MidiMessage class

A MIDI message that was received by the firmware

Inheritance
Available Extensions

Constructors

MidiMessage({int? channel, MidiMessage_NoteOn? noteOn, MidiMessage_NoteOff? noteOff, MidiMessage_ControlChange? controlChange, MidiMessage_ProgramChange? programChange})
factory
MidiMessage.fromBuffer(List<int> i, [ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY])
factory
MidiMessage.fromJson(String i, [ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY])
factory

Properties

channel int
The MIDI channel where the message was received
getter/setter pair
controlChange MidiMessage_ControlChange
getter/setter pair
eventPlugin EventPlugin?
Subclasses can override this getter to be notified of changes to protobuf fields.
no setterinherited
hashCode int
Calculates a hash code based on the contents of the protobuf.
no setterinherited
info_ BuilderInfo
no setteroverride
isFrozen bool
Returns true if this message is marked read-only. Otherwise false.
no setterinherited
noteOff MidiMessage_NoteOff
getter/setter pair
noteOn MidiMessage_NoteOn
getter/setter pair
programChange MidiMessage_ProgramChange
getter/setter pair
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
unknownFields UnknownFieldSet
no setterinherited

Methods

addExtension(Extension extension, Object? value) → void
Adds an extension field value to a repeated field.
inherited
check() → void
inherited
clear() → void
Clears all data that was set in this message.
inherited
clearChannel() → void
clearControlChange() → void
clearExtension(Extension extension) → void
Clears an extension field and also removes the extension.
inherited
clearField(int tagNumber) → void
Clears the contents of a given field.
inherited
clearNoteOff() → void
clearNoteOn() → void
clearParameters() → void
clearProgramChange() → void
clone() MidiMessage
Creates a deep copy of the fields in this message. (The generated code uses mergeFromMessage.)
override
copyWith(void updates(MidiMessage)) MidiMessage
Apply updates to a copy of this message.
override
createEmptyInstance() MidiMessage
Creates an empty instance of the same message type as this.
override
createMapField<K, V>(int tagNumber, MapFieldInfo<K, V> fi) Map<K, V>
Creates a Map representing a map field.
inherited
createRepeatedField<T>(int tagNumber, FieldInfo<T> fi) List<T>
Creates List implementing a mutable repeated field.
inherited
ensureControlChange() MidiMessage_ControlChange
ensureNoteOff() MidiMessage_NoteOff
ensureNoteOn() MidiMessage_NoteOn
ensureProgramChange() MidiMessage_ProgramChange
extensionsAreInitialized() bool
inherited
freeze() GeneratedMessage
Make this message read-only.
inherited
getDefaultForField(int tagNumber) → dynamic
Returns the default value for the given field.
inherited
getExtension(Extension extension) → dynamic
Returns the value of extension.
inherited
getField(int tagNumber) → dynamic
Returns the value of the field associated with tagNumber, or the default value if it is not set.
inherited
getFieldOrNull(int tagNumber) → dynamic
Returns the value of a field, ignoring any defaults.
inherited
getTagNumber(String fieldName) int?
inherited
hasChannel() bool
hasControlChange() bool
hasExtension(Extension extension) bool
Returns true if a value of extension is present.
inherited
hasField(int tagNumber) bool
Whether this message has a field associated with tagNumber.
inherited
hasNoteOff() bool
hasNoteOn() bool
hasProgramChange() bool
hasRequiredFields() bool
Whether the message has required fields.
inherited
isInitialized() bool
Whether all required fields in the message and embedded messages are set.
inherited
mergeFromBuffer(List<int> input, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges serialized protocol buffer data into this message.
inherited
mergeFromCodedBufferReader(CodedBufferReader input, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
inherited
mergeFromJson(String data, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges field values from data, a JSON object, encoded as described by GeneratedMessage.writeToJson.
inherited
mergeFromJsonMap(Map<String, dynamic> json, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges field values from a JSON object represented as a Dart map.
inherited
mergeFromMessage(GeneratedMessage other) → void
Merges the contents of the other into this message.
inherited
mergeFromProto3Json(Object? json, {TypeRegistry typeRegistry = const TypeRegistry.empty(), bool ignoreUnknownFields = false, bool supportNamesWithUnderscores = true, bool permissiveEnums = false}) → void
Merges field values from json, a JSON object using proto3 encoding.
inherited
mergeUnknownFields(UnknownFieldSet unknownFieldSet) → void
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
setExtension(Extension extension, Object value) → void
Sets the value of a non-repeated extension field to value.
inherited
setField(int tagNumber, Object value) → void
Sets the value of a field by its tagNumber.
inherited
toBuilder() GeneratedMessage
Creates a writable, shallow copy of this message.
inherited
toDebugString() String
Returns a String representation of this message.
inherited
toProto3Json({TypeRegistry typeRegistry = const TypeRegistry.empty()}) Object?
Returns an Object representing Proto3 JSON serialization of this.
inherited
toString() String
Returns a String representation of this message.
inherited
whichParameters() MidiMessage_Parameters
writeToBuffer() Uint8List
inherited
writeToCodedBufferWriter(CodedBufferWriter output) → void
inherited
writeToJson() String
Returns a JSON string that encodes this message.
inherited
writeToJsonMap() Map<String, dynamic>
Returns the JSON encoding of this message as a Dart Map.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited

Static Methods

create() MidiMessage
createRepeated() PbList<MidiMessage>
getDefault() MidiMessage