模板版本:v0.2.2
[!TIP] Github 地址
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-exception-handler 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 install @react-native-oh-tpl/react-native-exception-handler
yarn add @react-native-oh-tpl/react-native-exception-handler
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。
To catch JS_Exceptions
import { View, Button } from "react-native";
import { setJSExceptionHandler, getJSExceptionHandler } from "react-native-exception-handler";
export const ReactNativeExceptionHandler = () => {
const exceptionhandler = (error, isFatal) => {
// your error handler function
};
const setJSExceptionHandlerClick = () => {
setJSExceptionHandler(exceptionhandler, true);
}
const getJSExceptionHandlerClick = () => {
// getJSExceptionHandler gives the currently set JS exception handler
const currentHandler = getJSExceptionHandler();
}
return (
<View style={{ flexDirection: "column", justifyContent: "space-between" }}>
<Button
title="setJSExceptionHandler"
onPress={setJSExceptionHandlerClick}
/>
<Button
title="getJSExceptionHandler"
onPress={getJSExceptionHandlerClick}
/>
</View>
);
};
To catch Native_Exceptions
import { View, Button } from "react-native";
import { setNativeExceptionHandler } from "react-native-exception-handler";
export const ReactNativeExceptionHandler = () => {
const exceptionhandler = (exceptionString) => {
// your exception handler code here
};
const setNativeExceptionHandlerClick = () => {
setNativeExceptionHandler(
exceptionhandler,
forceAppQuit,
executeDefaultHandler
);
// - exceptionhandler is the exception handler function
// - forceAppQuit is an optional ANDROID specific parameter that defines
// if the app should be force quit on error. default value is true.
// To see usecase check the common issues section.
// - executeDefaultHandler is an optional boolean (both IOS, ANDROID)
// It executes previous exception handlers if set by some other module.
// It will come handy when you use any other crash analytics module along with this one
// Default value is set to false. Set to true if you are using other analytics modules.
}
return (
<View style={{ flexDirection: "column", justifyContent: "space-between" }}>
<Button
title="setNativeExceptionHandler"
onPress={setNativeExceptionHandlerClick}
/>
</View>
);
};
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
{
...
"overrides": {
"@rnoh/react-native-openharmony" : "./react_native_openharmony"
}
}
目前有两种方法:
- 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);
- 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-exception-handler": "file:../../node_modules/@react-native-oh-tpl/react-native-exception-handler/harmony/exception_handler.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
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-exception-handler/src/main/cpp" ./exception-handler)
# 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_exception_handler)
# RNOH_END: manual_package_linking_2
打开 entry/src/main/cpp/PackageProvider.cpp
,添加:
#include "RNOH/PackageProvider.h"
#include "SamplePackage.h"
+ #include "ExceptionHandlerPackage.h"
using namespace rnoh;
std::vector<std::shared_ptr<Package>> PackageProvider::getPackages(Package::Context ctx) {
return {
std::make_shared<SamplePackage>(ctx),
+ std::make_shared<ExceptionHandlerPackage>(ctx)
};
}
打开 entry/src/main/ets/RNPackagesFactory.ts
,添加:
...
+ import {ExceptionHandlerPackage} from '@react-native-oh-tpl/react-native-exception-handler/ts';
export function createRNPackages(ctx: RNPackageContext): RNPackage[] {
return [
new SamplePackage(ctx),
+ new ExceptionHandlerPackage(ctx)
];
}
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。
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/reace-native-exception-handler Releases
[!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 |
---|---|---|---|---|---|
setJSExceptionHandler |
设置 JS 异常处理方法 | function | no | Android, iOS | yes |
getJSExceptionHandler |
获取 JS 异常处理方法 | function | no | Android, iOS | yes |
[!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 |
---|---|---|---|---|---|
setNativeExceptionHandler |
设置 native 异常处理方法 | function | no | Android, iOS | yes |
本项目基于 The MIT License (MIT) ,请自由地享受和参与开源。