Specifies the positions and attributes of all views at one point in a motion sequence. Typically, a element points to two elements, one defining the beginning of the motion sequence and one defining the end.

Syntax

  id="@id/name">
  [ deriveConstraintsFrom="id" ]
    ...

Attributes

deriveConstraintsFrom
(optional) The ID of another ConstraintSet. If specified, all constraints from that set are applied to this ConstraintSet, unless this set specifically overrides them.
android:id
Unique identifier for this constraint set. The needs this ID to identify the start and end points of the motion sequence.

Must contain

  • One or more elements.

Contained in