implementAsBlocking static method
NSCollectionViewPrefetching
implementAsBlocking({
- required void collectionView_prefetchItemsAtIndexPaths_(
- NSCollectionView,
- NSArray
- void collectionView_cancelPrefetchingForItemsAtIndexPaths_(
- NSCollectionView,
- NSArray
- bool $keepIsolateAlive = true,
Builds an object that implements the NSCollectionViewPrefetching protocol. To implement
multiple protocols, use addToBuilder or objc.ObjCProtocolBuilder directly. All
methods that can be implemented as blocking listeners will be.
If $keepIsolateAlive is true, this protocol will keep this isolate
alive until it is garbage collected by both Dart and ObjC.
Implementation
static NSCollectionViewPrefetching implementAsBlocking({
required void Function(NSCollectionView, objc.NSArray)
collectionView_prefetchItemsAtIndexPaths_,
void Function(NSCollectionView, objc.NSArray)?
collectionView_cancelPrefetchingForItemsAtIndexPaths_,
bool $keepIsolateAlive = true,
}) {
final builder = objc.ObjCProtocolBuilder(
debugName: 'NSCollectionViewPrefetching',
);
NSCollectionViewPrefetching.collectionView_prefetchItemsAtIndexPaths_
.implementAsBlocking(
builder,
collectionView_prefetchItemsAtIndexPaths_,
);
NSCollectionViewPrefetching
.collectionView_cancelPrefetchingForItemsAtIndexPaths_
.implementAsBlocking(
builder,
collectionView_cancelPrefetchingForItemsAtIndexPaths_,
);
builder.addProtocol($protocol);
return NSCollectionViewPrefetching.castFrom(
builder.build(keepIsolateAlive: $keepIsolateAlive),
);
}