Migration guide

Code before migration:

class

MySliverPersistentHeaderDelegate

extends

SliverPersistentHeaderDelegate

FloatingHeaderSnapConfiguration

get

snapConfiguration

FloatingHeaderSnapConfiguration

vsync:

myTickerProvider

);

Code after migration:

class

MySliverPersistentHeaderDelegate

extends

SliverPersistentHeaderDelegate

FloatingHeaderSnapConfiguration

get

snapConfiguration

FloatingHeaderSnapConfiguration

();

TickerProvider

get

vsync

myTickerProvider

References

Design document: