encodeScrollbarThemeData static method
Encodes the given ScrollbarThemeData to the JSON representation. This produces the following structure:
{
"crossAxisMargin": "<double>",
"interactive": "<bool>",
"mainAxisMargin": "<double>",
"minThumbLength": "<double>",
"radius": "<Radius>",
"thickness": "<MaterialStateProperty<double>>",
"thumbColor": "<MaterialStateProperty<Color>>",
"thumbVisibility": "<MaterialStateProperty<bool>>",
"trackBorderColor": "<MaterialStateProperty<Color>>",
"trackColor": "<MaterialStateProperty<Color>>",
"trackVisibility": "<MaterialStateProperty<bool>>"
}
See also:
Implementation
static Map<String, dynamic>? encodeScrollbarThemeData(
ScrollbarThemeData? value,
) {
Map<String, dynamic>? result;
if (value != null) {
result = {
'crossAxisMargin': value.crossAxisMargin,
'interactive': value.interactive,
'mainAxisMargin': value.mainAxisMargin,
'minThumbLength': value.minThumbLength,
'radius': encodeRadius(value.radius),
'thickness': encodeMaterialStatePropertyDouble(
value.thickness,
),
'thumbColor': encodeMaterialStatePropertyColor(value.thumbColor),
'thumbVisibility': encodeMaterialStatePropertyBool(
value.thumbVisibility,
),
'trackBorderColor': encodeMaterialStatePropertyColor(
value.trackBorderColor,
),
'trackColor': encodeMaterialStatePropertyColor(value.trackColor),
'trackVisibility': encodeMaterialStatePropertyBool(
value.trackVisibility,
),
};
}
return _stripNull(result);
}