Various bugfixes (spread_inside chain, ratio in chain, constraintset)
RTL guideline support
Circular constraints
ConstraintLayout 1.1.0 beta 2
Many bug fixes (mostly in complex behavior in chains, match constraint, min/max/ratio/percent)
Redesign of the constraint optimizer, performances are improved
Change in behavior with 0dp in packed chain (0dp elements will spread)
Added a new attribute to enforce constraints on wrap_content if needed (previously, wrap_content was considered a fixed dimension not subject to the constraints):
app:layout_constrainedWidth=”true
false”
app:layout_constrainedHeight=”true
false”
Note that the setting to have a match_constraint set to wrap behavior has been deprecated, instead you should use the above layout_constrainedWidth/Height attribute along with width=wrap_content.
ConstraintLayout 1.1.0 beta 1 release notes
Bugfixes related to wrap_content
New features: barriers, placeholder, percent dimensions
ConstraintLayout 2.0
ChicagoRoboto 2018 에서 공개된 ConstraintLayout 2.0 관련 정보도 첨부합니다.