open method
void
open()
void open() Method used to open the bucket.
Implementation
void open() {
_bucketActionLock = false;
_childPosition.value = _bucketLockEndPoint;
if (widget.onBucketChange != null) {
Future.microtask(() => widget.onBucketChange!(true));
}
_bucketChildSize?.value =
Size(screenSize.width * .80, screenSize.height * .8);
}