How we can fill chipgroup from right

ChipGroup starts align its children, so when the layout direction is RTL, the children are right aligned.
It sounds like you are making a feature request to expand ChipGroup to support specifying a layout direction?
yes, i want to set attribute for change direction of chips to right
a tricky way is set android:scaleX = "-1" for both chipgroup and chip items
and the other way is using chip with flexbox
https://stackoverflow.com/a/51886002/3675925
Most helpful comment
a tricky way is set android:scaleX = "-1" for both chipgroup and chip items
and the other way is using chip with flexbox
https://stackoverflow.com/a/51886002/3675925