Jetpack Compose version: (BOM) 2024.06.00
Material Library Version: have only tested with M3
Material Compose component used: SingleChoiceSegmentedButtonRow
Android Studio Build: Build #AI-241.18034.62.2411.12169540, built on August 1, 2024
Kotlin version: 2.0.0

Code Sample to Reproduce:

SingleChoiceSegmentedButtonRow(modifier = modifier) {
    for ((index, choice) in listOf("Weekly", "Monthly", "Yearly", "Custom").withIndex()) {
        SegmentedButton(
            selected = index == 0,
            shape = RectangleShape,
            label = {
                Text(choice, maxLines = 1, overflow = TextOverflow.Ellipsis)
            },
            onClick = {},
        )
    }
}

For large font scales, the SegmentedButtons in the sample above show text truncation (see attachments). To increase the range of font scales for which truncation is not needed, I would like to be able to reduce the horizontal padding for SegmentedButton. However, that is not possible; 12dp of padding is hard-coded into the library-private Composable SegmentedButtonContent. So, to reduce padding with the current APIs, I would need to:

Duplicate and edit SingleChoiceSegmentedButtonRowScope.SegmentedButton, which requires that I
Duplicate and edit SegmentedButtonContent, which requires that I
Inline the private value of OutlinedSegmentedButtonTokens.LabelTextFont and
Duplicate SegmentedButtonContentMeasurePolicy, which requires that I
Inline the private values of SegmentedButton.IconSpacing and MotionTokens.DurationMedium3.
etc.

It would be helpful if SegmentedButton's API allowed simpler editing (or removal) of the hard-coded minimum horizontal padding.

Separately, it would be helpful in general if the Material libraries didn't make so many APIs internal/private, as doing so hinders our ability to make small edits to Material components while benefiting from future updates to the library code.

Thank you for reading and considering this!