HitTestBehavior enum Null safety
How to behave during hit tests.
- deferToChild → const HitTestBehavior
Targets that defer to their children receive events within their bounds only if one of their children is hit by the hit test.
- opaque → const HitTestBehavior
Opaque targets can be hit by hit tests, causing them to both receive events within their bounds and prevent targets visually behind them from also receiving events.
- translucent → const HitTestBehavior
Translucent targets both receive events within their bounds and permit targets visually behind them to also receive events.