Specifies the positions and attributes of all views at one point in a
motion sequence. Typically, a
<Transition>
element points to two <ConstraintSet>
elements, one defining the beginning of
the motion sequence and one defining the end.
Syntax
<ConstraintSet id="@id/name"> [ deriveConstraintsFrom="id" ] ... </ConstraintSet>
Attributes
deriveConstraintsFrom
- (optional) The ID of another
ConstraintSet
. If specified, all constraints from that set are applied to thisConstraintSet
, unless this set specifically overrides them.
Must contain
- One or more
<Constraint>
elements.
Contained in
Attributes
android:id
- Unique identifier for this constraint set. The
<Transition>
needs this ID to identify the start and end points of the motion sequence.