graduatedFunction property

String Function(num, TextBlock)? get graduatedFunction

Gets or sets the function to convert from a value along a "Graduated" Panel to a string. The default returns a string representing the value rounded to at most 2 decimals.

The function takes a number argument, a value between Panel#graduatedMin and Panel#graduatedMax, and this TextBlock. The function will return a string, the text that will appear at the value of the argument.

Note that the second argument is the TextBlock, not a particular label that would be rendered at the given value. The function, if supplied, must not have any side-effects.

Implementation

_i2.String Function(
  _i2.num,
  _i3.TextBlock,
)? get graduatedFunction => (
      _i2.num p0,
      _i3.TextBlock p1,
    ) =>
        _i4.callMethod(
          _i4.getProperty(
            this,
            'graduatedFunction',
          ),
          r'call',
          [
            this,
            p0,
            p1,
          ],
        );

set graduatedFunction (String value(num, TextBlock)?)

Implementation

set graduatedFunction(
    _i2.String Function(
      _i2.num,
      _i3.TextBlock,
    )? value) {
  _i4.setProperty(
    this,
    'graduatedFunction',
    value == null ? _i5.undefined : _i4.allowInterop(value),
  );
}