1e41f4b71Sopenharmony_ci# Stack (系统接口) 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci堆叠容器，子组件按照顺序依次入栈，后一个子组件覆盖前一个子组件。 4e41f4b71Sopenharmony_ci 5e41f4b71Sopenharmony_ci> **说明：** 6e41f4b71Sopenharmony_ci> 7e41f4b71Sopenharmony_ci> 该组件从API Version 11开始支持。后续版本如有新增内容，则采用上角标单独标记该内容的起始版本。 8e41f4b71Sopenharmony_ci> 9e41f4b71Sopenharmony_ci> 当前页面仅包含本模块的系统接口，其他公开接口参见[Stack](ts-container-stack.md)。 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ci## 属性 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci## pointLight 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_cipointLight(value: PointLightStyle) 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ci设置点光源样式。 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci**系统接口：** 此接口为系统接口。 20e41f4b71Sopenharmony_ci 21e41f4b71Sopenharmony_ci**系统能力：** SystemCapability.ArkUI.ArkUI.Full 22e41f4b71Sopenharmony_ci 23e41f4b71Sopenharmony_ci**参数：** 24e41f4b71Sopenharmony_ci 25e41f4b71Sopenharmony_ci| 参数名 | 类型 | 必填 | 说明 | 26e41f4b71Sopenharmony_ci| ------ | ------------------------------------------------------------ | ---- | ------------ | 27e41f4b71Sopenharmony_ci| value | [PointLightStyle](ts-universal-attributes-point-light-style-sys.md#pointlightstyle) | 是 | 点光源样式。 | 28e41f4b71Sopenharmony_ci 29