TimerTicker class
Constructors
- TimerTicker(TickerCallback onTick)
Properties
- debugLabel → String?
-
An optional label can be provided for debugging purposes.
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- isActive → bool
-
Whether time is elapsing for this Ticker. Becomes true when start is
called and false when stop is called.
no setterinherited
- isTicking → bool
-
Whether this Ticker has scheduled a call to call its callback
on the next frame.
no setterinherited
- muted ↔ bool
-
Whether this ticker has been silenced.
getter/setter pairinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scheduled → bool
-
Whether this Ticker has already scheduled a frame callback.
no setterinherited
- shouldScheduleTick → bool
-
Whether a tick should be scheduled.
no setterinherited
Methods
-
absorbTicker(
Ticker originalTicker) → void -
Makes this Ticker take the state of another ticker, and disposes the
other ticker.
inherited
-
describeForError(
String name) → DiagnosticsNode -
Adds a debug representation of a Ticker optimized for including in error
messages.
inherited
-
dispose(
) → void -
Release the resources used by this object. The object is no longer usable
after this method is called.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
scheduleTick(
{bool rescheduling = false}) → void -
Schedules a tick for the next frame.
override
-
start(
) → TickerFuture -
Starts the clock for this Ticker. If the ticker is not muted, then this
also starts calling the ticker's callback once per animation frame.
override
-
stop(
{bool canceled = false}) → void -
Stops calling this Ticker's callback.
override
-
toString(
{bool debugIncludeStack = false}) → String -
A string representation of this object.
inherited
-
unscheduleTick(
) → void -
Cancels the frame callback that was requested by scheduleTick, if any.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited