{"id":203633,"date":"2025-05-22T13:06:42","date_gmt":"2025-05-22T05:06:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203633\/"},"modified":"2025-05-22T13:06:42","modified_gmt":"2025-05-22T05:06:42","slug":"android-%e4%b8%b2%e5%8f%a3%e9%80%9a%e4%bf%a1%e6%8e%a5%e6%94%b6%e6%95%b0%e6%8d%ae%e5%a4%b1%e8%b4%a5%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88-ondatareceive-%e6%9c%89%e6%97%b6%e6%94%b6%e4%b8%8d%e5%88%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203633\/","title":{"rendered":"Android \u4e32\u53e3\u901a\u4fe1\u63a5\u6536\u6570\u636e\u5931\u8d25\uff1a\u4e3a\u4ec0\u4e48 onDataReceive() \u6709\u65f6\u6536\u4e0d\u5230\u6570\u636e\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

Android \u4e32\u53e3\u901a\u4fe1\u63a5\u6536\u6570\u636e\u5931\u8d25\uff1a\u4e3a\u4ec0\u4e48 onDataReceive() \u6709\u65f6\u6536\u4e0d\u5230\u6570\u636e\uff1f<\/h1>\n

\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u90fd\u6253\u5f00\u8fd9\u7bc7\u300aAndroid \u4e32\u53e3\u901a\u4fe1\u63a5\u6536\u6570\u636e\u5931\u8d25\uff1a\u4e3a\u4ec0\u4e48 onDataReceive() \u6709\u65f6\u6536\u4e0d\u5230\u6570\u636e\uff1f\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\uff0c\u5b66\u4e0b\u53bb\u5427\uff01\u672c\u6587\u4e3b\u8981\u4f1a\u7ed9\u5927\u5bb6\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5927\u5bb6\u5bf9\u672c\u6587\u6709\u597d\u7684\u5efa\u8bae\u6216\u8005\u770b\u5230\u6709\u4e0d\u8db3\u4e4b\u5904\uff0c\u975e\u5e38\u6b22\u8fce\u5927\u5bb6\u79ef\u6781\u63d0\u51fa\uff01\u5728\u540e\u7eed\u6587\u7ae0\u6211\u4f1a\u7ee7\u7eed\u66f4\u65b0\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

<\/p>\n

\u4e32\u53e3\u901a\u4fe1\u63a5\u6536\u6570\u636e\u7684\u7591\u8651<\/strong><\/p>\n

\u5728 android \u5f00\u53d1\u4e2d\uff0c\u60a8\u4f7f\u7528 ondatareceive() \u51fd\u6570\u6765\u63a5\u6536\u4e32\u53e3\u6570\u636e\u3002\u7136\u800c\uff0c\u5728\u6267\u884c\u4ee5\u4e0b\u4ee3\u7801\u65f6\uff0c\u60a8\u4f1a\u53d1\u73b0\u6709\u65f6\u65e0\u6cd5\u6536\u5230\u6570\u636e\uff1a<\/p>\n

serialengine.sendmessage(sendcommand.sendo2zero(), \"s4\");\nif (mainactivity.setgaszero3 == null) {\n    xtoastutils.toast(\"\u8bfb\u53d6\u5931\u8d25\uff01\");\n    mainactivity.issend3 = true;\n}<\/pre>\n
\u95ee\u9898\u5206\u6790<\/strong><\/p>\n
\u6839\u636e\u60a8\u7684\u63cf\u8ff0\uff0c\u5728\u53d1\u9001\u547d\u4ee4\u540e\uff0c\u6709\u65f6 ondatareceive() \u51fd\u6570\u65e0\u6cd5\u63a5\u6536\u5230\u4efb\u4f55\u6570\u636e\u3002\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u4ee5\u4e0b\u539f\u56e0\uff1a<\/p>\n
    \n
  • \u5f02\u6b65\u901a\u4fe1\uff1a<\/strong>\u4e32\u53e3\u901a\u4fe1\u662f\u5f02\u6b65\u7684\uff0c\u8fd9\u610f\u5473\u7740\u53d1\u9001\u547d\u4ee4\u548c\u63a5\u6536\u6570\u636e\u4e0d\u4e00\u5b9a\u53d1\u751f\u5728\u540c\u4e00\u65f6\u95f4\u3002<\/li>\n
  • \u7f13\u51b2\u533a\u5ef6\u8fdf\uff1a<\/strong>\u6570\u636e\u53ef\u80fd\u5728\u7f13\u51b2\u533a\u4e2d\u505c\u7559\u4e00\u6bb5\u65f6\u95f4\uff0c\u7136\u540e\u518d\u7531 android \u7cfb\u7edf\u901a\u77e5\u5230 ondatareceive() \u51fd\u6570\u3002<\/li>\n<\/ul>\n
    \u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n
    \u89e3\u51b3\u6b64\u95ee\u9898\u7684\u4e00\u4e2a\u7b80\u5355\u65b9\u6cd5\u662f\u5728 ondatareceive() \u51fd\u6570\u4e2d\u6dfb\u52a0\u5ef6\u65f6\u3002\u4f8b\u5982\uff1a<\/p>\n
    @Override\npublic void onDataReceive(byte[] bytes, int i) {\n    if (bytes != null && bytes.length != 0) {\n        if (bytes[0] == 1 && bytes[1] == 3) {\n            MainActivity.setGaszero = bytes;\n        }\n    }\n\n    \/\/ \u6dfb\u52a0\u5ef6\u65f6\n    try {\n        Thread.sleep(100);\n    } catch (InterruptedException e) {\n        e.printStackTrace();\n    }\n}<\/pre>\n
    \u8fd9\u4e2a\u5ef6\u65f6\u53ef\u4ee5\u8ba9\u7f13\u51b2\u533a\u6709\u8db3\u591f\u7684\u65f6\u95f4\u63a5\u6536\u5b8c\u5168\u90e8\u6570\u636e\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    Android \u4e32\u53e3\u901a\u4fe1\u63a5\u6536\u6570\u636e...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203633","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203633"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203633\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}