getTooltipLeft method
double
getTooltipLeft(
- double dx,
- double tooltipWidth,
- FLHorizontalAlignment tooltipHorizontalAlignment,
- double tooltipHorizontalOffset,
With this function we can get horizontal position for the tooltip.
Implementation
double getTooltipLeft(
double dx,
double tooltipWidth,
FLHorizontalAlignment tooltipHorizontalAlignment,
double tooltipHorizontalOffset,
) {
switch (tooltipHorizontalAlignment) {
case FLHorizontalAlignment.center:
return dx - (tooltipWidth / 2) + tooltipHorizontalOffset;
case FLHorizontalAlignment.right:
return dx + tooltipHorizontalOffset;
case FLHorizontalAlignment.left:
return dx - tooltipWidth + tooltipHorizontalOffset;
}
}