\u5b89\u5353app\u5236\u4f5c<\/a>\u5efa\u4e00\u4e2a\u540d\u4e3ayourSource.c\u7684C\u8bed\u8a00\u6e90\u6587\u4ef6\uff0c\u5176\u4e2dyourSource\u662f\u60a8\u9009\u62e9\u7684\u540d\u79f0\u3002<\/p>\n3. \u5728C\u8bed\u8a00\u6e90\u6587\u4ef6\u4e2d\u7f16\u5199\u6240\u9700\u7684C\u4ee3\u7801\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aNativeAddition\u7684\u51fd\u6570\uff0c\u5b83\u5c06\u4e24\u4e2a\u6574\u6570\u76f8\u52a0\u5e76\u8fd4\u56de\u7ed3\u679c\u3002<\/p>\n
4. \u5728jni\u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aAndroid.mk\u7684Makefile\u6587\u4ef6\uff0c\u5b83\u5c06\u6307\u793aNDK\u5982\u4f55\u6784\u5efa\u60a8\u7684C\u4ee3\u7801\u3002<\/p>\n
5. \u5728Android.mk\u6587\u4ef6\u4e2d\u6307\u5b9a\u60a8\u7684\u6e90\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u884c\uff1a<\/p>\n
“`<\/p>\n
LOCAL_PATH := $(call my-dir)<\/p>\n
include $(CLEAR_VARS)<\/p>\n
LOCAL_MODULE := nativeaddition<\/p>\n
LOCAL_SRC_FILES := yourSource.c<\/p>\n
include $(BUILD_SHARED_LIBRARY)<\/p>\n
“`<\/p>\n
6. \u5728\u60a8\u7684\u9879\u76ee\u6839\u76ee\u5f55\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aApplication.mk\u7684\u6587\u4ef6\uff0c\u5b83\u5c06\u6307\u5b9a\u60a8\u8981\u6784\u5efa\u7684\u5b89\u5353\u5e73\u53f0\u7248\u672c\u3002<\/p>\n
“`<\/p>\n
APP_ABI := all<\/p>\n
APP_PLATFORM := android-16<\/p>\n
“`<\/p>\n
7. \u4f7f\u7528NDK\u6765\u6784\u5efa\u60a8\u7684C\u4ee3\u7801\u3002\u60a8\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e2d\u5bfc\u822a\u5230\u60a8\u7684jni\u76ee\u5f55\uff0c\u5e76\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
“`<\/p>\n
\/opt\/android-ndk-r15c\/ndk-build<\/p>\n
“`<\/p>\n
8. \u7f16\u8bd1\u6210\u529f\u540e\uff0c\u5728\u60a8\u7684\u9879\u76ee\u6839\u76ee\u5f55\u7684libs\u6587\u4ef6\u5939\u4e2d\u627e\u5230.so\u6587\u4ef6\uff0c\u8fd9\u662f\u60a8C\u4ee3\u7801\u7684\u5171\u4eab\u5e93\u3002<\/p>\n
### 4. \u8c03\u7528C\u4ee3\u7801<\/p>\n
\u521b\u5efa\u5e76\u6784\u5efaC\u8bed\u8a00\u5e93\u540e\uff0c\u60a8\u53ef\u4ee5\u5728Java\u4ee3\u7801\u4e2d\u8c03\u7528\u5b83\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\u6765\u8c03\u7528C\u4ee3\u7801\uff1a<\/p>\n
1. \u5728\u60a8\u7684Java\u4ee3\u7801\u4e2d\u521b\u5efa\u4e00\u4e2a\u7c7b\uff0c\u5e76\u58f0\u660e\u60a8\u8981\u8c03\u7528\u7684\u672c\u5730\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u4ee5\u4e0bJava\u4ee3\u7801\uff1a<\/p>\n
“`<\/p>\n
public class NativeAddition {<\/p>\n
static {<\/p>\n
System.loadLibrary(“nativeaddition”);<\/p>\n
}<\/p>\n
public static native int add(int a, int b);<\/p>\n
}<\/p>\n
“`<\/p>\n
2. \u5c06\u60a8\u7684.so\u6587\u4ef6\u590d\u5236\u5230\u60a8\u7684\u9879\u76ee\u7684libs\u6587\u4ef6\u5939\u4e2d\u3002<\/p>\n
3. \u5728\u60a8\u7684Java\u4ee3\u7801\u4e2d\u4f7f\u7528\u60a8\u521a\u521a\u58f0\u660e\u7684\u672c\u5730\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
“`<\/p>\n
int result = NativeAddition.add(3, 4);<\/p>\n
System.out.println(result);<\/p>\n
“` <\/p>\n
\u901a\u8fc7\u8fd9\u6837\u7684\u6b65\u9aa4\uff0c\u60a8\u5c31\u53ef\u4ee5\u4f7f\u7528C\u8bed\u8a00\u6765\u5f00\u53d1\u5b89\u5353\u5e94\u7528\u7a0b\u5e8f\u4e86\u3002\u4e0d\u8fc7\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u4f7f\u7528C\u8bed\u8a00\u8fdb\u884c\u5f00\u53d1\u65f6\uff0c\u60a8\u9700\u8981\u81ea\u884c\u5904\u7406\u5185\u5b58\u5206\u914d\u548c\u7ba1\u7406\u7b49\u95ee\u9898\uff0c\u786e\u4fdd\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728\u5b89\u5353\u7cfb\u7edf\u4e2d\uff0c\u5e94\u7528\u7a0b\u5e8f\u901a\u5e38\u4f7f\u7528Java\u8bed\u8a00\u8fdb\u884c\u5f00\u53d1\u3002\u7136\u800c\uff0c\u901a\u8fc7\u4f7f\u7528C\u8bed\u8a00\uff0c\u540c\u6837\u53ef\u4ee5\u5f00\u53d1\u5b89\u5353\u5e94\u7528\u7a0b\u5e8f\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u4e3a\u60a8\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528C\u8bed\u8a00\u5f00\u53d1\u5b89\u5353\u5e94\u7528\u7a0b\u5e8f\u7684\u539f\u7406\u548c\u6b65\u9aa4\u3002### 1. \u5b89\u88c5NDK\u5b89\u5353NDK\uff08<\/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":[81,12266,12267,187,186],"class_list":{"0":"post-6673","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-zuoapp","7":"tag-81","8":"tag-app","10":"tag-187","11":"tag-186"},"_links":{"self":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/6673","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=6673"}],"version-history":[{"count":0,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/6673\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/media?parent=6673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/categories?post=6673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/tags?post=6673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![](\"https:\/\/i.cdn.yimenapp.com\/2023-04\/07\/10\/00978363833.jpg\")
<\/figure>\n<\/p>\n