RecorderPlaybackController class
This class is a Provider style widget designed to co-ordinate a SoundRecorderUI and a SoundPlayerUI so that a user can record and playback in a co-ordinated manner.
All instances of SoundRecorderUI and a SoundPlayerUI will search the widget tree looking for a RecorderPlaybackController. This can cause unintended links. Always place the RecorderPlaybackController as close to the SoundRecorderUI and SoundPlayerUI as possible to avoid unintended links.
The RecorderPlaybackController will disable the SoundPlayerUI whilst recording is running and re-enable it once recording has stopped.
If recording is started whilst the SoundPlayerUI is playing then the recorder will cause the playback to stop.
The RecorderPlaybackController will also stream duration updates to the Player so that it can show the duration of the recording as it grows.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- ProxyWidget
- InheritedWidget
- RecorderPlaybackController
Constructors
- RecorderPlaybackController({required Widget child, Key? key})
Properties
- child → Widget
-
The widget below this widget in the tree.
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → InheritedElement -
Inflates this configuration to a concrete instance.
inherited
-
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
-
stop(
) → void - stops both the player and the recorder.
-
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}) → 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
-
updateShouldNotify(
covariant InheritedWidget oldWidget) → bool -
Whether the framework should notify widgets that inherit from this widget.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
of(
BuildContext context) → RecorderPlaybackController? - of - find the nearest RecorderPlaybackController in the parent widget tree.