{"id":6674,"date":"2023-08-17T11:07:26","date_gmt":"2023-08-17T03:07:26","guid":{"rendered":"https:\/\/www.zhidianwl.com\/zhidian\/?p=6674"},"modified":"2023-08-17T11:07:26","modified_gmt":"2023-08-17T03:07:26","slug":"c%e8%af%ad%e8%a8%80%e8%83%bd%e5%bc%80%e5%8f%91%e5%ae%89%e5%8d%93app%e5%90%97%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.com\/zhidian\/2023\/6674\/","title":{"rendered":"c\u8bed\u8a00\u80fd\u5f00\u53d1\u5b89\u5353app\u5417\uff1f"},"content":{"rendered":"

C\u8bed\u8a00\u53ef\u4ee5\u7528\u6765\u5f00\u53d1\u5b89\u5353APP\uff0c\u4f46\u662f\u5e76\u975e\u76f4\u63a5\u7528C\u8bed\u8a00\u7f16\u5199\u6574\u4e2a\u5e94\u7528\u3002\u5728\u5b89\u5353\u5f00\u53d1\u4e2d\uff0cC\u8bed\u8a00\u4e3b\u8981\u88ab\u7528\u4e8e\u7f16\u5199\u5e95\u5c42\u7684\u672c\u5730\u5e93(Native Libraries)\uff0c\u901a\u8fc7Java Native Interface (JNI)\u4e0eJava\u5c42\u4ee3\u7801\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n

\u4ee5\u4e0b\u4e3a\u4f7f\u7528C\u8bed\u8a00\u5f00\u53d1\u5b89\u5353\u5b89\u5353app<\/a>APP\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n

1. \u5b89\u5353\u67b6\u6784\u6982\u8ff0<\/p>\n

\u7406\u89e3\u5b89\u5353\u5f00\u53d1\u4e2dC\u8bed\u8a00\u7684\u5e94\u7528\uff0c\u9996\u5148\u9700\u8981\u7b80\u5355\u4e86\u89e3\u5b89\u5353\u7684\u67b6\u6784\u3002\u5b89\u5353\u7cfb\u7edf\u4e3b\u8981\u5305\u542b\u56db\u5c42\uff1a<\/p>\n

– Linux\u5185\u6838\u5c42\uff1a\u8d1f\u8d23\u5e95\u5c42\u786c\u4ef6\u9a71\u52a8\u548c\u8d44\u6e90\u7ba1\u7406\u3002<\/p>\n

– \u7cfb\u7edf\u8fd0\u884c\u5e93\u5c42\uff1a\u5305\u542b\u4e86\u4e00\u4e9bC\/C++\u5e93(\u5982SQLite\u3001OpenGL ES\u7b49)\u4ee5\u53caAndroid\u8fd0\u884c\u65f6\u73af\u5883\uff08ART\uff09\u3002<\/p>\n

– \u5e94\u7528\u6846\u67b6\u5c42\uff1a\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u5404\u79cdAPI\u548c\u7cfb\u7edf\u670d\u52a1\uff0c\u4ee5\u65b9\u4fbf\u5e94\u7528\u5f00\u53d1\u3002<\/p>\n

– \u5e94\u7528\u5c42\uff1a\u5305\u542b\u4e86\u5b89\u5353\u8bbe\u5907\u4e0a\u8fd0\u884c\u7684\u6240\u6709\u5e94\u7528\u3002<\/p>\n

2. C\u8bed\u8a00\u5728\u5b89\u5353\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\u573a\u666f<\/p>\n

a. \u6027\u80fd\u4f18\u5316\uff1aC\u8bed\u8a00\u7f16\u5199\u7684\u4ee3\u7801\u5728\u6267\u884c\u901f\u5ea6\u548c\u5185\u5b58\u5360\u7528\u65b9\u9762\u901a\u5e38\u6bd4Java\u66f4\u9ad8\u6548\u3002<\/p>\n

b. \u4ee3\u7801\u590d\u7528\uff1a\u5f53\u4f60\u5df2\u7ecf\u6709\u73b0\u6210\u7684\u7528C\u6216C++\u7f16\u5199\u7684\u5e93\uff0c\u5e76\u4e14\u60f3\u5728Android\u5e94\u7528\u4e2d\u4f7f\u7528\u65f6\uff0c\u901a\u8fc7JNI\u53ef\u4ee5\u7b80\u5316\u5f00\u53d1\u3002<\/p>\n

c. \u8de8\u5e73\u53f0\uff1aC\/C++\u7684\u53ef\u79fb\u690d\u6027\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u591a\u4e2a\u5e73\u53f0(\u5305\u62ec\u5b89\u5353)\u4e0a\u8fd0\u884c\u76f8\u540c\u7684\u4ee3\u7801\u3002<\/p>\n

3. Java Native Interface (JNI)\u7684\u4ecb\u7ecd<\/p>\n

JNI\u662fJava\u865a\u62df\u673a\uff08JVM\uff09\u63d0\u4f9b\u7684\u4e00\u7ec4\u539f\u751fAPI\uff0c\u5141\u8bb8Java\u4ee3\u7801\u76f4\u63a5\u8c03\u7528\u672c\u5730\u51fd\u6570\u3002\u4f7f\u7528JNI\uff0c\u4f60\u53ef\u4ee5\u5728Java\u5c42\u548c\u5e95\u5c42\u5e93\u4e4b\u95f4\u5efa\u7acb\u901a\u4fe1\uff0c\u50cf\u8c03\u7528Java\u65b9\u6cd5\u4e00\u6837\u8c03\u7528C\/C++\u4e2d\u7684\u672c\u5730\u65b9\u6cd5\u3002\u8fd9\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u5f88\u5927\u7684\u7075\u6d3b\u6027\uff0c\u5c24\u5176\u662f\u9700\u8981\u64cd\u4f5c\u4f4e\u7ea7\u8d44\u6e90\u65f6\u3002<\/p>\n

4. \u4f7f\u7528Android NDK( Native Development K<\/p>\n

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

it )\u5b9e\u73b0C\u8bed\u8a00\u5f00\u53d1<\/p>\n

\u5b89\u5353NDK\u662fGoogle\u63d0\u4f9b\u7684\u4e00\u7ec4\u5de5\u5177\uff0c\u53ef\u4ee5\u8ba9\u4f60\u4f7f\u7528C\u6216C++\u7f16\u5199\u539f\u751f\u4ee3\u7801\u3002\u8981\u4f7f\u7528NDK,\u4f60\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

a. \u5b89\u88c5Android NDK\uff1a\u4ece\u5b89\u5353\u5f00\u53d1\u8005\u7f51\u7ad9\u4e0b\u8f7d\u5b89\u5353NDK\u5e76\u5c06\u5176\u6dfb\u52a0\u5230\u4f60\u7684\u5de5\u7a0b\u3002<\/p>\n

b. \u521b\u5efa\u672c\u5730\u5e93\uff1a\u901a\u8fc7\u521b\u5efa\u4e00\u4e2aC\u6216C++\u6e90\u6587\u4ef6(.c\u6216.cpp)\uff0c\u7136\u540e\u7f16\u5199\u529f\u80fd\u4ee3\u7801\u3002<\/p>\n

c. \u7f16\u5199JNI\u4ee3\u7801\uff1a\u5728Java\u7c7b\u4e2d\uff0c\u58f0\u660e\u672c\u5730\u65b9\u6cd5\u3002\u8df3\u8f6c\u81f3C\/C++\u6e90\u6587\u4ef6\uff0c\u5728\u8fd9\u91cc\u7f16\u5199\u4e0eJava\u65b9\u6cd5\u5bf9\u5e94\u7684\u672c\u5730\u65b9\u6cd5\u3002<\/p>\n

d. \u7f16\u8bd1\u539f\u751f\u4ee3\u7801\uff1a\u4f7f\u7528NDK\u5de5\u5177\u7f16\u8bd1C\/C++\u6e90\u6587\u4ef6\uff0c\u751f\u6210\u672c\u5730\u5e93\u3002\u5728\u6b64\u8fc7\u7a0b\u4e2d\uff0cNDK\u4f1a\u4e3a\u539f\u751f\u5e93\u7f16\u8bd1\u751f\u6210\u5bf9\u5e94\u7684\u5171\u4eab\u5e93\u6587\u4ef6\u3002<\/p>\n

e. \u5728Android\u5e94\u7528\u4e2d\u4f7f\u7528\u672c\u5730\u5e93\uff1a\u5c06\u751f\u6210\u7684\u5171\u4eab\u5e93\u6587\u4ef6\u6dfb\u52a0\u81f3Android\u9879\u76ee\u7684libs\u76ee\u5f55\u4e2d\uff0c\u4e4b\u540e\u53ef\u4ee5\u5728Java\u4ee3\u7801\u4e2d\u8c03\u7528\u672c\u5730\u65b9\u6cd5\u5b89\u5353app\u5236\u4f5c<\/a>\u3002<\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0cC\u8bed\u8a00\u53ef\u4ee5\u5728\u5b89\u5353\u5f00\u53d1\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\uff0c\u7279\u522b\u662f\u5728\u63d0\u9ad8\u6027\u80fd\u3001\u4ee3\u7801\u590d\u7528\u548c\u8de8\u5e73\u53f0\u5f00\u53d1\u65b9\u9762\u3002\u7136\u800c\uff0c\u5b83\u4ec5\u53ef\u4ee5\u7528\u4e8e\u5e95\u5c42\u4ee3\u7801\u5f00\u53d1\uff0c\u65e0\u6cd5\u66ff\u4ee3Java\u3001Kotlin\u7b49\u5728UI\u548c\u4e1a\u52a1\u903b\u8f91\u5f00\u53d1\u4e2d\u7684\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u8bed\u8a00\u53ef\u4ee5\u7528\u6765\u5f00\u53d1\u5b89\u5353APP\uff0c\u4f46\u662f\u5e76\u975e\u76f4\u63a5\u7528C\u8bed\u8a00\u7f16\u5199\u6574\u4e2a\u5e94\u7528\u3002\u5728\u5b89\u5353\u5f00\u53d1\u4e2d\uff0cC\u8bed\u8a00\u4e3b\u8981\u88ab\u7528\u4e8e\u7f16\u5199\u5e95\u5c42\u7684\u672c\u5730\u5e93(Native Libraries)\uff0c\u901a\u8fc7Java Native Interface (<\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[81,12268,12269,593,84],"class_list":{"0":"post-6674","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-zuoapp","7":"tag-81","8":"tag-app","10":"tag-593","11":"tag-84"},"_links":{"self":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/6674","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\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/comments?post=6674"}],"version-history":[{"count":0,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/6674\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/media?parent=6674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/categories?post=6674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/tags?post=6674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}