VolumeController class
Provides access to the system volume.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showSystemUI ↔ bool
-
Whether to show the system UI when changing the volume.
getter/setter pair
Methods
-
addListener(
dynamic onData(double)?, {bool fetchInitialVolume = true}) → StreamSubscription< double> - Adds a listener for volume changes.
-
getVolume(
) → Future< double> - Gets the current system volume.
-
isMuted(
) → Future< bool> - Gets the current system volume mute status.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
removeListener(
) → void - Cancels the volume listener.
-
setMute(
bool mute) → Future< void> - Sets the system volume mute status.
-
setVolume(
double volume) → Future< void> - Sets the system volume to the specified level.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- instance → VolumeController
-
Get the singleton instance of VolumeController
no setter