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@tuya-oh/react-native-camera-roll

v7.8.3-rc.0.2.1

Published

React Native Camera Roll for iOS & Android

Readme

模板版本:v0.2.2

[!Tip] Github 地址

安装与使用

请到三方库的 Releases 发布地址查看配套的版本信息:@tuya-oh/react-native-cameraroll Releases 。对于未发布到npm的旧版本,请参考安装指南安装tgz包。

进入到工程目录并输入以下命令:

npm

npm install @tuya-oh/react-native-camera-roll

yarn

yarn add @tuya-oh/react-native-camera-roll

下面的代码展示了这个库的基本使用场景:

[!WARNING] 使用时 import 的库名不变。

import { View, Button } from "react-native";
import {
  CameraRoll
} from "@react-native-camera-roll/camera-roll";

export default function App() {
  return (
    <View>
      <Button
        title="savePhotos"
        onPress={() => {
          CameraRoll.saveAsset("https://res.vmallres.com/uomcdn/CN/cms/202408/5442d69d916d4bcf9ee740d595a164fb.jpg").then((res) => {
            console.log('res-----',res);
          });
        }}
      />
    </View>
  );
}

使用 Codegen

本库已经适配了 Codegen ,在使用前需要主动执行生成三方库桥接代码,详细请参考 Codegen 使用文档

Link

目前 HarmonyOS 暂不支持 AutoLink,所以 Link 步骤需要手动配置。

首先需要使用 DevEco Studio 打开项目里的 HarmonyOS 工程 harmony

1.在工程根目录的 oh-package.json5 添加 overrides 字段

{
  ...
  "overrides": {
    "@rnoh/react-native-openharmony" : "./react_native_openharmony"
  }
}

2.引入原生端代码

目前有两种方法:

  1. 通过 har 包引入(在 IDE 完善相关功能后该方法会被遗弃,目前首选此方法);
  2. 直接链接源码。

方法一:通过 har 包引入(推荐)

[!TIP] har 包位于三方库安装路径的 harmony 文件夹下。

打开 entry/oh-package.json5,添加以下依赖

"dependencies": {
    "@rnoh/react-native-openharmony": "file:../react_native_openharmony",
    "@tuya-oh/camera-roll": "file:../../node_modules/@tuya-oh/camera-roll/harmony/camera_roll.har"
  }

点击右上角的 sync 按钮

或者在终端执行:

cd entry
ohpm install

方法二:直接链接源码

[!TIP] 如需使用直接链接源码,请参考直接链接源码说明

3.在 ArkTs 侧引入 CameraRollPackage

打开 entry/src/main/ets/RNPackagesFactory.ts,添加:

  ...
+ import { CameraRollPackage } from '@tuya-oh/camera-roll/ts';

export function createRNPackages(ctx: RNPackageContext): RNPackage[] {
  return [
    new SamplePackage(ctx),
+   new CameraRollPackage(ctx),
  ];
}

4.配置 CMakeLists 和引入 RNAmapGeolocationPackage

打开 entry/src/main/cpp/CMakeLists.txt,添加:

project(rnapp)
cmake_minimum_required(VERSION 3.4.1)
set(CMAKE_SKIP_BUILD_RPATH TRUE)
set(RNOH_APP_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
set(NODE_MODULES "${CMAKE_CURRENT_SOURCE_DIR}/../../../../../node_modules")
+ set(OH_MODULES "${CMAKE_CURRENT_SOURCE_DIR}/../../../oh_modules")
set(RNOH_CPP_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../react-native-harmony/harmony/cpp")
set(LOG_VERBOSITY_LEVEL 1)
set(CMAKE_ASM_FLAGS "-Wno-error=unused-command-line-argument -Qunused-arguments")
set(CMAKE_CXX_FLAGS "-fstack-protector-strong -Wl,-z,relro,-z,now,-z,noexecstack -s -fPIE -pie")
set(WITH_HITRACE_SYSTRACE 1) # for other CMakeLists.txt files to use
add_compile_definitions(WITH_HITRACE_SYSTRACE)

add_subdirectory("${RNOH_CPP_DIR}" ./rn)

# RNOH_BEGIN: manual_package_linking_1
add_subdirectory("../../../../sample_package/src/main/cpp" ./sample-package)
+ add_subdirectory("${OH_MODULES}/@tuya-oh/camera-roll/src/main/cpp" ./camera-roll)
# RNOH_END: manual_package_linking_1

file(GLOB GENERATED_CPP_FILES "./generated/*.cpp")

add_library(rnoh_app SHARED
    ${GENERATED_CPP_FILES}
    "./PackageProvider.cpp"
    "${RNOH_CPP_DIR}/RNOHAppNapiBridge.cpp"
)
target_link_libraries(rnoh_app PUBLIC rnoh)

# RNOH_BEGIN: manual_package_linking_2
target_link_libraries(rnoh_app PUBLIC rnoh_sample_package)
+ target_link_libraries(rnoh_app PUBLIC rnoh_camera_roll)
# RNOH_END: manual_package_linking_2

打开 entry/src/main/cpp/PackageProvider.cpp,添加:

#include "RNOH/PackageProvider.h"
#include "generated/RNOHGeneratedPackage.h"
#include "SamplePackage.h"
+ #include "CameraRollPackage.h"

using namespace rnoh;

std::vector<std::shared_ptr<Package>> PackageProvider::getPackages(Package::Context ctx) {
    return {
        std::make_shared<RNOHGeneratedPackage>(ctx),
        std::make_shared<SamplePackage>(ctx),
+       std::make_shared<CameraRollPackage>(ctx),
    };
}

4.运行

点击右上角的 sync 按钮

或者在终端执行:

cd entry
ohpm install

然后编译、运行即可。

约束与限制

兼容性

要使用此库,需要使用正确的 React-Native 和 RNOH 版本。另外,还需要使用配套的 DevEco Studio 和 手机 ROM。

请到三方库相应的 Releases 发布地址查看 Release 配套的版本信息:@tuya-oh/camera-roll Releases

静态方法

[!TIP] "Platform"列表示该属性在原三方库上支持的平台。

[!TIP] "HarmonyOS Support"列为 yes 表示 HarmonyOS 平台支持该属性;no 则表示不支持;partially 表示部分支持。使用方法跨平台一致,效果对标 iOS 或 Android 的效果。

[!TIP] HarmonyOS受限权限官方说明:https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/restricted-permissions-V5#section397164718158

CameraRoll

| Name | Description | Type | Required | Platform | HarmonyOS Support | Remarks | | ---- | ----------- | ---- | -------- | -------- | ------------------ | ---- | | save | 保存图片/视频 | function | no | iOS/Android | partially | 由于原库版本升级,该方法已弃用,可用saveAsset接口代替。 | | saveAsset | 保存图片/视频 | function | no | iOS/Android | partially | | | saveToCameraRoll | 保存图片/视频 | function | no | iOS/Android | partially | 由于原库版本升级,该方法已弃用,调用会弹出警告,可用saveAsset接口代替。 | | getPhotos | 查找图片/视频 | function | no | iOS/Android | no | 由于 HarmonyOS 安全策略要求,该接口需要使用 ohos.permission.READ_IMAGEVIDEO 和 ohos.permission.WRITE_IMAGEVIDEO 权限,需应用方自行申请后,才可以正常使用 | | getAlbums | 查找相册 | function | no | iOS/Android | no | 由于 HarmonyOS 安全策略要求,该接口需要使用 ohos.permission.READ_IMAGEVIDEO 和 ohos.permission.WRITE_IMAGEVIDEO 权限,需应用方自行申请后,才可以正常使用 | | deletePhotos | 删除图片/视频 | function | no | iOS/Android | no | 由于 HarmonyOS 安全策略要求,该接口需要使用 ohos.permission.READ_IMAGEVIDEO 和 ohos.permission.WRITE_IMAGEVIDEO 权限,需应用方自行申请后,才可以正常使用 | | iosGetImageDataById | 获取图片数据 | function | no | iOS | no | 由于 HarmonyOS 安全策略要求,该接口需要使用 ohos.permission.READ_IMAGEVIDEO 和 ohos.permission.WRITE_IMAGEVIDEO 权限,需应用方自行申请后,才可以正常使用 | | getPhotoThumbnail | 获取缩略图 | function | no | iOS | no | 由于 HarmonyOS 安全策略要求,该接口需要使用 ohos.permission.READ_IMAGEVIDEO 和 ohos.permission.WRITE_IMAGEVIDEO 权限,需应用方自行申请后,才可以正常使用 |

API

[!TIP] "Platform"列表示该属性在原三方库上支持的平台。

[!TIP] "HarmonyOS Support"列为 yes 表示 HarmonyOS 平台支持该属性;no 则表示不支持;partially 表示部分支持。使用方法跨平台一致,效果对标 iOS 或 Android 的效果。

| Name | Description | Type | Required | Platform | HarmonyOS Support | Remarks | | :----------------------------------------- | :----------- | -------- | -------- | -------- | ----------------- | ------------------------------------------------------------ | | iosReadGalleryPermission | 权限验证 | function | no | iOS | no | | | iosRequestReadWriteGalleryPermission | 读写权限申请 | function | no | iOS | no | | | iosRequestAddOnlyGalleryPermission | 添加权限申请 | function | no | iOS | no | | | iosRefreshGallerySelection | 图片列表刷新 | function | no | iOS | no | | | harmonyReadGalleryPermission | 权限验证 | function | no | harmony | no | 由于 HarmonyOS 安全策略要求,该接口需要使用 ohos.permission.READ_IMAGEVIDEO 和 ohos.permission.WRITE_IMAGEVIDEO 权限,需应用方自行申请后,才可以正常使用 | | harmonyRequestReadWriteGalleryPermission | 读写权限申请 | function | no | harmony | no | 由于 HarmonyOS 安全策略要求,该接口需要使用 ohos.permission.READ_IMAGEVIDEO 和 ohos.permission.WRITE_IMAGEVIDEO 权限,需应用方自行申请后,才可以正常使用 | | harmonyRequestAddOnlyGalleryPermission | 添加权限申请 | function | no | harmony | no | 由于 HarmonyOS 安全策略要求,该接口需要使用 ohos.permission.READ_IMAGEVIDEO 和 ohos.permission.WRITE_IMAGEVIDEO 权限,需应用方自行申请后,才可以正常使用 | | harmonyRefreshGallerySelection | 图片列表刷新 | function | no | harmony | no | |

遗留问题

  • [ ] deletePhotos删除图片/视频,未实现 HarmonyOS 化: issue#5
  • [ ] harmonyRefreshGallerySelection,HarmonyOS 暂无对应图片列表刷新的接口:issue#8
  • [ ] 部分接口由于Harmony OS安全策略调整无法使用: issue#25
  • [ ] saveAsset接口未完全支持: issue#26

其他

开源协议

本项目基于 The MIT License (MIT) ,请自由地享受和参与开源。