requirePropertyOf<TValue, TProperty extends BindableProperty<TValue>> method

TProperty requirePropertyOf<TValue, TProperty extends BindableProperty<TValue>>(
  1. Object propertyKey
)

获取指定 propertyKey 对应 TProperty 类型属性

  • 如 propertyKey 对应属性不存在或类型不为 TProperty 则抛出异常

propertyKey 属性键

Implementation

TProperty
    requirePropertyOf<TValue, TProperty extends BindableProperty<TValue>>(
            Object propertyKey) =>
        getPropertyOf<TValue, TProperty>(propertyKey, required: true)!;