Separate attributes allows components to directly reference a color in the tonal palette in its resources.
Otherwise, the implications of these attributes is the same as the previous color arrays.
PiperOrigin-RevId: 184764971
And assign it to the right defaults in the theme.
Since text fields is in the widget package, . I put the attr declaration in widget/../attrs.xml right on top of the theme. If text fields is ever pulled into its own package, this attribute will be moved along with the rest of TextInputLayout's attributes.
PiperOrigin-RevId: 183125979
Previously [most of] the components were either in `widget` or depended on it,
and all theme-related resources (attributes, styles, etc.) were placed there.
This structure doesn't really work for our goals, and makes it harder to split
components by functional area. In this commit, I move all the theme definitions
to `theme` (as well as `dialog` and `bottomsheet` since they also have relevant
themes, and splitting them into separate packages is the only way to make the
dep tree non-circular). Component packages declare their own theme attributes
(e.g. `chip` declares all the theme attributes necessary for chips), as well as
styles, colors, dimens, drawables, etc.
This move isn't entirely complete in this commit, but it is enough to get
things building with this setup. I'll move the rest of the components' resources
in follow-up commits.
PiperOrigin-RevId: 182611275
