decodeExpansionTileThemeData static method
Decodes the given value
to an ExpansionTileThemeData. This expects
the given value
to be of the following structure:
{
"backgroundColor": <Color>,
"childrenPadding": <EdgeInsetsGeometry>,
"collapsedBackgroundColor": <Color>,
"collapsedIconColor": <Color>,
"collapsedTextColor": <Color>,
"expandedAlignment": <AlignmentGeometry>,
"iconColor": <Color>,
"textColor": <Color>,
"tilePadding": <EdgeInsetsGeometry>
}
See also:
Implementation
static ExpansionTileThemeData? decodeExpansionTileThemeData(
dynamic value, {
bool validate = true,
}) {
ExpansionTileThemeData? result;
if (value is ExpansionTileThemeData) {
result = value;
} else if (value != null) {
assert(SchemaValidator.validate(
schemaId: '$_baseSchemaUrl/expansion_tile_theme_data',
value: value,
validate: validate,
));
result = ExpansionTileThemeData(
backgroundColor: decodeColor(
value['backgroundColor'],
validate: false,
),
childrenPadding:
decodeEdgeInsetsGeometry(value['childrenPadding'], validate: false),
collapsedBackgroundColor: decodeColor(
value['collapsedBackgroundColor'],
validate: false,
),
collapsedIconColor: decodeColor(
value['collapsedIconColor'],
validate: false,
),
collapsedTextColor: decodeColor(
value['collapsedTextColor'],
validate: false,
),
expandedAlignment: decodeAlignment(
value['expandedAlignment'],
validate: false,
),
iconColor: decodeColor(
value['iconColor'],
validate: false,
),
textColor: decodeColor(
value['textColor'],
validate: false,
),
tilePadding:
decodeEdgeInsetsGeometry(value['tilePadding'], validate: false),
);
}
return result;
}