MAVSDK 是 PX4 开源团队贡献的基于 MavLink 通信协议的用于无人机应用开发的 SDK，支持多种语言如 C/C++、python、Java 等。通常用于无人机间、地面站与通信设备的消息传输。
MAVLink 是一种非常轻量级的消息传递协议，用于与无人机（以及机载无人机组件之间）进行通信。MAVLink 遵循现代混合发布-订阅和点对点设计模式，数据流作为主题发送/发布，而任务协议或参数协议等配置子协议是点对点的重传。其中 MAVLink 1 每个数据包只有 8 个字节的开销，包括开始标志和数据包丢弃检测。MAVLink 2 只有 14 字节的开销。由于 MAVLink 不需要任何额外的成帧，因此非常适合通信带宽非常有限的应用程序。
当我们想要在 OpenHarmony 上做无人机相关工作时，在通信方面需要面临 MAVLink 的移植适配工作。因此接下来我们将分享如何将 MAVSDK 移植至 OpenHarmony 系统当中。
MAVSDK Github 开源地址：GitHub - mavlink/MAVSDK: API and library for MAVLink compatible systems written in C++17
接下来讲解如何把 MAVSDK 开源库添加至 OpenHarmony 工程中进行编译。（此方法与其他开源库移植方法基本一致）
本次移植通过新建子系统 mavsdk，在子系统下添加名为 mavsdk 的组件，并在该组件下添加名为 MAVSDK 的模块，OpenHarmony 系统层级顺序如下：子系统-> 组件-> 模块，下文中将都以此为顺序进行叙述。
表 1：添加到工程后的目录结构
路径描述ohos/build/subsystem_config.json子系统配置ohos/productdefine/common/products/ohos-arm64.json板级相关ohos/third_party/MAVSDK/bundle.json在子系统中添加组件配置ohos/third_party/MAVSDK/BUILD.gn三方库模块化，将其加入组件中的 gn 文件
subsystem_config.json
首先在 ohos/build/subsystem 中添加 subsystem 节点。
"mavsdk": {
"path": "third_party/MAVSDK",
"name": "mavsdk"
}
ohos-arm64.json 文件
在 ohos/productdefine/common/products/ohos-arm64.json 文件中添加板级相关的信息。
"mavsdk:MAVSDK":{}
如下图所示：
Bundle.json 文件
在 ohos/third 目录下添加 bundle.json 文件，以便系统可以添加名为 MAVSDK 的组件。
对于此文件要点如注释所见（编译时去除注释以保证配置文件整洁性）
{
"name": "@ohos/MAVSDK",
"description": "",
"version": "",
"license": "",
"publishAs": "",
"segment": {
"destPath": "third_party/MAVSDK"
},
"dirs": {},
"scripts": {},
"readmePath": {
},
"component": {
"name": "MAVSDK",
"subsystem": "mavsdk",
"syscap": [],
"features": [],
"adapted_system_type": [],
"rom": "",
"ram": "",
"deps": {
"components": [ "jsoncpp",
"zlib"//此处添加了要用的三方库，后续的build.gn中还会有所体现。
],
"third_party": ["jsoncpp",
"zlib"
]
},
"build": {
"sub_component": [ "//third_party/mavsdk:MAVSDK",
"//third_party/mavsdk:mavsdk_test"],//此处添加了接下来要编译的组件，一个是代码主仓组件，一个是代码的测试文件组件
"inner_kits": [],
"test": ["//third_party/mavsdk:mavsdk_test"]
}
}
}
BUILD.gn 文件
在完成上述步骤后，下面需要在 ohos/third 目录添加 BUILD.gn，根据不同的系统生成静态或者动态库，注意点如下：
文件作用build.make生成目标的源文件depend.make需要依赖的其他 C 源文件flags.makecflags 相关的一些标志link.txt链接库相关信息
① 注意移植时的 cflags、cflags 应从原始的编译文件（例如 cmake 过程中 build 的生成文件：在 cmake 生成 makefile 的过程中分析 build.make、depend.make、flags.make、link.txt 等得出三方库对应的依赖关系）中获取相关的标志位
② 注意移植的源文件及头文件地址可以使用当前 build.gn 所在路径下相对位置，例如/src 与 build.gn 在同一路径下则路径可以直接应用 src/....
③ 注意 deps 若引用的是组件内的其他模块，例如其他 build.gn 文件中的组件或当前 build.gn 中位于此 deps 前的其他组件可以使用 ”:module 进行模块依赖，若是引用组件外的其他组件则需要使用 ”bundle
import("//build/ohos.gni")
import("//build/test.gni")
config("mavsdk_cflag_config") {
#编译时的标志位
cflags =
[
"-fexceptions",
"-Wextra",
"-Wshadow",
"-Wno-strict-aliasing",
"-Wformat=2",
"-Wextra",
"-Wno-unused-lambda-capture",
"-Wno-pragmas",
"-Wno-unknown-warning-option",
"-Wduplicated-cond",
"-Wnull-dereference",
"-Wduplicated-branches",
"-Wlogical-op",
"-Wno-old-style-cast",
"-pthread",
]
cflags_cc = [ "-frtti" ] #fix:[OHOS ERROR] ../../prebuilts/clang/ohos/linux-x86_64/llvm/bin/../include/libcxx-ohos/include/c++/v1/memory:3566:16: error: use of dynamic_cast requires -frtti
ldflags = [ "-fPIC",
"-g",
"-shared",
"-Wl",
"-soname" ]
}
ohos_source_set("libmavsdk_source") {
configs = [":mavsdk_cflag_config"]
deps = [
"//third_party/curl:curl"
]
#需要包含的源文件
sources = [
"src/mavsdk/core/call_every_handler.cpp" ,
"src/mavsdk/core/connection.cpp" ,
"src/mavsdk/core/connection_result.cpp" ,
"src/mavsdk/core/curl_wrapper.cpp" ,
"src/mavsdk/core/crc32.cpp" ,
"src/mavsdk/core/system.cpp" ,
"src/mavsdk/core/system_impl.cpp" ,
"src/mavsdk/core/fs.cpp" ,
"src/mavsdk/core/mavsdk.cpp" ,
"src/mavsdk/core/mavsdk_impl.cpp" ,
"src/mavsdk/core/http_loader.cpp" ,
"src/mavsdk/core/mavlink_channels.cpp" ,
"src/mavsdk/core/mavlink_command_receiver.cpp" ,
"src/mavsdk/core/mavlink_command_sender.cpp" ,
"src/mavsdk/core/mavlink_ftp.cpp" ,
"src/mavsdk/core/mavlink_mission_transfer.cpp" ,
"src/mavsdk/core/mavlink_parameters.cpp" ,
"src/mavsdk/core/mavlink_receiver.cpp" ,
"src/mavsdk/core/mavlink_request_message_handler.cpp" ,
"src/mavsdk/core/mavlink_statustext_handler.cpp" ,
"src/mavsdk/core/mavlink_message_handler.cpp" ,
"src/mavsdk/core/ping.cpp" ,
"src/mavsdk/core/plugin_impl_base.cpp" ,
"src/mavsdk/core/serial_connection.cpp" ,
"src/mavsdk/core/tcp_connection.cpp" ,
"src/mavsdk/core/timeout_handler.cpp" ,
"src/mavsdk/core/udp_connection.cpp" ,
"src/mavsdk/core/log.cpp" ,
"src/mavsdk/core/cli_arg.cpp" ,
"src/mavsdk/core/geometry.cpp" ,
"src/mavsdk/core/request_message.cpp" ,
"src/mavsdk/core/mavsdk_time.cpp" ,
"src/mavsdk/core/timesync.cpp" ,
"src/mavsdk/plugins/action/action.cpp" ,
"src/mavsdk/plugins/action/action_impl.cpp" ,
"src/mavsdk/plugins/action_server/action_server.cpp" ,
"src/mavsdk/plugins/action_server/action_server_impl.cpp" ,
"src/mavsdk/plugins/calibration/calibration.cpp" ,
"src/mavsdk/plugins/calibration/calibration_impl.cpp" ,
"src/mavsdk/plugins/calibration/calibration_statustext_parser.cpp" ,
"src/mavsdk/plugins/camera/camera.cpp" ,
"src/mavsdk/plugins/camera/camera_impl.cpp" ,
"src/mavsdk/plugins/camera/camera_definition.cpp" ,
"src/mavsdk/plugins/camera/camera_definition_files/generated/camera_definition_files.cpp" ,
"src/mavsdk/plugins/component_information/component_information.cpp" ,
"src/mavsdk/plugins/component_information/component_information_impl.cpp" ,
"src/mavsdk/plugins/component_information_server/component_information_server.cpp" ,
"src/mavsdk/plugins/component_information_server/component_information_server_impl.cpp" ,
"src/mavsdk/plugins/failure/failure.cpp" ,
"src/mavsdk/plugins/failure/failure_impl.cpp" ,
"src/mavsdk/plugins/follow_me/follow_me.cpp" ,
"src/mavsdk/plugins/follow_me/follow_me_impl.cpp" ,
"src/mavsdk/plugins/ftp/ftp.cpp" ,
"src/mavsdk/plugins/ftp/ftp_impl.cpp" ,
"src/mavsdk/plugins/geofence/geofence.cpp" ,
"src/mavsdk/plugins/geofence/geofence_impl.cpp" ,
"src/mavsdk/plugins/gimbal/gimbal.cpp" ,
"src/mavsdk/plugins/gimbal/gimbal_impl.cpp" ,
"src/mavsdk/plugins/gimbal/gimbal_protocol_v1.cpp" ,
"src/mavsdk/plugins/gimbal/gimbal_protocol_v2.cpp" ,
"src/mavsdk/plugins/info/info.cpp" ,
"src/mavsdk/plugins/info/info_impl.cpp" ,
"src/mavsdk/plugins/log_files/log_files.cpp" ,
"src/mavsdk/plugins/log_files/log_files_impl.cpp" ,
"src/mavsdk/plugins/manual_control/manual_control.cpp" ,
"src/mavsdk/plugins/manual_control/manual_control_impl.cpp" ,
"src/mavsdk/plugins/mavlink_passthrough/mavlink_passthrough.cpp" ,
"src/mavsdk/plugins/mavlink_passthrough/mavlink_passthrough_impl.cpp" ,
"src/mavsdk/plugins/mission/mission.cpp" ,
"src/mavsdk/plugins/mission/mission_impl.cpp" ,
"src/mavsdk/plugins/mission_raw/mission_raw.cpp" ,
"src/mavsdk/plugins/mission_raw/mission_raw_impl.cpp" ,
"src/mavsdk/plugins/mission_raw/mission_import.cpp" ,
"src/mavsdk/plugins/mission_raw_server/mission_raw_server.cpp" ,
"src/mavsdk/plugins/mission_raw_server/mission_raw_server_impl.cpp" ,
"src/mavsdk/plugins/mocap/mocap.cpp" ,
"src/mavsdk/plugins/mocap/mocap_impl.cpp" ,
"src/mavsdk/plugins/offboard/offboard.cpp" ,
"src/mavsdk/plugins/offboard/offboard_impl.cpp" ,
"src/mavsdk/plugins/param/param.cpp" ,
"src/mavsdk/plugins/param/param_impl.cpp" ,
"src/mavsdk/plugins/param_server/param_server.cpp" ,
"src/mavsdk/plugins/param_server/param_server_impl.cpp" ,
"src/mavsdk/plugins/server_utility/server_utility.cpp" ,
"src/mavsdk/plugins/server_utility/server_utility_impl.cpp" ,
"src/mavsdk/plugins/shell/shell.cpp" ,
"src/mavsdk/plugins/shell/shell_impl.cpp" ,
"src/mavsdk/plugins/telemetry/telemetry.cpp" ,
"src/mavsdk/plugins/telemetry/telemetry_impl.cpp" ,
"src/mavsdk/plugins/telemetry/math_conversions.cpp" ,
"src/mavsdk/plugins/telemetry_server/telemetry_server.cpp" ,
"src/mavsdk/plugins/telemetry_server/telemetry_server_impl.cpp" ,
"src/mavsdk/plugins/tracking_server/tracking_server.cpp" ,
"src/mavsdk/plugins/tracking_server/tracking_server_impl.cpp" ,
"src/mavsdk/plugins/transponder/transponder.cpp" ,
"src/mavsdk/plugins/transponder/transponder_impl.cpp" ,
"src/mavsdk/plugins/rtk/rtk.cpp" ,
"src/mavsdk/plugins/rtk/rtk_impl.cpp" ,
"src/mavsdk/plugins/tune/tune.cpp" ,
"src/mavsdk/plugins/tune/tune_impl.cpp"
]
#需要包含的头文件
include_dirs = [
"src/mavsdk/core",
"src/mavsdk/core/include/mavsdk",
"src/mavsdk/plugins/action/include",
"src/mavsdk/plugins/action_server/include",
"src/mavsdk/plugins/calibration/include",
"src/mavsdk/plugins/camera/include",
"src/mavsdk/plugins/camera/camera_definition_files/generated",
"src/mavsdk/plugins/component_information/include",
"src/mavsdk/plugins/component_information_server/include",
"src/mavsdk/plugins/failure/include",
"src/mavsdk/plugins/follow_me/include",
"src/mavsdk/plugins/ftp/include",
"src/mavsdk/plugins/geofence/include",
"src/mavsdk/plugins/gimbal/include",
"src/mavsdk/plugins/info/include",
"src/mavsdk/plugins/log_files/include",
"src/mavsdk/plugins/manual_control/include",
"src/mavsdk/plugins/mavlink_passthrough/include",
"src/mavsdk/plugins/mission/include",
"src/mavsdk/plugins/mission_raw/include",
"src/mavsdk/plugins/mission_raw_server/include",
"src/mavsdk/plugins/mocap/include",
"src/mavsdk/plugins/offboard/include",
"src/mavsdk/plugins/param/include",
"src/mavsdk/plugins/param_server/include",
"src/mavsdk/plugins/rtk/include",
"src/mavsdk/plugins/server_utility/include",
"src/mavsdk/plugins/shell/include",
"src/mavsdk/plugins/telemetry/include",
"src/mavsdk/plugins/telemetry_server/include",
"src/mavsdk/plugins/tracking_server/include",
"src/mavsdk/plugins/transponder/include",
"src/mavsdk/plugins/tune/include",
"src/mavsdk/plugins/action",
"src/mavsdk/plugins/action_server",
"src/mavsdk/plugins/calibration",
"src/mavsdk/plugins/camera",
"src/mavsdk/plugins/component_information",
"src/mavsdk/plugins/component_information_server",
"src/mavsdk/plugins/failure",
"src/mavsdk/plugins/follow_me",
"src/mavsdk/plugins/ftp",
"src/mavsdk/plugins/geofence",
"src/mavsdk/plugins/gimbal",
"src/mavsdk/plugins/info",
"src/mavsdk/plugins/log_files",
"src/mavsdk/plugins/manual_control",
"src/mavsdk/plugins/mavlink_passthrough",
"src/mavsdk/plugins/mission",
"src/mavsdk/plugins/mission_raw",
"src/mavsdk/plugins/mission_raw_server",
"src/mavsdk/plugins/mocap",
"src/mavsdk/plugins/offboard",
"src/mavsdk/plugins/param",
"src/mavsdk/plugins/param_server",
"src/mavsdk/plugins/rtk",
"src/mavsdk/plugins/server_utility",
"src/mavsdk/plugins/shell",
"src/mavsdk/plugins/telemetry",
"src/mavsdk/plugins/telemetry_server",
"src/mavsdk/plugins/tracking_server",
"src/mavsdk/plugins/transponder",
"src/mavsdk/plugins/tune",
"src/third_party/mavlink",
"src/third_party/mavlink/mavlink/src/mavlink/include/mavlink/v2.0",
"src/third_party/mavlink/mavlink/src/mavlink/include/mavlink/v2.0/common",
"//third_party/jsoncpp/include",
"//third_party/curl/include",
"//third_party/tinyxml2",
"//third_party/zlib",
]
}
ohos_shared_library("MAVSDK") {
deps = [ ":libmavsdk_source",
"//third_party/curl:curl_shared",
"//third_party/openssl:libssl_shared",
"//third_party/openssl:libcrypto_shared",
"//third_party/jsoncpp:jsoncpp",
"//third_party/tinyxml2:tinyxml2"
] #依赖的三方库
part_name = "MAVSDK"
subsystem_name = "mavsdk"
output_name = "libmavsdk"
}
ohos_executable("takeoff_and_land") {
use_exceptions = true
output_name = "takeoff_and_land" # 可选，模块输出名
include_dirs = [
"src/third_party/mavlink/mavlink/src/mavlink/include",
"src/mavsdk/core/include/mavsdk",
"src/mavsdk/plugins/action/include",
"src/mavsdk/plugins/telemetry/include"
]
sources = [
"examples/takeoff_and_land/takeoff_and_land.cpp",
"examples/takeoff_and_land/autopilot_interface.cpp",
]
deps = [
"//third_party/MAVSDK:MAVSDK"
]
part_name = "MAVSDK"
subsystem_name = "MAVSDK"
}
#演示编译部分
ohos_executable("offboard") {
use_exceptions = true
output_name = "offboard" # 可选，模块输出名
include_dirs = [
"src/third_party/mavlink/mavlink/src/mavlink/include",
"src/mavsdk/core/include/mavsdk",
"src/mavsdk/plugins/offboard/include",
"src/mavsdk/plugins/action/include",
"src/mavsdk/plugins/telemetry/include"
]
sources = [
"examples/offboard/offboard.cpp",
]
deps= [
"//third_party/MAVSDK:MAVSDK"
]
part_name = "MAVSDK"
subsystem_name = "MAVSDK"
}
#编译测试文件
ohos_unittest("mavsdk_test") {
module_out_path = "MAVSDK/mavsdk_test"
testonly = true
use_exceptions = true
include_dirs = [
"src/mavsdk/core/include/mavsdk",
"src/mavsdk/plugins/action/include",
"src/mavsdk/plugins/action_server/include",
"src/mavsdk/plugins/calibration/include",
"src/mavsdk/plugins/camera/include",
"src/mavsdk/plugins/camera/camera_definition_files/generated",
"src/mavsdk/plugins/component_information/include",
"src/mavsdk/plugins/component_information_server/include",
"src/mavsdk/plugins/failure/include",
"src/mavsdk/plugins/follow_me/include",
"src/mavsdk/plugins/ftp/include",
"src/mavsdk/plugins/geofence/include",
"src/mavsdk/plugins/gimbal/include",
"src/mavsdk/plugins/info/include",
"src/mavsdk/plugins/log_files/include",
"src/mavsdk/plugins/manual_control/include",
"src/mavsdk/plugins/mavlink_passthrough/include",
"src/mavsdk/plugins/mission/include",
"src/mavsdk/plugins/mission_raw/include",
"src/mavsdk/plugins/mission_raw_server/include",
"src/mavsdk/plugins/mocap/include",
"src/mavsdk/plugins/offboard/include",
"src/mavsdk/plugins/param/include",
"src/mavsdk/plugins/param_server/include",
"src/mavsdk/plugins/rtk/include",
"src/mavsdk/plugins/server_utility/include",
"src/mavsdk/plugins/shell/include",
"src/mavsdk/plugins/telemetry/include",
"src/mavsdk/plugins/telemetry_server/include",
"src/mavsdk/plugins/tracking_server/include",
"src/mavsdk/plugins/transponder/include",
"src/mavsdk/plugins/tune/include",
"src/mavsdk/core",
"src/mavsdk/plugins/action",
"src/mavsdk/plugins/action_server",
"src/mavsdk/plugins/calibration",
"src/mavsdk/plugins/camera",
"src/mavsdk/plugins/component_information",
"src/mavsdk/plugins/component_information_server",
"src/mavsdk/plugins/failure",
"src/mavsdk/plugins/follow_me",
"src/mavsdk/plugins/ftp",
"src/mavsdk/plugins/geofence",
"src/mavsdk/plugins/gimbal",
"src/mavsdk/plugins/info",
"src/mavsdk/plugins/log_files",
"src/mavsdk/plugins/manual_control",
"src/mavsdk/plugins/mavlink_passthrough",
"src/mavsdk/plugins/mission",
"src/mavsdk/plugins/mission_raw",
"src/mavsdk/plugins/mission_raw_server",
"src/mavsdk/plugins/mocap",
"src/mavsdk/plugins/offboard",
"src/mavsdk/plugins/param",
"src/mavsdk/plugins/param_server",
"src/mavsdk/plugins/rtk",
"src/mavsdk/plugins/server_utility",
"src/mavsdk/plugins/shell",
"src/mavsdk/plugins/telemetry",
"src/mavsdk/plugins/telemetry_server",
"src/mavsdk/plugins/tracking_server",
"src/mavsdk/plugins/transponder",
"src/mavsdk/plugins/tune",
"src/third_party/mavlink",
"src/third_party/curl/curl/src/curl/include",
"src/third_party/install/include",
"src/third_party/mavlink/mavlink/src/mavlink/include/mavlink/v2.0",
"src/third_party/mavlink/mavlink/src/mavlink/include/mavlink/v2.0/common",
]
sources = [
"src/mavsdk/core/mavsdk_time_test.cpp" ,
"src/mavsdk/core/mavsdk_math_test.cpp" ,
"src/mavsdk/core/mavlink_channels_test.cpp" ,
"src/mavsdk/core/unittests_main.cpp" ,
"src/mavsdk/core/timeout_handler_test.cpp" ,
"src/mavsdk/core/call_every_handler_test.cpp" ,
"src/mavsdk/core/curl_test.cpp" ,
"src/mavsdk/core/cli_arg_test.cpp" ,
"src/mavsdk/core/locked_queue_test.cpp" ,
"src/mavsdk/core/safe_queue_test.cpp" ,
"src/mavsdk/core/mavsdk_test.cpp" ,
"src/mavsdk/core/mavlink_mission_transfer_test.cpp" ,
"src/mavsdk/core/mavlink_statustext_handler_test.cpp" ,
"src/mavsdk/core/geometry_test.cpp" ,
"src/mavsdk/core/ringbuffer_test.cpp" ,
"src/mavsdk/plugins/calibration/calibration_statustext_parser_test.cpp" ,
"src/mavsdk/plugins/camera/camera_definition_test.cpp" ,
"src/mavsdk/plugins/mission_raw/mission_import_test.cpp" ,
"src/mavsdk/plugins/telemetry/math_conversions_test.cpp"
]
deps = [
"//third_party/MAVSDK:MAVSDK",
"//third_party/googletest:gmock_main",
"//third_party/googletest:gtest_main"
]
part_name = "MAVSDK"
}
通过以上操作以后，就可以在 OpenHarmony 编译源码了：
./build.sh --product-name rpi4 --build-target=MAVSDK --ccache
编译完成以后可以在 out/rpi4/mavsdk/MAVSDK 目录下看到编译生成的 libmavsdk.z.so 文件。
同时，还可以在 ohos/out/rpi4/tests/unittest/MAVSDK/mavsdk_test/mavsdk_test 目录下看到我们编译的测试文件，如下所示：
接下来把编译完成的 so 及测试文件到 RPI4 开发板中，运行测试文件验证整个库的移植情况。
最后
有很多小伙伴不知道学习哪些鸿蒙开发技术？不知道需要重点掌握哪些鸿蒙应用开发知识点？而且学习时频繁踩坑，最终浪费大量时间。所以有一份实用的鸿蒙（HarmonyOS NEXT）资料用来跟着学习是非常有必要的。
这份鸿蒙（HarmonyOS NEXT）资料包含了鸿蒙开发必掌握的核心知识要点，内容包含了（ArkTS、ArkUI开发组件、Stage模型、多端部署、分布式应用开发、音频、视频、WebGL、OpenHarmony多媒体技术、Napi组件、OpenHarmony内核、Harmony南向开发、鸿蒙项目实战等等）鸿蒙（HarmonyOS NEXT）技术知识点。
希望这一份鸿蒙学习资料能够给大家带来帮助，有需要的小伙伴自行领取，限时开源，先到先得~无套路领取！！
获取这份完整版高清学习路线，请点击→纯血版全套鸿蒙HarmonyOS学习资料
鸿蒙（HarmonyOS NEXT）最新学习路线
HarmonOS基础技能
HarmonOS就业必备技能 HarmonOS多媒体技术
鸿蒙NaPi组件进阶
HarmonOS高级技能
初识HarmonOS内核 实战就业级设备开发
有了路线图，怎么能没有学习资料呢，小编也准备了一份联合鸿蒙官方发布笔记整理收纳的一套系统性的鸿蒙（OpenHarmony ）学习手册（共计1236页）与鸿蒙（OpenHarmony ）开发入门教学视频，内容包含：ArkTS、ArkUI、Web开发、应用模型、资源分类…等知识点。
获取以上完整版高清学习路线，请点击→纯血版全套鸿蒙HarmonyOS学习资料
《鸿蒙 (OpenHarmony)开发入门教学视频》
《鸿蒙生态应用开发V2.0白皮书》
《鸿蒙 (OpenHarmony)开发基础到实战手册》
OpenHarmony北向、南向开发环境搭建
《鸿蒙开发基础》
ArkTS语言安装DevEco Studio运用你的第一个ArkTS应用ArkUI声明式UI开发.……
《鸿蒙开发进阶》
Stage模型入门网络管理数据管理电话服务分布式应用开发通知与窗口管理多媒体技术安全技能任务管理WebGL国际化开发应用测试DFX面向未来设计鸿蒙系统移植和裁剪定制……
《鸿蒙进阶实战》
ArkTS实践UIAbility应用网络案例……
获取以上完整鸿蒙HarmonyOS学习资料，请点击→纯血版全套鸿蒙HarmonyOS学习资料
总结
总的来说，华为鸿蒙不再兼容安卓，对中年程序员来说是一个挑战，也是一个机会。只有积极应对变化，不断学习和提升自己，他们才能在这个变革的时代中立于不败之地。
文章链接
发表评论