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ConstraintLayout 1.1.0 beta 2
Tuesday, October 3, 2017
We just published ConstraintLayout 1.1.0 beta2.
It’s available from the maven repository:
dependencies { compile 'com.android.support.constraint:constraint-layout:1.1.0-beta2' }
Changes
:
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.
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