flutter_signature_pad 0.2.2

Flutter widget to allow users to sign with finger and export the result as image.

[0.2.2] - 19/12/2018.

• allow custom Global key

[0.1.2] - 29/10/2018.

• add onSign callback field

[0.1.1] - 29/10/2018.

• clip painter to not have overflow

[0.1.0] - 26/10/2018.

• add background painter capabilities

[0.0.3] - 26/10/2018.

• fix #1.

[0.0.1] - 05/07/2018.

• Initial release.