{"id":14034,"date":"2023-11-27T11:07:01","date_gmt":"2023-11-27T03:07:01","guid":{"rendered":"https:\/\/www.zhidianwl.com\/zhidian\/?p=14034"},"modified":"2023-11-27T11:07:01","modified_gmt":"2023-11-27T03:07:01","slug":"java%e5%ae%89%e5%8d%93app%e5%bc%80%e5%8f%91%e8%a6%81%e6%80%8e%e4%b9%88%e5%81%9a%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.com\/zhidian\/2023\/14034\/","title":{"rendered":"java\u5b89\u5353app\u5f00\u53d1\u8981\u600e\u4e48\u505a\uff1f"},"content":{"rendered":"

Java Android App \u5f00\u53d1\uff1a\u539f\u7406\u4e0e\u8be6\u7ec6\u4ecb\u7ecd<\/p>\n

Android \u662f\u5168\u7403\u6700\u53d7\u6b22\u8fce\u7684\u79fb\u52a8\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5176\u5e95\u5c42\u57fa\u4e8e Linux \u5185\u6838\uff0c\u7531 Google \u5f00\u53d1\u5e76\u7ef4\u62a4\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u89e6\u6478\u5c4f\u8bbe\u5907\uff0c\u4f8b\u5982\u667a\u80fd\u624b\u673a\u548c\u5e73\u677f\u7535\u8111\u3002Java \u662f\u6700\u5e38\u7528\u6765\u5f00\u53d1 Android \u5e94\u7528\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u8fd9\u7bc7\u6587\u7ae0\u5c06\u6df1\u5165\u63a2\u8ba8 Java Android App \u5f00\u53d1\u7684\u539f\u7406\u548c\u8be6\u7ec6\u6b65\u9aa4\u3002<\/p>\n

\u4e00\u3001Android \u5e94\u7528\u5f00\u53d1\u7684\u7ec4\u6210\u90e8\u5206<\/p>\n

1. \u5f00\u53d1\u73af\u5883\uff1aAndroid Studio \u662f\u76ee\u524d\u4e3b\u6d41\u7684 Android \u5e94\u7528\u5f00\u53d1\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09\uff0c\u7531 Google \u63d0\u4f9b\u3002\u5b83\u57fa\u4e8e IntelliJ IDEA\uff0c\u63d0\u4f9b\u81ea\u52a8\u8865\u5168\u3001\u4ee3\u7801\u91cd\u6784\u3001\u8fdc\u7a0b\u8c03\u8bd5\u7b49\u5b9e\u7528\u529f\u80fd\u3002<\/p>\n

2. \u7f16\u7a0b\u8bed\u8a00\uff1aJava \u662f Android \u5e94\u7528\u5f00\u53d1\u7684\u5b98\u65b9\u63a8\u8350\u8bed\u8a00\u3002\u867d\u7136 Kotlin \u5728\u8fd1\u51e0\u5e74\u4e5f\u5f97\u5230\u4e86 Google \u7684\u5927\u529b\u652f\u6301\uff0c\u4f46 Java \u4f9d\u7136\u5360\u636e\u91cd\u8981\u5730\u4f4d\u3002<\/p>\n

3. Android SDK\uff1a\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\uff08SDK\uff09\u63d0\u4f9b\u4e86\u5f00\u53d1\u4eba\u5458\u6240\u9700\u7684\u5404\u79cd\u5e93\u548c\u5de5\u5177\uff0c\u5982\u7528\u4e8e\u6784\u5efa\u754c\u9762\u7684\u5e03\u5c40\u7f16\u8f91\u5668\u3001\u6a21\u62df\u5668\u7b49\u3002<\/p>\n

4. Android \u6846\u67b6\uff1a\u5b83\u662f Android \u7cfb\u7edf\u7684\u6838\u5fc3\u7ec4\u6210\u90e8\u5206\uff0c\u63d0\u4f9b\u4e86\u5f00\u53d1\u8005\u53ef\u7528\u7684\u5927\u91cf\u529f\u80fd\u548c API\uff0c\u4f8b\u5982\u4f4d\u7f6e\u670d\u52a1\u3001\u6587\u4ef6\u8bbf\u95ee\u3001\u901a\u77e5\u7b49\u3002<\/p>\n

\u4e8c\u3001Android \u5e94\u7528\u7684\u57fa\u672c\u7ec4\u4ef6<\/p>\n

\u4e00\u4e2a Android \u5e94\u7528\u901a\u5e38\u7531\u4ee5\u4e0b\u56db\u4e2a\u57fa\u672c\u7ec4\u4ef6\u6784\u6210\uff1a<\/p>\n

1. Activity\uff08\u6d3b\u52a8\uff09\uff1a\u4e00\u4e2a Activity \u901a\u5e38\u4ee3\u8868\u4e00\u4e2a\u754c\u9762\uff0c\u5b83\u662f\u7528\u6237\u4e0e\u5e94\u7528\u4e92\u52a8\u7684\u5165\u53e3\u3002\u4e00\u4e2a\u5e94\u7528\u53ef\u80fd\u6709\u591a\u4e2a Activity\uff0c\u5b83\u4eec\u4e4b\u95f4\u53ef\u4ee5\u76f8\u4e92\u5207\u6362\u3002<\/p>\n

2. Service\uff08\u670d\u52a1\uff09\uff1a\u670d\u52a1\u7528\u4e8e\u5728\u540e\u53f0\u6267\u884c\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u64cd\u4f5c\u3002\u5b83\u4eec\u4e0d\u4e0e\u7528\u6237\u76f4<\/p>\n

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

\u63a5\u4ea4\u4e92\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u901a\u77e5\u680f\u7b49\u5f62\u5f0f\u5411\u7528\u6237\u5c55\u793a\u8fdb\u5ea6\u6216\u7ed3\u679c\u3002<\/p>\n

3. BroadcastReceiver\uff08\u5e7f\u64ad\u63a5\u6536\u8005\uff09\uff1a\u5e7f\u64ad\u63a5\u6536\u8005\u8d1f\u8d23\u63a5\u6536\u6765\u81ea\u7cfb\u7edf\u6216\u5176\u4ed6\u5e94\u7528\u7684\u5e7f\u64ad\u6d88\u606f\u5e76\u6267\u884c\u76f8\u5e94\u7684\u64cd\u4f5c\u3002<\/p>\n

4. ContentPro\u5b89\u5353app\u5f00\u53d1\u5de5\u5177<\/a>vider\uff08\u5185\u5bb9\u63d0\u4f9b\u8005\uff09\uff1a\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7edf\u4e00\u7684\u63a5\u53e3\u7528\u4e8e\u8bbf\u95ee\u8de8\u5e94\u7528\u5171\u4eab\u7684\u6570\u636e\u3002\u901a\u8fc7 ContentProvider\uff0c\u5176\u4ed6\u5e94\u7528\u53ef\u4ee5\u8bf7\u6c42\u8bbf\u95ee\u5e94\u7528\u4e2d\u7684\u6570\u636e\u3002<\/p>\n

\u4e09\u3001Java Android App \u5f00\u53d1\u6d41\u7a0b<\/p>\n

1. \u5b89\u88c5\u914d\u7f6e Android Studio\uff1a\u4ece\u5b98\u7f51\u4e0b\u8f7d\u5e76\u5b89\u88c5 Android Studio\u3002\u5b8c\u6210\u5b89\u88c5\u540e\uff0c\u9996\u6b21\u542f\u52a8\u65f6\u9700\u8981\u914d\u7f6e SDK\u3001\u6a21\u62df\u5668\u7b49\u5f00\u53d1\u73af\u5883\u3002<\/p>\n

2. \u521b\u5efa\u65b0\u9879\u76ee\uff1a\u5728 And\u5b89\u5353APP\u5f00\u53d1<\/a>roid Studio \u4e2d\u9009\u62e9 “\u65b0\u5efa Android \u9879\u76ee”\uff0c\u8f93\u5165\u9879\u76ee\u540d\u79f0\u3001\u5305\u540d\u7b49\u4fe1\u606f\uff0c\u5e76\u9009\u62e9\u4e00\u4e2a\u5408\u9002\u7684\u6a21\u677f\u3002<\/p>\n

3. \u8bbe\u8ba1\u754c\u9762\uff1a\u5728\u5e03\u5c40\u6587\u4ef6\uff08\u4f4d\u4e8e res\/layout\/ \u76ee\u5f55\u4e0b\u7684 XML \u6587\u4ef6\uff09\u4e2d\u4f7f\u7528\u5404\u79cd\u5e03\u5c40\u548c\u63a7\u4ef6\u6765\u8bbe\u8ba1\u754c\u9762\uff0c\u53ef\u4ee5\u4f7f\u7528\u53ef\u89c6\u5316\u7f16\u8f91\u5668\u6216\u76f4\u63a5\u7f16\u5199 XML \u4ee3\u7801\u3002<\/p>\n

4. \u7f16\u5199\u4ee3\u7801\uff1a\u5728\u5bf9\u5e94\u7684 Java \u6587\u4ef6\uff08\u4f4d\u4e8e src\/main\/java\/ \u76ee\u5f55\u4e0b\uff09\u4e2d\u7f16\u5199\u4ee3\u7801\uff0c\u5b9e\u73b0 Activity\u3001Service \u7b49\u7ec4\u4ef6\u7684\u529f\u80fd\u3002\u5229\u7528 Android \u63d0\u4f9b\u7684 API \u6765\u8bbf\u95ee\u5404\u79cd\u7cfb\u7edf\u670d\u52a1\u548c\u8bbe\u5907\u529f\u80fd\u3002<\/p>\n

5. \u6d4b\u8bd5\u8fd0\u884c\uff1a\u4f7f\u7528\u771f\u5b9e\u8bbe\u5907\u6216\u6a21\u62df\u5668\u8fd0\u884c\u5e94\u7528\uff0c\u68c0\u67e5\u529f\u80fd\u662f\u5426\u6b63\u5e38\u5e76\u8c03\u8bd5\u53ef\u80fd\u51fa\u73b0\u7684\u95ee\u9898\u3002<\/p>\n

6. \u6253\u5305\u53d1\u5e03\uff1a\u5f53\u5e94\u7528\u5f00\u53d1\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7 Android Studio \u7684 “\u751f\u6210 APK” \u6216 “\u751f\u6210\u7b7e\u540d\u7684 APK” \u529f\u80fd\u6765\u6253\u5305\u5e94\u7528\uff0c\u7136\u540e\u5c06\u6253\u5305\u597d\u7684 APK \u6587\u4ef6\u53d1\u5e03\u5230\u5e94\u7528\u5546\u5e97\u3002<\/p>\n

\u56db\u3001\u5b9e\u9645\u5f00\u53d1\u6848\u4f8b<\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684 “Hello World” \u793a\u4f8b\uff0c\u7528\u4e8e\u6f14\u793a\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684 Android \u5e94\u7528\u3002<\/p>\n

1. \u521b\u5efa\u9879\u76ee\uff1a\u6253\u5f00 Android Studio\uff0c\u65b0\u5efa\u4e00\u4e2a Android \u9879\u76ee\uff0c\u5e76\u9009\u62e9 “Empty Activity” \u6a21\u677f\u3002<\/p>\n

2. \u8bbe\u8ba1\u754c\u9762\uff1a\u6253\u5f00 activity_main.xml \u6587\u4ef6\uff0c\u786e\u4fdd\u5176\u4e2d\u5305\u542b\u4e00\u4e2a TextView \u63a7\u4ef6\uff0c\u5e76\u8bbe\u7f6e\u5176\u6587\u672c\u5c5e\u6027\u4e3a “Hello World!”\u3002<\/p>\n

3. \u7f16\u5199\u4ee3\u7801\uff1a\u5728 MainActivity.java \u6587\u4ef6\u4e2d\uff0c\u7f16\u5199\u4ee3\u7801\u6765\u5904\u7406\u7528\u6237\u4ea4\u4e92\u6216\u5b9e\u73b0\u5176\u4ed6\u529f\u80fd\u3002\u5728\u672c\u793a\u4f8b\u4e2d\uff0c\u4ee3\u7801\u4e0d\u9700\u8981\u505a\u4efb\u4f55\u66f4\u6539\u3002<\/p>\n

4. \u6d4b\u8bd5\u8fd0\u884c\uff1a\u70b9\u51fb “\u8fd0\u884c” \u6309\u94ae\uff0c\u9009\u62e9\u4e00\u4e2a\u8bbe\u5907\u6216\u6a21\u62df\u5668\u8fd0\u884c\u5e94\u7528\u3002\u5e94\u7528\u542f\u52a8\u540e\uff0c\u754c\u9762\u4e0a\u5e94\u663e\u793a “Hello World!” \u6587\u5b57\u3002<\/p>\n

5. \u6253\u5305\u53d1\u5e03\uff1a\u5728 Android Studio \u4e2d\u9009\u62e9 “\u751f\u6210\u7b7e\u540d\u7684 APK”\uff0c\u6309\u7167\u63d0\u793a\u751f\u6210\u7b7e\u540d\u8bc1\u4e66\u5e76\u6253\u5305\u5e94\u7528\u3002\u6700\u540e\u5c06\u751f\u6210\u7684 APK \u6587\u4ef6\u53d1\u5e03\u5230\u5e94\u7528\u5546\u5e97\u3002<\/p>\n

\u603b\u4e4b\uff0cJava Android App \u5f00\u53d1\u9700\u8981\u638c\u63e1 Android \u5f00\u53d1\u73af\u5883\u3001\u7f16\u7a0b\u8bed\u8a00\u3001SDK\u3001\u57fa\u672c\u7ec4\u4ef6\u548c\u5f00\u53d1\u6d41\u7a0b\u3002\u901a\u8fc7\u5b9e\u6218\u7ec3\u4e60\u548c\u6df1\u5165\u5b66\u4e60\uff0c\u4f60\u5c06\u9010\u6e10\u638c\u63e1 Android \u5e94\u7528\u5f00\u53d1\u7684\u6280\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Java Android App \u5f00\u53d1\uff1a\u539f\u7406\u4e0e\u8be6\u7ec6\u4ecb\u7ecdAndroid \u662f\u5168\u7403\u6700\u53d7\u6b22\u8fce\u7684\u79fb\u52a8\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5176\u5e95\u5c42\u57fa\u4e8e Linux \u5185\u6838\uff0c\u7531 Google \u5f00\u53d1\u5e76\u7ef4\u62a4\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u89e6\u6478\u5c4f\u8bbe\u5907\uff0c\u4f8b\u5982\u667a\u80fd\u624b\u673a\u548c\u5e73<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[21654,81,21655,171,781],"class_list":["post-14034","post","type-post","status-publish","format-standard","hentry","category-zuoapp","tag-javaappweb","tag-81","tag-appjava","tag-171","tag-781"],"_links":{"self":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/14034","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\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/comments?post=14034"}],"version-history":[{"count":1,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/14034\/revisions"}],"predecessor-version":[{"id":14045,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/14034\/revisions\/14045"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/media?parent=14034"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/categories?post=14034"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/tags?post=14034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}