dispose method
void
dispose()
Implementation
void dispose() {
rulesList.clear();
for (var element in _renderthemeZoomlevels.values) {
element.dispose();
}
_renderthemeZoomlevels.clear();
}
void dispose() {
rulesList.clear();
for (var element in _renderthemeZoomlevels.values) {
element.dispose();
}
_renderthemeZoomlevels.clear();
}