CountdownTimer class
A CountdownTimer is a Timer that has the following features:
- Start (resume) timer start
- Stop (pause) timer stop
- Reset reset
- Get and change duration
- Get elapsed time (elapsedMicroseconds)
- Get remaining time (remainingMicroseconds)
- Cancel timer (cancel)
- Check if the timer is active (isActive)
- Implemented types
Constructors
- CountdownTimer(Duration duration, void callback())
Properties
- duration ↔ Duration
-
Returns the timer duration
getter/setter pair
- elapsedMicroseconds → int
-
Returns the elapsed time in microseconds.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- isActive → bool
-
Returns whether the timer is still active.
no setteroverride
- remainingMicroseconds → int
-
Returns the remaining time in microseconds.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- tick → int
-
The number of durations preceding the most recent timer event.
no setteroverride
Methods
-
cancel(
) → void -
Cancels the timer.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
reset(
) → void - Resets the time countdown.
-
start(
) → void - Starts (or resumes) the time countdown.
-
stop(
) → void - Stops (or pauses) the time countdown.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited