模板版本：v0.4.0

react-native-calendar-events

本项目基于 react-native-calendar-events 开发。

该第三方库的仓库已迁移至 Gitcode，且支持直接从 npm 下载，新的包名为：@react-native-ohos/react-native-calendar-events 版本所属关系如下：

1. 安装与使用

进入到工程目录并输入以下命令：

npm

npm install @react-native-ohos/react-native-calendar-events

yarn

yarn add @react-native-ohos/react-native-calendar-events

下面的代码展示了这个库的基本使用场景：

import React, { useEffect } from 'react';
import {
  SafeAreaView,
  StyleSheet,
  ScrollView,
  View,
  Text,
  StatusBar,
  Button,
  Alert,
} from 'react-native';
import RNCalendarEvents from 'react-native-calendar-events';

const Header = ({ children }: { children: React.ReactNode }) => (
  <View style={styles.header}>
    <Text style={styles.headerText}>{children}</Text>
    <Text>Welcome to{'\n'}React Native</Text>
  </View>
);

const Colors = {
  primary: '#1292B4',
  white: '#FFF',
  lighter: '#F3F3F3',
  light: '#DAE1E7',
  dark: '#444',
  black: '#000',
};

//fetchAllEvent
const fetchAllEventStartTime: string = "2025-09-14T08:30:45.123Z"
const fetchAllEventEndTime: string = "2025-09-17T08:30:45.123Z"

function CalendarDemo() {
  useEffect(() => {
    async function deleteAllEvents() {
      try {
        const events = await RNCalendarEvents.fetchAllEvents(fetchAllEventStartTime, fetchAllEventEndTime);
        if (events.length > 0) {
          for (const event of events) {
            //删除每一个事件
            await RNCalendarEvents.removeEvent(event.id);
          }
        }
      } catch (error) {
        console.warn('Failed to delete events:', error);
      }
    }
    deleteAllEvents();
  }, []);

  return (
    <>
      <StatusBar barStyle="dark-content" />
      <SafeAreaView>
        <ScrollView
          contentInsetAdjustmentBehavior="automatic"
          style={styles.scrollView}>
          <Header />
          <View style={styles.engine}>
            <Text style={styles.footer}>Engine: Hermes</Text>
          </View>

          <View style={styles.body}>
            <View style={styles.sectionContainer}>
              <Text style={styles.sectionTitle}>Read/Write Auth</Text>
              <Text style={styles.sectionDescription}>
                <Button
                  title="Request auth"
                  onPress={() => {
                    RNCalendarEvents.requestPermissions().then(
                      (result: string) => {
                        Alert.alert('Auth requested', result);
                      },
                      (result: string) => {
                        console.error(result);
                      },
                    );
                  }}
                />
                <Text>{'\n'}</Text>
                <Button
                  title="Check auth"
                  onPress={() => {
                    RNCalendarEvents.checkPermissions().then(
                      (result: string) => {
                        Alert.alert('Auth check', result);
                      },
                      (result: string) => {
                        console.error(result);
                      },
                    );
                  }}
                />
              </Text>
            </View>
            <View style={styles.sectionContainer}>
              <Text style={styles.sectionTitle}>Calendars</Text>
              <Text style={styles.sectionDescription}>
                <Button
                  title="Find calendars"
                  onPress={() => {
                    RNCalendarEvents.findCalendars().then(
                      (result) => {
                        Alert.alert(
                          'Calendars',
                          result
                            .reduce((acc: string[], cal) => {
                              acc.push(cal.title);
                              return acc;
                            }, [])
                            .join('\n'),
                        );
                      },
                      (result) => {
                        console.error(result);
                      },
                    );
                  }}
                />
              </Text>
            </View>
          </View>
        </ScrollView>
      </SafeAreaView>
    </>
  );
};

const styles = StyleSheet.create({
  scrollView: {
    backgroundColor: Colors.lighter,
  },
  engine: {
    position: 'absolute',
    right: 0,
  },
  body: {
    backgroundColor: Colors.white,
  },
  sectionContainer: {
    marginTop: 32,
    paddingHorizontal: 24,
  },
  sectionTitle: {
    fontSize: 24,
    fontWeight: '600',
    color: Colors.black,
  },
  sectionDescription: {
    marginTop: 8,
    fontSize: 18,
    fontWeight: '400',
    color: Colors.dark,
  },
  footer: {
    color: Colors.dark,
    fontSize: 12,
    fontWeight: '600',
    padding: 4,
    paddingRight: 12,
    textAlign: 'right',
  },
  header: {
    padding: 20,
    backgroundColor: Colors.primary,
  },
  headerText: {
    fontSize: 20,
    fontWeight: 'bold' as 'bold',
    color: Colors.white,
  },
});

export default CalendarDemo;

2. 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。

3. Link

使用AutoLink的工程需要根据该文档配置，Autolink框架指导文档：https://gitcode.com/openharmony-sig/ohos_react_native/blob/master/docs/zh-cn/Autolinking.md

如您使用的版本支持 Autolink，并且工程已接入 Autolink，可跳过ManualLink配置。

{
  "overrides": {
    "@rnoh/react-native-openharmony": "^0.72.38" // ohpm 在线版本
    // "@rnoh/react-native-openharmony" : "./react_native_openharmony.har" // 指向本地 har 包的路径
    // "@rnoh/react-native-openharmony" : "./react_native_openharmony" // 指向源码路径
  }
}

"dependencies": {
    "@rnoh/react-native-openharmony": "file:../react_native_openharmony",
    "@react-native-ohos/react-native-calendar-events": "file:../../node_modules/@react-native-ohos/react-native-calendar-events/harmony/calendar_events.har"
  }

cd entry
ohpm install

...

project(rnapp)
cmake_minimum_required(VERSION 3.4.1)
set(RNOH_APP_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
+ set(OH_MODULES "${CMAKE_CURRENT_SOURCE_DIR}/../../../oh_modules")
set(RNOH_CPP_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../react-native-harmony/harmony/cpp")

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

# RNOH_END: manual_package_linking_1
add_subdirectory("../../../../sample_package/src/main/cpp" ./sample-package)
+ add_subdirectory("${OH_MODULES}/@react-native-ohos/react-native-calendar-events/src/main/cpp" ./calendar_events)
# RNOH_END: manual_package_linking_1

add_library(rnoh_app SHARED
    "./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_calendar_events)
# RNOH_BEGIN: manual_package_linking_2

+ #include "CalendarEventsPackage.h"

using namespace rnoh;

std::vector<std::shared_ptr<Package>> PackageProvider::getPackages(Package::Context ctx) {
    return {
+        std::make_shared<CalendarEventsPackage>(ctx)
}

  ...
+ import { CalendarEventPackage } from "@react-native-ohos/react-native-calendar-events/ts"

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

3.5. 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。

4. 约束与限制

4.1. 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。

在以下版本验证通过：

1. RNOH: 0.72.96; SDK: HarmonyOS 6.0.0 Release SDK; IDE: DevEco Studio 6.0.0.858; ROM: 6.0.0.112;
2. RNOH: 0.72.33; SDK: HarmonyOS NEXT B1; IDE: DevEco Studio: 5.0.3.900; ROM: Next.0.0.71;
3. RNOH: 0.77.18; SDK: HarmonyOS 6.0.0 Release SDK; IDE: DevEco Studio 6.0.0.858; ROM: 6.0.0.112;
4. RNOH: 0.82.7; SDK: HarmonyOS 6.0.1 Release SDK; IDE: DevEco Studio 6.0.1 Release; ROM:6.0.0.328 SP26;

4.2. 权限要求

在 entry 目录下的module.json5中添加权限

打开 entry/src/main/module.json5，添加：

...
"requestPermissions": [
+  {
+    "name": "ohos.permission.READ_CALENDAR",
+    "reason": "$string:Access_calendar",
+    "usedScene": {
+      "abilities": [
+        "FormAbility"
+      ],
+      "when":"inuse"
+    }
+  },
+  {
+    "name": "ohos.permission.WRITE_CALENDAR",
+    "reason": "$string:Access_calendar",
+    "usedScene": {
+      "abilities": [
+        "FormAbility"
+      ],
+      "when":"inuse"
+    }
+  }
]

在 entry 目录下添加申请日历权限的原因

打开 entry/src/main/resources/base/element/string.json，添加：

...
{
  "string": [
+    {
+      "name": "Access_calendar",
+      "value": "access calendar"
+    }
  ]
}

5. API

6. 遗留问题

7. 其他

8. 开源协议

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