A native callable which listens for calls to a native function.
Creates a native function linked to a Dart function, so that calling the native function will call the Dart function in some way, with the arguments converted to Dart values.
- Annotations
-
- @Since.new('3.1')
Constructors
- NativeCallable.isolateGroupBound(@DartRepresentationOf("T") Function callback, {Object? exceptionalReturn})
-
Constructs a NativeCallable that can be invoked from any thread.
factory
- NativeCallable.isolateLocal(@DartRepresentationOf("T") Function callback, {Object? exceptionalReturn})
-
Constructs a NativeCallable that must be invoked from the same thread
that created it.
factory
- NativeCallable.listener(@DartRepresentationOf("T") Function callback)
-
Constructs a NativeCallable that can be invoked from any thread.
factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- keepIsolateAlive ↔ bool
-
Whether this NativeCallable keeps its Isolate alive.
getter/setter pair
-
nativeFunction
→ Pointer<
NativeFunction< T> > -
The native function pointer which can be used to invoke the
callbackpassed to the constructor.no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
close(
) → void - Closes this callback and releases its resources.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited