startY property
double
startY
Implementation
double get startY => _startY;
Change the _startY
field value.
startYChanged will be invoked only if the field's value has changed.
Implementation
set startY(double value) {
if (_startY == value) {
return;
}
double from = _startY;
_startY = value;
if (hasValidated) {
startYChanged(from, value);
}
}