We just published ConstraintLayout 1.0.2. As always, it's available in the SDK Manager (under the "Support Repository" section). We recommend to update to this version.

Note: with Android Studio 2.3 being released, we strongly encourage people to switch to it for editing layouts (ConstraintLayout included). Many improvements have been made since 2.2, providing a smoother experience.

Changes:

  • fixed wrap content issues if specifying padding on the ConstraintLayout component
  • handles programmatic setId() calls on ConstraintLayout component correctly