Add content-based colorScheme functionality #122919
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For flutter/flutter#122919. Images are used in the demo for image color extraction to generate color schemes. Images are owned by Google and have unrestricted licensing.
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For flutter/flutter#122919. Images are used in the demo for image color extraction to generate color schemes. Images are owned by Google and have unrestricted licensing.
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Fixes #119333.
Adds
ColorScheme.fromImageProvider()constructor to Material's color scheme.This allows users to pass an
ImageProviderand receive a Material-based color scheme from the dominant colors of the image. By using anImageProvider, developers can use local assets, network or memory images. We use the Material Color Utilities library to extract and score the dominant colors of the image.The scheme can be in light or dark mode, and additionally, any property of the scheme can be overridden with custom colors if they are preferred over the generated colors.
An
examples/demo has been added, with a further update to the Material 3 demo app to come.The example demo looks as follows:
screen.mov
Pre-launch Checklist
///).