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：@ohty/datetimepicker 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/datetimepicker

yarn

yarn add @tuya-oh/datetimepicker

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 { TimePickerAndroid } from '@react-native-community/datetimepicker';
import React from 'react';
import {
  TouchableOpacity,
  StyleSheet,
  View,
  Text,
} from 'react-native';

const TestDom = ()=>{
  const [dateMode, setDateMode] = useState('default');
  const option3 = {
      is24Hour: false,
  }
  async function handleClick(params) {
      params.mode = dateMode
      const Obj = await TimePickerAndroid.open(params);
      setCallbackParameter(Obj);
  }
  return (
    <View style={styles.container}>
      <Text style={{ height: 30 }}>
          static open(options)
      </Text>
      <Button onPress={() => { handleClick(option3) }} title="Open DatePicker" />
    </View>
  )
}

const styles = StyleSheet.create({
  container: {
      flex: 1,
      alignItems: 'center',
      justifyContent: 'center',
  },
  block: {
      backgroundColor: '#fff',
      margin: 10,
  },
  txtBtn: {
      padding: 10,
      margin: 5,
      backgroundColor: '#f5f5f5',
      borderRadius: 5,
  },
  txtBtnText: {
      color: '#000',
  }
});

export default TestDom;

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" : "^0.72.48"
  }
}

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

[!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/datetimepicker": "file:../../node_modules/@tuya-oh/datetimepicker/harmony/datetimepicker.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 datetimepicker

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/datetimepicker/src/main/cpp" ./datetimepicker)
# 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_datetime_picker)
# 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 "DateTimePickerPackage.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<DateTimePickerPackage>(ctx),
    };
}

4.在 ArkTs 侧引入 DateTimePicker 组件

找到 function buildCustomComponent()，一般位于 entry/src/main/ets/pages/index.ets 或 entry/src/main/ets/rn/LoadBundle.ets，添加：

  ...
+ import { RNDateTimePicker, DATETIME_PICKER_VIEW_TYPE } from "@tuya-oh/datetimepicker"

@Builder
export function buildCustomRNComponent(ctx: ComponentBuilderContext) {
  ...
+ if (ctx.componentName === DATETIME_PICKER_VIEW_TYPE) {
+   RNDateTimePicker({
+     ctx: ctx.rnComponentContext,
+     tag: ctx.tag,
+   })
+ }
 ...
}
...

5.在 ArkTs 侧引入 DateTimePicker 方法

找到 function createRNPackages()，一般位于 entry/src/main/ets/RNPackagesFactory.ts，添加：

  ...
+ import { DateTimePickerAndroidPackage, TimePickerAndroidPackage } from '@tuya-oh/datetimepicker/ts';

@Builder
export function createRNPackages(ctx: RNPackageContext): RNPackage[] {
  ...
+ new DateTimePickerAndroidPackage(ctx),
+  new TimePickerAndroidPackage(ctx)
 ...
}
...

[!TIP] 本库使用了混合方案，需要添加组件名。（如使用混合方案）

在entry/src/main/ets/pages/index.ets 或 entry/src/main/ets/rn/LoadBundle.ets 找到常量 arkTsComponentNames 在其数组里添加组件名

const arkTsComponentNames: Array<string> = [
  SampleView.NAME,
  GeneratedSampleView.NAME,
  PropsDisplayer.NAME,
+ DATETIME_PICKER_VIEW_TYPE
];

6.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：@ohmi/datetimepicker 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。

详情请查看datetimepicker 官方文档

| Name | Description | Type | Required | Platform | HarmonyOS Support | | ----------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------- | -------- | ------------------------ | --------------------------------------------------------------- | | mode | Defines the type of the picker | string | 否 | All | partially (仅支持 date/time 模式) | | style | Sets style directly on picker component. | object | 否 | IOS only | yes | | display | Defines the visual display of the picker. The default value is "default". | string | 否 | All | partially (支持"default"，"spinner"，"compact"，"inline") | | onChange | Date change handler. | function | 否 | All | partially (仅支持 type 为 set 类型) | | value | Defines the date or time value used in the component. | Date | 是 | All | partially (仅 mode=date 且 display=spinner 时支持动态设置) | | is24Hour | Allows changing of the time picker to a 24-hour format. | bool | 否 | Windows and Android only | yes | | maximumDate | Defines the maximum date that can be selected | Date | 否 | All | partially (仅支持在 mode=date 且 display=spinner 时设置) | | minimumDate | Defines the minimum date that can be selected. | Date | 否 | All | partially (仅支持在 mode=date 且 display=spinner 时设置) | | disabled | If true, the user won't be able to interact with the view. | bool | 否 | IOS only | yes | | textColor | Allows changing of the textColor of the date picker. | string | 否 | IOS only | partially (仅支持在 mode=date 且 display=compact 时设置) | | timeZoneName | Allows changing of the time zone of the date picker. By default, it uses the device's time zone. Use the time zone name from the IANA (TZDB) database name in https://en.wikipedia.org/wiki/List_of_tz_database_time_zones. | string | 否 | iOS and Android only | No | | timeZoneOffsetInMinutes | Allows changing of the time zone of the date picker. By default, it uses the device's time zone. We strongly recommend using timeZoneName prop instead; this prop has known issues in the android implementation (eg. #528). | number | 否 | iOS and Android only | No | | timeZoneOffsetInSeconds | Allows changing of the time zone of the date picker. By default, it uses the device's time zone. | number | 否 | Windows only | No | | dayOfWeekFormat | Sets the display format for the day of the week headers. Reference: https://docs.microsoft.com/en-us/uwp/api/windows.ui.xaml.controls.calendarview.dayofweekformat?view=winrt-18362#remarks | string | 否 | Windows only | No | | dateFormat | Sets the display format for the date value in the picker's text box. Reference: https://docs.microsoft.com/en-us/uwp/api/windows.globalization.datetimeformatting.datetimeformatter?view=winrt-18362#examples | string | 否 | Windows only | No | | firstDayOfWeek | Indicates which day is shown as the first day of the week. | number | 否 | Android and Windows only | No | | accentColor | Allows changing the accentColor (tintColor) of the date picker. Has no effect when display is "spinner". | string | 否 | iOS only | No | | themeVariant | Allows overriding system theme variant (dark or light mode) used by the date picker. However, we recommend that you instead control the theme of the whole application using react-native-theme-control. | string | 否 | iOS only | No | | locale | Allows changing the locale of the component. This affects the displayed text and the date / time formatting. By default, the device's locale is used. Please note using this prop is discouraged due to not working reliably in all picker modes. Prefer localization as documented in Localization note. | string | 否 | iOS only | No | | positiveButton | Set the positive button label and text color. | Object | 否 | Android only | No | | neutralButton | Allows displaying neutral button on picker dialog. Pressing button can be observed in onChange handler as event.type === 'neutralButtonPressed' | Object | 否 | Android only | No | | negativeButton | Set the negative button label and text color. | Object | 否 | Android only | No | | minuteInterval | The interval at which minutes can be selected. Possible values are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30On Windows, this can be any number between 0-59. | number | 否 | All | No | | testID | Usually used by app automation frameworks. Fully supported on iOS. On Android, only supported for mode="date". | string | 否 | All | Yes | | ViewProps | On iOS, you can pass any View props to the component. Given that the underlying component is a native view, not all of them are guaranteed to be supported, but testID and onLayout are known to work. | Object | 否 | iOS only | No | | onError | Callback that is called when an error occurs inside the date picker native code (such as null activity). | function | 否 | Android only | No |

遗留问题

• [x] 已解决：textColor 属性在 compact 和 inline 模式改变值后使用禁用操作，颜色会变白色issue#17
• [ ] 部分接口，未适配: issue#20

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。