toOptionsJSON method
Implementation
@override
void toOptionsJSON(StringBuffer buffer) {
super.toOptionsJSON(buffer);
if (attr != null) {
buffer.writeAll(['"attr":', jsonEncode(attr), ','], '');
}
if (position != null) {
buffer.writeAll(['"position":', position?.toJSON(), ','], '');
}
if (style != null) {
buffer.write('"style":{');
for (var item in style!.entries) {
buffer.writeAll(['"', item.key, '":', jsonEncode(item.value), ','], '');
}
buffer.write('},');
}
if (useHTML != null) {
buffer.writeAll(['"useHTML":', useHTML, ','], '');
}
}