1e41f4b71Sopenharmony_ci# Image (系统接口)
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3e41f4b71Sopenharmony_ciImage为图片组件,常用于在应用中显示图片。
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5e41f4b71Sopenharmony_ci> **说明:**
6e41f4b71Sopenharmony_ci>
7e41f4b71Sopenharmony_ci> 该组件从API Version 7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[Image](ts-basic-components-image.md)。
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11e41f4b71Sopenharmony_ci## 属性
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13e41f4b71Sopenharmony_ci### analyzerConfig<sup>11+</sup>
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15e41f4b71Sopenharmony_cianalyzerConfig(config: ImageAnalyzerConfig)
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17e41f4b71Sopenharmony_ci设置AI分析类型,包括主体识别和文字识别功能,默认全部开启。分析类型不支持动态修改。
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19e41f4b71Sopenharmony_ci**系统接口:** 此接口为系统接口。
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21e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.ArkUI.ArkUI.Full
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23e41f4b71Sopenharmony_ci**参数:** 
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25e41f4b71Sopenharmony_ci| 参数名 | 类型                                          | 必填 | 说明         |
26e41f4b71Sopenharmony_ci| ------ | --------------------------------------------- | ---- | ------------ |
27e41f4b71Sopenharmony_ci| config | [ImageAnalyzerConfig](ts-image-common.md#imageanalyzerconfig) | 是   | AI分析类型。 |
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29e41f4b71Sopenharmony_ci### edgeAntialiasing<sup>11+</sup>
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31e41f4b71Sopenharmony_ciedgeAntialiasing(value: number)
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33e41f4b71Sopenharmony_ci设置SVG图源抗锯齿效果,仅对svg图源生效。取值范围$[0.333, 1.333]$,有效数字保留小数点后3位。
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35e41f4b71Sopenharmony_ci适用于超低分辨率设备(PPI低于200的设备)的SVG图源的锯齿优化,存在一定的性能影响,请谨慎使用。
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37e41f4b71Sopenharmony_ci**系统接口:** 此接口为系统接口。
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39e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.ArkUI.ArkUI.Full
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41e41f4b71Sopenharmony_ci**参数:** 
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43e41f4b71Sopenharmony_ci| 参数名 | 类型   | 必填 | 说明                                |
44e41f4b71Sopenharmony_ci| ------ | ------ | ---- | ----------------------------------- |
45e41f4b71Sopenharmony_ci| value  | number | 是   | SVG图源抗锯齿效果。<br/>默认值:$0$ |
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47e41f4b71Sopenharmony_ci### pointLight<sup>11+</sup>
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49e41f4b71Sopenharmony_cipointLight(value: PointLightStyle)
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51e41f4b71Sopenharmony_ci设置点光源样式。
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53e41f4b71Sopenharmony_ci**系统接口:** 此接口为系统接口。
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55e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.ArkUI.ArkUI.Full
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57e41f4b71Sopenharmony_ci**参数:** 
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59e41f4b71Sopenharmony_ci| 参数名 | 类型                                                         | 必填 | 说明         |
60e41f4b71Sopenharmony_ci| ------ | ------------------------------------------------------------ | ---- | ------------ |
61e41f4b71Sopenharmony_ci| value  | [PointLightStyle](ts-universal-attributes-point-light-style-sys.md#pointlightstyle) | 是   | 点光源样式。 |
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63e41f4b71Sopenharmony_ci### enhancedImageQuality<sup>12+</sup>
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65e41f4b71Sopenharmony_cienhancedImageQuality(imageQuality: ResolutionQuality)
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67e41f4b71Sopenharmony_ci设置图像解码时图像解码分辨率选项。
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69e41f4b71Sopenharmony_ci该属性不支持 svg,[PixelMap](../../apis-image-kit/js-apis-image.md#pixelmap7),[DrawableDescriptor](../js-apis-arkui-drawableDescriptor.md#drawabledescriptor) 等非解码图片类型。
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71e41f4b71Sopenharmony_ci**系统接口:** 此接口为系统接口。
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73e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.ArkUI.ArkUI.Full
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75e41f4b71Sopenharmony_ci**参数:**
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77e41f4b71Sopenharmony_ci| 参数名 | 类型                                    | 必填 | 说明                             |
78e41f4b71Sopenharmony_ci| ------ | --------------------------------------- | ---- | -------------------------------- |
79e41f4b71Sopenharmony_ci| imageQuality | [ResolutionQuality](#resolutionquality12) | 是   | 图像解码分辨率质量。 |
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81e41f4b71Sopenharmony_ci## ResolutionQuality<sup>12+</sup>
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83e41f4b71Sopenharmony_ci图像解码时图像解码分辨率选项。
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85e41f4b71Sopenharmony_ci**系统接口:** 此接口为系统接口。
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87e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.ArkUI.ArkUI.Full
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89e41f4b71Sopenharmony_ci| 名称     | 描述                      |
90e41f4b71Sopenharmony_ci| ------ | --------------------------  |
91e41f4b71Sopenharmony_ci| Low   | 低图像分辨率,解码时间适中。   |
92e41f4b71Sopenharmony_ci| Medium | 中等图像分辨率,解码时间适中。  |
93e41f4b71Sopenharmony_ci| High   | 高图像分辨率,解码时间长。    |
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