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模板版本:v0.2.2

react-native-context-menu-view

Supported platforms License

[!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:@react-native-oh-tpl/react-native-context-menu-view 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 @react-native-oh-tpl/react-native-context-menu-view

yarn

yarn add @react-native-oh-tpl/react-native-context-menu-view

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 ContextMenu from "react-native-context-menu-view";

const Example = () => {
  return (
    <ContextMenu
      actions={[{ title: "Title 1" }, { title: "Title 2" }]}
      onPress={(e) => {
        console.warn(
          `Pressed ${e.nativeEvent.name} at index ${e.nativeEvent.index}`
        );
      }}
    >
      <View style={styles.yourOwnStyles} />
    </ContextMenu>
  );
};

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",
    "@react-native-oh-tpl/react-native-context-menu-view": "file:../../node_modules/@react-native-oh-tpl/react-native-context-menu-view/harmony/context_menu.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.配置 CMakeLists 和引入 ContextMenuPackage

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}/@react-native-oh-tpl/react-native-context-menu-view/src/main/cpp" ./context_menu)
# 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_context_menu)
# 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 "ContextMenuPackage.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<ContextMenuPackage>(ctx),
    };
}

4.在 ArkTs 侧引入 ContextMenuPackage

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

  ...
+ import {ContextMenuPackage} from '@react-native-oh-tpl/react-native-context-menu-view/ts';

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

5.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:@react-native-oh-tpl/react-native-context-menu-view Releases

属性

[!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
title The title above the popup menu. string no Android/iOS yes
actions Menu props. array no Android(partially)/iOS partially
previewBackgroundColor The background color of the preview. string no NA no
dropdownMenuMode When set to true, the context menu is triggered with a single tap instead of a long press. boolean no Android/iOS yes
disabled Disable menu interaction. boolean no Android/iOS yes
onPress When the popup is opened and the user picks an option. callback no Android/iOS yes
onPreviewPress When the context menu preview is tapped. callback no iOS yes
onCancel When the popup is opened and the user cancels. callback no Android/iOS yes

actions

[!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
title the title of the action string no Android/iOS yes
subtitle the subtitle of the action string no iOS 15+ yes
systemIcon refers to an icon name within SF Symbols string no iOS yes
icon Custom Icons. string no Android/iOS yes
iconColor will change the color of the icon provided to the icon prop and has no effect on systemIcon (default: black) string no Android/iOS yes
destructive items are rendered in red boolean no iOS yes
selected items have a checkmark next to them boolean no iOS yes
disabled marks whether the action is disabled or not boolean no Android/iOS yes
inlineChildren marks whether its children (if any) should be rendered inline instead of in their own child menu boolean no iOS partially
actions will provide a one level deep nested menu array no Android/iOS partially

遗留问题

其他

1.previewBackgroundColor属性,经过验证在iOS和Android均无效果。

2.actions属性是个结构体函数,所以包含其他上文列举属性,例如previewBackgroundColor等。所以,属于部分支持

3.该库的具体逻辑实现,在不同平台,均为调用平台对应的底层Menu接口进行相关操作。所以,不同平台上,动效展示等会有所不同。

4.onPress方法的callback参考:{ nativeEvent: { index, indexPath, name } }.

5.当systemIcon和icon同时配置的时候,在Harmony Next平台上,systemIcon的优先级高于icon

开源协议

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