ScrollPhase enum
Where a scroll event sits within its gesture. A phaseless wheel only ever reports update. The ordinals cross the native binding as-is, so do not reorder them.
Values
- begin → const ScrollPhase
-
Stops any running fling and primes velocity tracking.
- update → const ScrollPhase
-
The user is still driving the gesture, and the only phase a detented wheel reports.
- end → const ScrollPhase
-
Contact ended; the runtime flings from the velocity it accumulated. Hosts whose platform generates its own momentum never send this.
- momentum → const ScrollPhase
-
Platform-generated after release. Applied directly, never flung on top of; closed by going idle rather than by an end.
- inertiaCancel → const ScrollPhase
-
Contact landed during momentum. Halts motion; delta is ignored.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- index → int
-
A numeric identifier for the enumerated value.
no setterinherited
- name → String
-
Available on Enum, provided by the EnumName extension
The name of the enum value.no setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Constants
-
values
→ const List<
ScrollPhase> - A constant List of the values in this enum, in order of their declaration.