{"id":26225,"date":"2024-05-20T11:57:03","date_gmt":"2024-05-20T03:57:03","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/2024\/05\/20\/cpp%e6%96%87%e4%bb%b6%e6%89%93%e5%8c%85apk%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e7%9a%84%ef%bc%9f\/"},"modified":"2024-05-20T11:57:03","modified_gmt":"2024-05-20T03:57:03","slug":"cpp%e6%96%87%e4%bb%b6%e6%89%93%e5%8c%85apk%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e7%9a%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2024\/05\/20\/cpp%e6%96%87%e4%bb%b6%e6%89%93%e5%8c%85apk%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e7%9a%84%ef%bc%9f\/","title":{"rendered":"cpp\u6587\u4ef6\u6253\u5305apk\u5982\u4f55\u5b9e\u73b0\u7684\uff1f"},"content":{"rendered":"
\u5728Android\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u4f7f\u7528Java\u8bed\u8a00\u8fdb\u884c\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\uff0c\u4f46\u662f\u6709\u65f6\u5019\u6211\u4eec\u4e5f\u9700\u8981\u4f7f\u7528C++\u8bed\u8a00\u8fdb\u884c\u5f00\u53d1\uff0c\u4f8b\u5982\u9700\u8981\u4f7f\u7528\u4e00\u4e9b\u5e95\u5c42\u7684\u5e93\u6216\u8005\u8fdb\u884c\u4e00\u4e9b\u9ad8\u6027\u80fd\u8ba1\u7b97\u7b49\u7b49\u3002\u90a3\u4e48\uff0c\u5982\u4f55\u5c06C++\u4ee3\u7801\u6253\u5305\u6210Android\u5e94\u7528\u5462\uff1f\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5c06C++\u4ee3\u7801\u6253\u5305\u6210APK\u6587\u4ef6\u3002<\/p>\n
1. \u7f16\u5199C++\u4ee3\u7801<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199C++\u4ee3\u7801\uff0c\u53ef\u4ee5\u4f7f\u7528NDK\uff08Native Development Kit\uff09\u6765\u7f16\u8bd1\u548c\u6784\u5efaC++\u4ee3\u7801\u3002NDK\u662f\u4e00\u4e2a\u53ef\u4ee5\u8ba9\u6211\u4eec\u4f7f\u7528C++\u4ee3\u7801\u7f16\u5199Android\u5e94\u7528\u7684\u5de5\u5177\u5305\u3002<\/p>\n
2. \u914d\u7f6eAndroid Studio<\/p>\n
\u4e3a\u4e86\u80fd\u591f\u5728Android Studio\u4e2d\u7f16\u8bd1\u548c\u6784\u5efaC++\u4ee3\u7801\uff0c\u6211\u4eec\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u914d\u7f6e\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n
\uff081\uff09\u4e0b\u8f7d\u5e76\u5b89\u88c5NDK\u3002\u53ef\u4ee5\u5728Android Studio\u7684SDK Manager\u4e2d\u4e0b\u8f7d\u3002<\/p>\n
\uff082\uff09\u5728build.gradle\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
“`java<\/p>\n
android {<\/p>\n
defaultConfig {<\/p>\n
ndk {<\/p>\n
moduleName “hello-jni”<\/p>\n
abiF<\/p>\n
ilters “armeabi-v7a”, “x86”<\/p>\n }<\/p>\n }<\/p>\n sourceSets.main {<\/p>\n jni.srcDirs = []<\/p>\n jniLibs.srcDir ‘src\/main\/libs’<\/p>\n }<\/p>\n }<\/p>\n “`<\/p>\n \u8fd9\u91cc\u7684moduleName\u6307\u7684\u662f\u6a21\u5757\u7684\u540d\u79f0\uff0cabiFilters\u6307\u7684\u662f\u652f\u6301\u7684CPU\u67b6\u6784\u3002<\/p>\n \uff083\uff09\u5728\u9879\u76ee\u7684\u6839\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2ajni\u6587\u4ef6\u5939\uff0c\u5e76\u5c06C++\u4ee3\u7801\u653e\u5728\u5176\u4e2d\u3002<\/p>\n \uff084\uff09\u5728jni\u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u4e00\u4e2aAndroid.mk\u6587\u4ef6\uff0c\u7528\u4e8e\u63cf\u8ff0C++\u4ee3\u7801\u7684\u7f16\u8bd1\u89c4\u5219\u3002\u4f8b\u5982\uff1a<\/p>\n “`java<\/p>\n LOCAL_PATH := $(call my-dir)<\/p>\n include $(CLEAR_VARS)<\/p>\n LOCAL_MODULE := hello-jni<\/p>\n LOCAL_SRC_FILES := hello-jni.cpp<\/p>\n include $(BUILD_SHARED_LIBRARY)<\/p>\n “`<\/p>\n \u8fd9\u91cc\u7684LOCAL_MODULE\u6307\u7684\u662f\u6a21\u5757\u7684\u540d\u79f0\uff0cLOCAL_SRC_FILES\u6307\u7684\u662f\u6e90\u4ee3\u7801\u6587\u4ef6\u3002<\/p>\n \uff085\uff09\u5728jni\u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u4e00\u4e2aApplication.mk\u6587\u4ef6\uff0c\u7528\u4e8e\u63cf\u8ff0\u5e94\u7528\u7a0b\u5e8f\u7684CPU\u67b6\u6784\u3002\u4f8b\u5982\uff1a<\/p>\n “`java<\/p>\n APP_ABI := armeabi-v7a x86<\/p>\n “`<\/p>\n \u8fd9\u91cc\u7684APP_ABI\u6307\u7684\u662f\u5e94\u7528\u7a0b\u5e8f\u652f\u6301\u7684CPU\u67b6\u6784\u3002<\/p>\n<\/figure>\n<\/p>\n