Raised internally via b/263865808.
According to spec (https://m3.material.io/components/buttons/specs), Outlined, Elevated and Filled buttons should have horizontal: 24 padding with no icon, and (left: 16, right 24) padding with an icon.
Text buttons are slightly different and should have symmetric(horizontal: 12) padding with no icon, and (left: 12, right 16) padding with an icon:
However, in the current implementation OutlinedButton, ElevatedButton and FilledButton, padding is set to horizontal: 16 with no icon, and left:12, right:16 with an icon.
TextButtons have all: 8 with no icon or left:12, right: 16) with an icon.
These values are correct for a Material 2 specification (https://m2.material.io/components/buttons#specs), so I think they just need to be updated for M3 values.
Raised internally via b/263865808.
According to spec (https://m3.material.io/components/buttons/specs),
Outlined,ElevatedandFilledbuttons should havehorizontal: 24padding with no icon, and(left: 16, right 24)padding with an icon.Textbuttons are slightly different and should havesymmetric(horizontal: 12)padding with no icon, and(left: 12, right 16)padding with an icon:However, in the current implementation
OutlinedButton,ElevatedButtonandFilledButton, padding is set tohorizontal: 16with no icon, andleft:12, right:16with an icon.TextButtonshaveall: 8with no icon orleft:12, right: 16)with an icon.These values are correct for a Material 2 specification (https://m2.material.io/components/buttons#specs), so I think they just need to be updated for M3 values.