single event filter in a singleton

Authored by mart on Apr 19 2019, 3:41 PM.

Description

single event filter in a singleton

this way we are sure the auto scroll happens only once per item even if
it has more handlers

Details

Committed
martApr 19 2019, 3:41 PM
Parents
R169:1475373474f0: Revert "make it an attached property"
Branches
Unknown
Tags
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References
refs/backups/branch-mart/simpleScrollView-1556008351