Add material you dynamic color themes

[Zettaga]

If possible, and not too hard to integrate, it would be a nice quality of life feature to have the app support material you color theming. For instance just having the buttons that are currently purple change based on your theme would be nice.

Additional context

https://source.android.com/docs/core/display/material

[LeoColman]

So the app would have 2 themes, Material You and "Petals Theme"?

If that's the idea, it's possible to implement

[Zettaga]

Another FOSS app I use Chrono, has a toggle switch to enable material you themeing. Could be a similar setting where it's the default petals theme until you flip the setting to on.

[virgiliu]

I'm gonna piggyback on this issue: please let users switch back to the previous color theme, the purple was so nice, the green "scratches" my retinas :(

[LeoColman]

Thanks for the feedback @virgiliu !

I'll take your issue as a slightly different one: #903

I think it will be better o track App Theme vs Material Theme