implement static method
CTAdaptiveImageProviding
implement({
- required CGImageRef imageForProposedSize_scaleFactor_imageOffset_imageSize_(
- CGSize,
- DartCGFloat,
- Pointer<
CGPoint> , - Pointer<
CGSize> ,
- bool $keepIsolateAlive = true,
Builds an object that implements the CTAdaptiveImageProviding protocol. To implement
multiple protocols, use addToBuilder or objc.ObjCProtocolBuilder directly.
If $keepIsolateAlive is true, this protocol will keep this isolate
alive until it is garbage collected by both Dart and ObjC.
Implementation
static CTAdaptiveImageProviding implement({
required CGImageRef Function(
objc.CGSize,
DartCGFloat,
ffi.Pointer<objc.CGPoint>,
ffi.Pointer<objc.CGSize>,
)
imageForProposedSize_scaleFactor_imageOffset_imageSize_,
bool $keepIsolateAlive = true,
}) {
final builder = objc.ObjCProtocolBuilder(
debugName: 'CTAdaptiveImageProviding',
);
CTAdaptiveImageProviding
.imageForProposedSize_scaleFactor_imageOffset_imageSize_
.implement(
builder,
imageForProposedSize_scaleFactor_imageOffset_imageSize_,
);
builder.addProtocol($protocol);
return CTAdaptiveImageProviding.castFrom(
builder.build(keepIsolateAlive: $keepIsolateAlive),
);
}