Unit constructor
const
Unit(
- String name, {
- UnitType type = UnitType.TEXT,
- List<
Constraints> constraints = const <Constraints>[], - dynamic defaultValue,
- bool nullable = false,
Implementation
const Unit(
this.name, {
this.type = UnitType.TEXT,
this.constraints = const <Constraints>[],
this.defaultValue,
this.nullable = false,
}) : assert(name.length > 1, "单元名不能为空,并且长度不能小于2个字母。-- name:'$name'");