formGroupKey method
Created group key from the group name provided
Implementation
String formGroupKey(String groupName) {
var key = AtUtils.fixAtSign(groupName);
key = key.replaceFirst('@', '');
var modifiedKey =
'${AppConstants.CONTACT_KEY_PREFIX}.${AppConstants.GROUP_KEY_PREFIX}.$key.${atSign.replaceFirst('@', '')}';
return modifiedKey;
}