Open drinkthestars opened 3 months ago
@drinkthestars Showkase isn't currently parsing uiMode
from the @Preview
annotation but should be possible to add. The open question from my perspective is that each component anyway gets previewed in dark mode inside the Showkase browser and I wonder if that should be the behavior even with the Paparazzi screenshots? If that is indeed the case, I'm on the fence about how that's reconciled with previews that are specifically meant to be in dark mode through the use of the uiMode
property. Any thoughts?
Continuing an offline discussion. Gave it some more thought, and this is probably a very naive approach but it looks like with this issue and https://github.com/airbnb/Showkase/issues/292, we have the following requirements:
@Preview
args such as uiMode
to be respected.For the opt-in mechanism:
Introduce a new annotation, e.g. ShowkaseCustomConfig
, which can be used in conjunction with @Preview
. This annotation supports hierarchical configuration options to specify how permutations should be handled.
The following cases would be supported:
Case 1:
Merely inheriting from @Preview
- this mode guarantees that the @Preview settings are used as is.
@Preview(uiMode = Configuration.UI_MODE_NIGHT_YES)
@ShowkaseCustomConfig(config = ShowkaseCustomConfig.Config.InheritPreview)
@Composable
fun NightPreview() {
// This Composable will strictly follow the NIGHT mode setup from @Preview, no additional permutations.
}
Case 2:
In this scenario, specific dimensions are included or excluded, building on the base settings from @Preview
.
@Preview(uiMode = Configuration.UI_MODE_NIGHT_YES)
@ShowkaseCustomConfig(config = ShowkaseCustomConfig.Config.MergePreview(
excludeDimensions = arrayOf(Dimension.RTL)
))
@Composable
fun CustomizedPreview() {
// Applies NIGHT mode from @Preview; includes everything except RTL.
}
Case 3:
This setup specifies broad customization, impacting how permutations are generated without specific @Preview
settings to override.
@Preview
@ShowkaseCustomConfig(config = ShowkaseCustomConfig.Config.MergePreview(
excludeDimensions = arrayOf(Dimension.RTL, Dimension.FontSize)
))
@Composable
fun BroadCustomizedPreview() {
// Generates permutations for all UI modes but excludes RTL & FontSize.
}
Handling Complex Edge Cases
One example: if no @Preview
args are provided but MergePreview
is used, the default UI settings should be assumed, and only the specified excludeDimensions
should be applied.
This assumes a lot of flexibility is required - if we assume some flexibility loss perhaps this can be whittled down further. Overall the main idea is to have some type of an opt-in customization mechanism. Sorry for the long text, hoping this makes sense somewhat š
@drinkthestars For the Showkase configuration, do you think it makes sense to handle it at the root level instead of doing it for each preview? Would that work better?
@vinaygaba hmm, maybe š¤ would you have an example of what you're thinking of? trying to visualize it
Given the following:
where the
R.drawable.test_drawable
is a vector that references night/day qualified colors or has adrawable-night
equivalent, the recorded snapshots only show the light variant - somehow the dark/night qualified assets are not being picked up:Preview:
Golden Snapshots:
Tried the following to try to force it, but didn't work either:
Is this a bug/limitation or is it a config issue? Thanks!