1. Dart
2. dart:html
3. AnimationEffectTiming
4. iterationStart property

##### AnimationEffectTiming class

1. Properties
2. delay
3. direction
4. duration
5. easing
6. endDelay
7. fill
8. hashCode
9. iterations
10. iterationStart
11. runtimeType
12. Methods
13. noSuchMethod
14. toString
15. Operators
16. operator ==

description

# iterationStart property Null safety

num? iterationStart
override

## Implementation

    num? get iterationStart native;

void iterationStart= (num? value)

## Implementation

    set iterationStart(num? value) native;