{"id":6530,"date":"2023-08-16T11:07:30","date_gmt":"2023-08-16T03:07:30","guid":{"rendered":"https:\/\/www.zhidianwl.com\/zhidian\/?p=6530"},"modified":"2023-08-16T11:07:30","modified_gmt":"2023-08-16T03:07:30","slug":"c%e5%bc%80%e5%8f%91%e5%ae%89%e5%8d%93app%e6%8a%80%e6%9c%af%e5%8e%9f%e7%90%86%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.com\/zhidian\/2023\/6530\/","title":{"rendered":"c++\u5f00\u53d1\u5b89\u5353app\u6280\u672f\u539f\u7406\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"

C++ \u5f00\u53d1 Android\u5b89\u5353app\u5f00\u53d1\u5de5\u5177<\/a> \u5e94\u7528\uff08\u539f\u7406\u53ca\u8be6\u7ec6\u4ecb\u7ecd\uff09<\/p>\n

C++ \u662f\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u53ef\u4ee5\u7528\u4e8e\u5f00\u53d1\u5404\u79cd\u7c7b\u578b\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5305\u62ec Android \u5e94\u7528\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 C++ \u5f00\u53d1 Android \u5e94\u7528\u7684\u539f\u7406\u548c\u6b65\u9aa4\u3002<\/p>\n

\u4e00\u3001\u539f\u7406<\/p>\n

Android \u5e94\u7528\u7684\u5f00\u53d1\u901a\u5e38\u4f7f\u7528 Java \u6216 Kotlin \u4f5c\u4e3a\u4e3b\u8981\u7f16\u7a0b\u8bed\u8a00\u3002\u7136\u800c\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 C++ \u5f00\u53d1\u539f\u751f\u4ee3\u7801\uff08Native<\/p>\n

<\/figure>\n<\/p>\n

Code\uff09\uff0c\u5e76\u901a\u8fc7 Java \u4e0e C++ \u4e4b\u95f4\u7684\u6865\u63a5\u6765\u6269\u5c55\u548c\u4f18\u5316\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u8fd9\u5c31\u662f\u4f7f\u7528 C++ \u5f00\u53d1 Android \u5e94\u7528\u7684\u57fa\u672c\u539f\u7406\u3002<\/p>\n

\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u52bf\u5728\u4e8e C++ \u4ee3\u7801\u7684\u6027\u80fd\u901a\u5e38\u4f18\u4e8e Java \u6216 Kotlin\uff0c\u56e0\u4e3a\u5b83\u76f4\u63a5\u8fd0\u884c\u5728\u8bbe\u5907\u7684\u5904\u7406\u5668\u4e0a\uff0c\u4e0d\u9700\u8981\u7ecf\u8fc7\u865a\u62df\u673a\uff08\u5982 Dalvik\/ART\uff09\u7684\u89e3\u91ca\u548c\u8f6c\u6362\u3002\u56e0\u6b64\uff0c\u5bf9\u4e8e\u9700\u8981\u9ad8\u6027\u80fd\u8ba1\u7b97\u6216\u8005\u5bf9\u5185\u5b58\u548c\u5904\u7406\u5668\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f\uff08\u4f8b\u5982\u6e38\u620f\u3001\u97f3\u89c6\u9891\u5904\u7406\u3001\u673a\u5668\u5b66\u4e60\u7b49\uff09\uff0c\u4f7f\u7528 C++ \u53ef\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u6027\u80fd\u3002<\/p>\n

\u4e8c\u3001\u8be6\u7ec6\u4ecb\u7ecd<\/p>\n

\u8981\u4f7f\u7528 C++ \u5f00\u53d1 Android \u5e94\u7528\uff0c\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

1. \u5b89\u88c5 Android Studio \u548c NDK\uff08Native Development Kit\uff09: <\/p>\n

Android Studio \u662f Google \u5b98\u65b9\u652f\u6301\u7684 Android \u5e94\u7528\u5f00\u53d1\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u4ee3\u7801\u7f16\u8f91\u3001\u8c03\u8bd5\u548c\u6253\u5305\u529f\u80fd\u3002\u8981\u4f7f\u7528 C++ \u5f00\u53d1 Android \u5e94\u7528\uff0c\u9700\u8981\u5b89\u88c5 NDK\uff0c\u5b83\u5305\u542b\u4e86\u4e00\u4e9b\u5217\u5de5\u5177\u548c\u5e93\uff0c\u7528\u4e8e\u7f16\u8bd1\u548c\u94fe\u63a5 C++ \u4ee3\u7801\u751f\u6210 Android \u53ef\u6267\u884c\u7a0b\u5e8f\uff08.so \u6587\u4ef6\uff09\u3002<\/p>\n

2. \u521b\u5efa Android Studio \u9879\u76ee:<\/p>\n

\u4f7f\u7528 Android Studio \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u9879\u76ee\uff0c\u9009\u62e9 \u201cInclude C++ support\u201d \u9009\u9879\u3002\u8fd9\u5c06\u5728\u9879\u76ee\u4e2d\u6dfb\u52a0 C++ \u76f8\u5173\u7684\u914d\u7f6e\u548c\u793a\u4f8b\u4ee3\u7801\u3002<\/p>\n

3. \u7f16\u5199 C++ \u4ee3\u7801\uff1a<\/p>\n

\u5728\u9879\u76ee\u7684 \u201capp\/src\/main\/cpp\u201d \u76ee\u5f55\u4e0b\uff0c\u7f16\u5199 C++ \u4ee3\u7801\u3002\u968f\u7740\u9879\u76ee\u7684\u521b\u5efa\uff0c\u8be5\u76ee\u5f55\u4e0b\u4f1a\u6709\u4e00\u4e2a\u793a\u4f8b\u7684 C++ \u6e90\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u7b80\u5355\u7684\u539f\u751f\u51fd\u6570\u5b9e\u73b0\u3002\u6839\u636e\u5b9e\u9645\u9700\u6c42\uff0c\u53ef\u4ee5\u6dfb\u52a0\u66f4\u591a\u7684C++\u6e90\u6587\u4ef6\u548c\u5934\u6587\u4ef6\u3002<\/p>\n

4. \u914d\u7f6e CMakeLists.txt \u6587\u4ef6\uff1a<\/p>\n

CMake \u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684\u6784\u5efa\u7cfb\u7edf\uff0c\u7528\u4e8e\u7ba1\u7406 C++ \u9879\u76ee\u7684\u6784\u5efa\u548c\u7f16\u8bd1\u3002\u5728\u9879\u76ee\u7684 \u201capp\/src\/main\/cpp\u201d \u76ee\u5f55\u4e0b\uff0c\u6709\u4e00\u4e2a CMakeLists.txt \u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u6784\u5efa C++ \u4ee3\u7801\u6240\u9700\u7684\u8bbe\u7f6e\u548c\u547d\u4ee4\u3002\u9700\u8981\u914d\u7f6e\u8fd9\u4e2a\u6587\u4ef6\uff0c\u4ee5\u4fbf\u5e94\u7528\u7a0b\u5e8f\u627e\u5230\u548c\u4f7f\u7528 C++ \u4ee3\u7801\u3002<\/p>\n

5. \u7f16\u5199 Java \u4e0e C++ \u4ee3\u7801\u4e4b\u95f4\u7684\u6865\u63a5\u4ee3\u7801 (JNI)\uff1a<\/p>\n

\u4e3a\u4e86\u4f7f\u60a8\u7684 Android \u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u8bbf\u95ee\u548c\u8c03\u7528 C++ \u4ee3\u7801\uff0c\u9700\u8981\u7f16\u5199\u4e00\u4e9b Java \u4e0e C++ \u4e4b\u95f4\u7684\u6865\u63a5\u4ee3\u7801\uff0c\u8fd9\u79f0\u4e3a Java Native Interface (JNI)\u3002JNI \u662f\u4e00\u79cd\u5141\u8bb8 Java \u4ee3\u7801\u4e0e\u672c\u5730\u4ee3\u7801\uff08\u5982 C++\uff09\u8fdb\u884c\u4ea4\u4e92\u7684\u673a\u5236\u3002\u9996\u5148\uff0c\u5728 Java \u7c7b\u4e2d\u58f0\u660e native \u65b9\u6cd5\uff0c\u7136\u540e\u5728 C++ \u4ee3\u7801\u4e2d\u5b9e\u73b0\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u4f7f\u7528 \u5b89\u5353APP\u5f00\u53d1<\/a>JNI \u51fd\u6570\u8bbf\u95ee Java \u5c42\u7684\u6570\u636e\u548c\u8c03\u7528 Java \u65b9\u6cd5\u3002<\/p>\n

6. \u7f16\u8bd1\u548c\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n

\u5f53\u6240\u6709\u914d\u7f6e\u548c\u4ee3\u7801\u7f16\u5199\u5b8c\u6bd5\u540e\uff0c\u5728 Android Studio \u4e2d\u6784\u5efa\u5e76\u8fd0\u884c\u60a8\u7684 Android \u5e94\u7528\u3002\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u5e94\u7528\u7a0b\u5e8f\u5c06\u5728\u6a21\u62df\u5668\u6216\u8fde\u63a5\u7684\u8bbe\u5907\u4e0a\u8fd0\u884c\uff0c\u5e76\u8c03\u7528 C++ \u4ee3\u7801\u6267\u884c\u76f8\u5e94\u7684\u4efb\u52a1\u3002<\/p>\n

\u603b\u7ed3\uff1a<\/p>\n

\u4f7f\u7528 C++ \u5f00\u53d1 Android \u5e94\u7528\u4e3b\u8981\u662f\u901a\u8fc7\u5728\u9879\u76ee\u4e2d\u52a0\u5165\u539f\u751f\u4ee3\u7801\uff08C++\uff09\u5e76\u4f7f\u7528 JNI \u8fdb\u884c\u6865\u63a5\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u9700\u8981\u9ad8\u6027\u80fd\u8ba1\u7b97\u6216\u5bf9\u5185\u5b58\u548c\u5904\u7406\u5668\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u7a0b\u5e8f\u573a\u666f\u4e0b\u975e\u5e38\u6709\u7528\u3002\u4ece\u5b89\u88c5 NDK \u548c\u521b\u5efa\u9879\u76ee\uff0c\u5230\u7f16\u5199 C++ \u4ee3\u7801\u3001\u914d\u7f6e CMakeLists.txt \u6587\u4ef6\u3001\u7f16\u5199 JNI \u6865\u63a5\u4ee3\u7801\u7b49\u6b65\u9aa4\uff0c\u90fd\u4e3a\u60a8\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u65b9\u6cd5\u6765\u4f7f\u7528C++\u5f00\u53d1Android\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

C++ \u5f00\u53d1 Android \u5e94\u7528\uff08\u539f\u7406\u53ca\u8be6\u7ec6\u4ecb\u7ecd\uff09C++ \u662f\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u53ef\u4ee5\u7528\u4e8e\u5f00\u53d1\u5404\u79cd\u7c7b\u578b\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5305\u62ec Android \u5e94\u7528\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 C++ \u5f00\u53d1 Android<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[81,12051,14,12052,322],"class_list":{"0":"post-6530","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-zuoapp","7":"tag-81","8":"tag-app","9":"tag-14","11":"tag-322"},"_links":{"self":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/6530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/comments?post=6530"}],"version-history":[{"count":0,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/6530\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/media?parent=6530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/categories?post=6530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/tags?post=6530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}