toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() {
return 'DisplayMetrics('
'scale: $scale, '
'logical: ${logicalWidth.toStringAsFixed(1)}x'
'${logicalHeight.toStringAsFixed(1)}, '
'pxPerMm: ${pxPerMm?.toStringAsFixed(2)}, '
'vdist: $viewingDistanceMm, '
'visualScale: ${visualScale.toStringAsFixed(4)}, '
'touchScale: ${touchScale?.toStringAsFixed(4)}, '
'usedFallback: $usedFallback)';
}