setRoleReadAccess method Null safety
Implementation
void setRoleReadAccess(String roleName, bool allow) {
var name = "role:$roleName";
roleInit(name);
fields[name]!['read'] = allow;
}
void setRoleReadAccess(String roleName, bool allow) {
var name = "role:$roleName";
roleInit(name);
fields[name]!['read'] = allow;
}