpty at Signature class for validation purposes

1.0.3

• fixed bug where canvas was not writable in case of specific boundary setup

1.0.2

• removed debug statements and cleanup

1.0.1

• README modifications and code reformat

1.0.0

• Initial release