refreshThreshold property
double
get
refreshThreshold
触发阈值,取值范围为 0 到 1。
Implementation
double get refreshThreshold => _refreshThreshold;
set
refreshThreshold
(double value)
Implementation
set refreshThreshold(double value) {
final next = value.clamp(0.0, 1.0);
if (next == _refreshThreshold) return;
_refreshThreshold = next;
_configure(_containerHeight);
}