{"id":135733,"date":"2024-03-26T12:47:35","date_gmt":"2024-03-26T03:47:35","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/android%e3%81%aestartactivityforresult%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/"},"modified":"2024-04-05T14:23:32","modified_gmt":"2024-04-05T05:23:32","slug":"android%e3%81%aestartactivityforresult%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/android%e3%81%aestartactivityforresult%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/","title":{"rendered":"Android\u306estartActivityForResult\u306e\u4f7f\u3044\u65b9"},"content":{"rendered":"<p>Android\u3067startActivityForResult()\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u65b0\u3057\u3044Activity\u3092\u8d77\u52d5\u3057\u3001\u65b0\u3057\u3044Activity\u304c\u7d42\u4e86\u3059\u308b\u3068\u3001\u547c\u3073\u51fa\u3057\u5143Activity\u306b\u7d50\u679c\u3092\u8fd4\u3059\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001startActivityForResult()\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u524d\u306b\u65b0\u898f\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u958b\u59cb\u3059\u308b\u305f\u3081\u306eIntent\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6e96\u5099\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Intent\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u8d77\u52d5\u3059\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30af\u30e9\u30b9\u540d\u3001\u307e\u305f\u306f\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001startActivityForResult()\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u65b0\u3057\u3044\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u8d77\u52d5\u3057\u3001Intent\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3001\u7d50\u679c\u3092\u8fd4\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u30b3\u30fc\u30c9(requestCode)\u3092\u6e21\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">requestCode<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-number\">1<\/span>; <span class=\"hljs-comment\">\/\/ \u8bf7\u6c42\u7801\u53ef\u4ee5\u662f\u4efb\u610f\u7684\u6574\u6570<\/span>\r\n<span class=\"hljs-type\">Intent<\/span> <span class=\"hljs-variable\">intent<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">Intent<\/span>(<span class=\"hljs-built_in\">this<\/span>, SecondActivity.class); <span class=\"hljs-comment\">\/\/ SecondActivity\u4e3a\u8981\u542f\u52a8\u7684Activity<\/span>\r\nstartActivityForResult(intent, requestCode);\r\n<\/code><\/pre>\n<p>\u65b0\u3057\u3044Activity\u5185\u3067\u3001\u51e6\u7406\u304c\u5b8c\u4e86\u3057\u305f\u3089setResult()\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u7d50\u679c\u30c7\u30fc\u30bf\u3092\u30bb\u30c3\u30c8\u3057\u3001Activity\u306efinish()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u73fe\u5728\u306eActivity\u3092\u7d42\u4e86\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-type\">Intent<\/span> <span class=\"hljs-variable\">resultIntent<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">Intent<\/span>();\r\nresultIntent.putExtra(<span class=\"hljs-string\">\"result\"<\/span>, <span class=\"hljs-string\">\"\u8fd9\u662f\u8fd4\u56de\u7684\u7ed3\u679c\"<\/span>); <span class=\"hljs-comment\">\/\/ \u53ef\u4ee5\u901a\u8fc7putExtra()\u65b9\u6cd5\u6765\u4f20\u9012\u7ed3\u679c\u6570\u636e<\/span>\r\nsetResult(Activity.RESULT_OK, resultIntent);\r\nfinish();\r\n<\/code><\/pre>\n<p>\u6700\u5f8c\u306b\u3001startActivityForResult()\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u305f\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3067\u306f\u3001onActivityResult()\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3066\u623b\u308a\u5024\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-meta\">@Override<\/span>\r\n<span class=\"hljs-keyword\">protected<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title function_\">onActivityResult<\/span><span class=\"hljs-params\">(<span class=\"hljs-type\">int<\/span> requestCode, <span class=\"hljs-type\">int<\/span> resultCode, Intent data)<\/span> {\r\n<span class=\"hljs-built_in\">super<\/span>.onActivityResult(requestCode, resultCode, data);\r\n<span class=\"hljs-keyword\">if<\/span> (requestCode == <span class=\"hljs-number\">1<\/span> &amp;&amp; resultCode == Activity.RESULT_OK) { <span class=\"hljs-comment\">\/\/ \u6839\u636e\u8bf7\u6c42\u7801\u548c\u7ed3\u679c\u7801\u6765\u5224\u65ad\u662f\u54ea\u4e2a\u8bf7\u6c42\u8fd4\u56de\u7684\u7ed3\u679c<\/span>\r\n<span class=\"hljs-type\">String<\/span> <span class=\"hljs-variable\">result<\/span> <span class=\"hljs-operator\">=<\/span> data.getStringExtra(<span class=\"hljs-string\">\"result\"<\/span>); <span class=\"hljs-comment\">\/\/ \u83b7\u53d6\u7ed3\u679c\u6570\u636e<\/span>\r\n<span class=\"hljs-comment\">\/\/ \u5904\u7406\u7ed3\u679c\u6570\u636e<\/span>\r\n}\r\n}\r\n<\/code><\/pre>\n<p>startActivityForResult()\u30e1\u30bd\u30c3\u30c9\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u65b0\u3057\u3044\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u7c21\u5358\u306b\u8d77\u52d5\u3057\u3066\u3001\u623b\u308a\u5024\u306e\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002startActivityForResult()\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3067onActivityResult()\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3066\u3001\u623b\u308a\u5024\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Android\u3067startActivityForResult()\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u65b0\u3057\u3044Activity\u3092\u8d77\u52d5\u3057\u3001\u65b0\u3057\u3044Activity\u304c\u7d42\u4e86\u3059\u308b\u3068\u3001\u547c\u3073\u51fa\u3057\u5143Activity\u306b\u7d50\u679c\u3092\u8fd4\u3059\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002 \u307e\u305a\u3001start [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-135733","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Android\u306estartActivityForResult\u306e\u4f7f\u3044\u65b9 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/android\u306estartactivityforresult\u306e\u4f7f\u3044\u65b9\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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