joinBuilders function
_IntervalBuilder
joinBuilders(
- _IntervalBuilder leftBuilder,
- _IntervalBuilder rightBuilder,
- int leftCount
Implementation
_IntervalBuilder joinBuilders(final _IntervalBuilder leftBuilder,
final _IntervalBuilder rightBuilder, final int leftCount) {
assert(leftCount > 0);
return (context, index, data) => (index < leftCount)
? leftBuilder.call(context, index, data)
: rightBuilder.call(context, index - leftCount, data);
}