{"id":1402,"date":"2026-07-18T12:10:00","date_gmt":"2026-07-18T03:10:00","guid":{"rendered":"https:\/\/www.ecoop.net\/memo\/?p=1402"},"modified":"2026-07-20T00:18:30","modified_gmt":"2026-07-19T15:18:30","slug":"android-finish-methods","status":"publish","type":"post","link":"https:\/\/www.ecoop.net\/memo\/archives\/android-finish-methods.html","title":{"rendered":"Android \u306e finish() \/ finishAndRemoveTask() \/ moveTaskToBack() \u306e\u9055\u3044"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Android \u3067\u300c\u30a2\u30d7\u30ea\u3092\u7d42\u4e86\u3057\u305f\u3044\u300d\u3068\u8abf\u3079\u308b\u3068\u3001<code>finish()<\/code>\u3001<code>finishAndRemoveTask()<\/code>\u3001<code>moveTaskToBack(true)<\/code> \u304c\u5019\u88dc\u306b\u51fa\u3066\u304d\u307e\u3059\u3002\u540d\u524d\u3060\u3051\u898b\u308b\u3068\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u3084\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u9055\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u6700\u5c0f Activity \u3067\u5b9f\u969b\u306b\u30ed\u30b0\u3092\u53d6\u308a\u30013\u3064\u306e\u9055\u3044\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6bd4\u8f03\u8868<\/h3>\n\n\n\n<!--more-->\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>API<\/th><th>\u4f55\u3092\u3059\u308b\u304b<\/th><th>\u5b9f\u6e2c\u3057\u305f\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/th><th>\u30d7\u30ed\u30bb\u30b9<\/th><\/tr><\/thead><tbody><tr><td><code>finish()<\/code><\/td><td>\u4eca\u306e Activity \u3092\u9589\u3058\u308b<\/td><td><code>onPause<\/code> \u2192 <code>onStop<\/code> \u2192 <code>onDestroy<\/code><\/td><td>\u6b8b\u3063\u305f<\/td><\/tr><tr><td><code>finishAndRemoveTask()<\/code><\/td><td>Activity \u3092\u9589\u3058\u3001\u30bf\u30b9\u30af\u3092\u6700\u8fd1\u4f7f\u3063\u305f\u30a2\u30d7\u30ea\u4e00\u89a7\u304b\u3089\u5916\u3059<\/td><td><code>onPause<\/code> \u2192 <code>onStop<\/code> \u2192 <code>onDestroy<\/code><\/td><td>\u6b8b\u3063\u305f<\/td><\/tr><tr><td><code>moveTaskToBack(true)<\/code><\/td><td>\u30bf\u30b9\u30af\u3092\u80cc\u9762\u3078\u9001\u308b<\/td><td><code>onPause<\/code> \u2192 <code>onStop<\/code><\/td><td>\u6b8b\u3063\u305f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u78ba\u8a8d\u74b0\u5883:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Android Emulator Medium_Phone_API_36.0\nAndroid 16 \/ API 36\ntargetSdkVersion 36\n\u78ba\u8a8d\u65e5 2026-07-14\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">finish(): \u4eca\u306e Activity \u3092\u9589\u3058\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>finish()<\/code> \u306f\u3001\u73fe\u5728\u306e Activity \u3092\u7d42\u4e86\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">finish()\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u6e2c\u30ed\u30b0:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">I\/ExitProbe: onCreate pid=11507\nI\/ExitProbe: onStart pid=11507\nI\/ExitProbe: onResume pid=11507\nI\/ExitProbe: runMode finish pid=11507\nI\/ExitProbe: onPause pid=11507\nI\/ExitProbe: onStop pid=11507\nI\/ExitProbe: onDestroy pid=11507\npid_after_18s=11507\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Activity \u306f <code>onDestroy<\/code> \u307e\u3067\u9032\u307f\u307e\u3057\u305f\u304c\u3001\u30d7\u30ed\u30bb\u30b9\u306f\u6b8b\u308a\u307e\u3057\u305f\u3002<code>finish()<\/code> \u306f\u30a2\u30d7\u30ea\u30d7\u30ed\u30bb\u30b9\u3092\u6bba\u3059API\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u3092\u9589\u3058\u305f\u3044\u3060\u3051\u306a\u3089\u3001\u57fa\u672c\u306f\u3053\u308c\u3067\u5341\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">finishAndRemoveTask(): \u30bf\u30b9\u30af\u3082\u6700\u8fd1\u4f7f\u3063\u305f\u30a2\u30d7\u30ea\u304b\u3089\u5916\u3059<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>finishAndRemoveTask()<\/code> \u306f\u3001Activity \u3092\u7d42\u4e86\u3057\u3001\u305d\u306e Activity \u304c\u5c5e\u3059\u308b\u30bf\u30b9\u30af\u3092\u6700\u8fd1\u4f7f\u3063\u305f\u30a2\u30d7\u30ea\u4e00\u89a7\u304b\u3089\u5916\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">finishAndRemoveTask()\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u6e2c\u30ed\u30b0:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">I\/ExitProbe: onCreate pid=11548\nI\/ExitProbe: onStart pid=11548\nI\/ExitProbe: onResume pid=11548\nI\/ExitProbe: runMode finish_remove pid=11548\nI\/ExitProbe: onPause pid=11548\nI\/ExitProbe: onStop pid=11548\nI\/ExitProbe: onDestroy pid=11548\npid_after_18s=11548\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Activity \u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3060\u3051\u898b\u308b\u3068\u3001<code>finish()<\/code> \u3068\u304b\u306a\u308a\u4f3c\u3066\u3044\u307e\u3059\u3002\u9055\u3044\u306f\u30bf\u30b9\u30af\u306e\u6271\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ed\u30b0\u30a2\u30a6\u30c8\u5b8c\u4e86\u5f8c\u3084\u3001\u30ef\u30f3\u30b7\u30e7\u30c3\u30c8\u306e\u8a8d\u8a3c\u30d5\u30ed\u30fc\u306a\u3069\u3001\u300c\u3053\u306e\u30bf\u30b9\u30af\u3092\u6700\u8fd1\u4f7f\u3063\u305f\u30a2\u30d7\u30ea\u306b\u6b8b\u3057\u305f\u304f\u306a\u3044\u300d\u7406\u7531\u304c\u3042\u308b\u3068\u304d\u306b\u691c\u8a0e\u3057\u307e\u3059\u3002\u666e\u901a\u306e\u623b\u308b\u64cd\u4f5c\u306e\u4ee3\u308f\u308a\u306b\u6bce\u56de\u4f7f\u3046API\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">moveTaskToBack(true): \u7d42\u4e86\u3067\u306f\u306a\u304f\u80cc\u9762\u9001\u308a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>moveTaskToBack(true)<\/code> \u306f\u3001\u30bf\u30b9\u30af\u3092\u80cc\u9762\u3078\u9001\u308a\u307e\u3059\u3002\u30db\u30fc\u30e0\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3068\u304d\u306b\u8fd1\u3044\u6319\u52d5\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">moveTaskToBack(true)\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u6e2c\u30ed\u30b0:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">I\/ExitProbe: onCreate pid=11587\nI\/ExitProbe: onStart pid=11587\nI\/ExitProbe: onResume pid=11587\nI\/ExitProbe: runMode move_task_back pid=11587\nI\/ExitProbe: onPause pid=11587\nI\/ExitProbe: onStop pid=11587\npid_after_18s=11587\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><code>onDestroy<\/code> \u306f\u547c\u3070\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002Activity \u306f\u505c\u6b62\u72b6\u614b\u306b\u306a\u308a\u3001\u30bf\u30b9\u30af\u304c\u80cc\u9762\u306b\u56de\u3063\u305f\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u7d42\u4e86\u30dc\u30bf\u30f3\u300d\u3067\u3053\u308c\u3092\u547c\u3076\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306f\u30a2\u30d7\u30ea\u304c\u9589\u3058\u305f\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5b9f\u969b\u306b\u306f\u7d42\u4e86\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3042\u3068\u3067\u6700\u8fd1\u4f7f\u3063\u305f\u30a2\u30d7\u30ea\u304b\u3089\u623b\u308c\u3070\u3001\u540c\u3058\u30bf\u30b9\u30af\u306b\u623b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">System.exit() \u3068\u306f\u5225\u7269<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e3\u3064\u306f\u3069\u308c\u3082\u3001<code>System.exit()<\/code> \u306e\u4ee3\u308f\u308a\u306b\u30d7\u30ed\u30bb\u30b9\u3092\u6bba\u3059API\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>System.exit(0)<\/code> \u3092\u540c\u3058\u6700\u5c0f\u30a2\u30d7\u30ea\u3067\u8a66\u3059\u3068\u3001Activity \u306e <code>onPause<\/code> \/ <code>onStop<\/code> \/ <code>onDestroy<\/code> \u306f\u51fa\u305a\u3001\u30b7\u30b9\u30c6\u30e0\u5074\u306b\u6b21\u306e\u3088\u3046\u306a\u30ed\u30b0\u304c\u51fa\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">I\/ExitProbe: runMode system_exit pid=11636\nI\/ActivityManager: Process net.ecoop.exitprobe (pid 11636) has died: fg  TOP\nW\/ActivityTaskManager: Force removing ActivityRecord{...}: app died, no saved state\npid_after_18s=\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d42\u4e86\u65b9\u6cd5\u306e\u6bd4\u8f03\u306f <a href=\"\/memo\/archives\/2011-01-24-1.html\">Android \u3067 System.exit() \u3092\u4f7f\u3063\u3066\u306f\u3044\u3051\u306a\u3044\u7406\u7531\u3068\u3001\u7d42\u4e86\u65b9\u6cd5\u306e\u307e\u3068\u3081<\/a> \u306b\u3082\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3069\u308c\u3092\u9078\u3076\u304b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ff7\u3063\u305f\u3089\u3001\u307e\u305a\u306f\u3053\u306e\u9806\u3067\u8003\u3048\u308b\u3068\u3088\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u753b\u9762\u3092\u9589\u3058\u305f\u3044\u3060\u3051\u306a\u3089 <code>finish()<\/code><\/li>\n\n\n\n<li>\u30bf\u30b9\u30af\u3092\u6700\u8fd1\u4f7f\u3063\u305f\u30a2\u30d7\u30ea\u304b\u3089\u3082\u6d88\u3057\u305f\u3044\u660e\u78ba\u306a\u7406\u7531\u304c\u3042\u308b\u306a\u3089 <code>finishAndRemoveTask()<\/code><\/li>\n\n\n\n<li>\u30db\u30fc\u30e0\u3078\u623b\u3057\u305f\u3088\u3046\u306b\u80cc\u9762\u3078\u9001\u308a\u305f\u3044\u3060\u3051\u306a\u3089 <code>moveTaskToBack(true)<\/code><\/li>\n\n\n\n<li><code>System.exit()<\/code> \u3084 <code>Process.killProcess()<\/code> \u306f\u901a\u5e38\u306e\u7d42\u4e86\u51e6\u7406\u306b\u306f\u4f7f\u308f\u306a\u3044<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u540d\u524d\u304c\u4f3c\u3066\u3044\u3066\u3082\u3001Activity\u3001\u30bf\u30b9\u30af\u3001\u30d7\u30ed\u30bb\u30b9\u306f\u5225\u7269\u3067\u3059\u3002\u7d42\u4e86\u51e6\u7406\u3092\u66f8\u304f\u3068\u304d\u306f\u3001\u3069\u306e\u30ec\u30a4\u30e4\u30fc\u3092\u5909\u3048\u305f\u3044\u306e\u304b\u3092\u5206\u3051\u308b\u3068\u5224\u65ad\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Android \u3067\u300c\u30a2\u30d7\u30ea\u3092\u7d42\u4e86\u3057\u305f\u3044\u300d\u3068\u8abf\u3079\u308b\u3068\u3001finish()\u3001finishAndRemoveTask()\u3001moveTaskToBack(true) \u304c\u5019\u88dc\u306b\u51fa\u3066\u304d\u307e\u3059\u3002\u540d\u524d\u3060\u3051\u898b\u308b\u3068\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u3084\u3063\u3066\u3044\u308b\u3053\u3068\u306f &hellip; <a href=\"https:\/\/www.ecoop.net\/memo\/archives\/android-finish-methods.html\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">Android \u306e finish() \/ finishAndRemoveTask() \/ moveTaskToBack() \u306e\u9055\u3044<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85,155],"tags":[65,165],"class_list":["post-1402","post","type-post","status-publish","format-standard","hentry","category-android-dev","category-dev","tag-android","tag-finish"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/1402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/comments?post=1402"}],"version-history":[{"count":2,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/1402\/revisions"}],"predecessor-version":[{"id":1427,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/1402\/revisions\/1427"}],"wp:attachment":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/media?parent=1402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/categories?post=1402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/tags?post=1402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}