ZipperExt<ZR, ZI extends ZR, ZS extends ZR> extension

on

Methods

canGoDown() → bool: Available on ZipperLocation<ZR, ZI, ZS>, provided by the ZipperExt extension
canGoLeft() → bool: Available on ZipperLocation<ZR, ZI, ZS>, provided by the ZipperExt extension
canGoRight() → bool: Available on ZipperLocation<ZR, ZI, ZS>, provided by the ZipperExt extension
canGoUp() → bool: Available on ZipperLocation<ZR, ZI, ZS>, provided by the ZipperExt extension
commit() → ZR: Available on ZipperLocation<ZR, ZI, ZS>, provided by the ZipperExt extension
Return the root node of this zipper, thereby "applying" any changes made.
find(ZR node) → ZipperLocation<ZR, ZI, ZS>?: Available on ZipperLocation<ZR, ZI, ZS>, provided by the ZipperExt extension
Navigate to the supplied node, which is presumed to be a child in the tree of this zipper. Returns null if the node is not found.
findWhere(bool predicate(dynamic)) → ZipperLocation<ZR, ZI, ZS>?: Available on ZipperLocation<ZR, ZI, ZS>, provided by the ZipperExt extension
Navigate to the node that satisfies predicate. Returns null if no such node is not found.