VoiceCollection class
Constructors
-
VoiceCollection({required Synthesizer synthesizer, required List<
Voice> voices}) - VoiceCollection.create(Synthesizer synthesizer, int maxActiveVoiceCount)
-
factory
Properties
- first → Voice
-
The first element.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- isEmpty → bool
-
Whether this collection has no elements.
no setterinherited
- isNotEmpty → bool
-
Whether this collection has at least one element.
no setterinherited
- iterator → VoiceIterator
-
A new
Iteratorthat allows iterating the elements of thisIterable.no setteroverride - last → Voice
-
The last element.
no setterinherited
- length → int
-
The number of elements in this Iterable.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- single → Voice
-
Checks that this iterable has only one element, and returns that element.
no setterinherited
- synthesizer → Synthesizer
-
final
-
voices
→ List<
Voice> -
final
Methods
-
activeVoiceCount(
) → int -
any(
bool test(Voice element)) → bool -
Checks whether any element of this iterable satisfies
test.inherited -
cast<
R> () → Iterable< R> -
A view of this iterable as an iterable of
Rinstances.inherited -
clear(
) → void -
contains(
Object? element) → bool -
Whether the collection contains an element equal to
element.inherited -
elementAt(
int index) → Voice -
Returns the
indexth element.inherited -
every(
bool test(Voice element)) → bool -
Checks whether every element of this iterable satisfies
test.inherited -
expand<
T> (Iterable< T> toElements(Voice element)) → Iterable<T> -
Expands each element of this Iterable into zero or more elements.
inherited
-
firstWhere(
bool test(Voice element), {Voice orElse()?}) → Voice -
The first element that satisfies the given predicate
test.inherited -
fold<
T> (T initialValue, T combine(T previousValue, Voice element)) → T -
Reduces a collection to a single value by iteratively combining each
element of the collection with an existing value
inherited
-
followedBy(
Iterable< Voice> other) → Iterable<Voice> -
Creates the lazy concatenation of this iterable and
other.inherited -
forEach(
void action(Voice element)) → void -
Invokes
actionon each element of this iterable in iteration order.inherited -
join(
[String separator = ""]) → String -
Converts each element to a String and concatenates the strings.
inherited
-
lastWhere(
bool test(Voice element), {Voice orElse()?}) → Voice -
The last element that satisfies the given predicate
test.inherited -
map<
T> (T toElement(Voice e)) → Iterable< T> -
The current elements of this iterable modified by
toElement.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
process(
) → void -
reduce(
Voice combine(Voice value, Voice element)) → Voice -
Reduces a collection to a single value by iteratively combining elements
of the collection using the provided function.
inherited
-
requestNew(
InstrumentRegion region, int channel) → Voice? -
singleWhere(
bool test(Voice element), {Voice orElse()?}) → Voice -
The single element that satisfies
test.inherited -
skip(
int count) → Iterable< Voice> -
Creates an Iterable that provides all but the first
countelements.inherited -
skipWhile(
bool test(Voice value)) → Iterable< Voice> -
Creates an
Iterablethat skips leading elements whiletestis satisfied.inherited -
take(
int count) → Iterable< Voice> -
Creates a lazy iterable of the
countfirst elements of this iterable.inherited -
takeWhile(
bool test(Voice value)) → Iterable< Voice> -
Creates a lazy iterable of the leading elements satisfying
test.inherited -
toList(
{bool growable = true}) → List< Voice> -
Creates a List containing the elements of this Iterable.
inherited
-
toSet(
) → Set< Voice> -
Creates a Set containing the same elements as this iterable.
inherited
-
toString(
) → String -
Returns a string representation of (some of) the elements of
this.inherited -
where(
bool test(Voice element)) → Iterable< Voice> -
Creates a new lazy Iterable with all elements that satisfy the
predicate
test.inherited -
whereType<
T> () → Iterable< T> -
Creates a new lazy Iterable with all elements that have type
T.inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited