ModernAudioDecibelCheck class
ModernAudioDecibelCheck - A utility widget that periodically checks audio decibel levels and adjusts waveform visibility through callbacks.
This is a non-visual component that monitors audio levels and triggers state changes in parent widgets. It uses optimized polling with optional debouncing to prevent rapid state changes.
Features:
- Configurable check interval for polling audio levels
- Adjustable loudness threshold for triggering waveform animation
- Optional debouncing to smooth out rapid changes
- Automatic cleanup on widget disposal
Example:
ModernAudioDecibelCheck(
options: ModernAudioDecibelCheckOptions(
animateWaveform: () => print("Waveform animation triggered"),
resetWaveform: () => print("Waveform animation reset"),
name: "ParticipantName",
participant: myParticipant,
parameters: myParameters,
onShowWaveformChanged: (visible) => setState(() => _showWaveform = visible),
checkInterval: Duration(milliseconds: 500),
loudnessThreshold: 130.0,
),
);
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ModernAudioDecibelCheck
Constructors
- ModernAudioDecibelCheck.new({Key? key, required ModernAudioDecibelCheckOptions options})
-
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- options → ModernAudioDecibelCheckOptions
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< ModernAudioDecibelCheck> -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited