{"id":1221,"date":"2013-03-08T04:17:51","date_gmt":"2013-03-08T04:17:51","guid":{"rendered":"http:\/\/brain.payzip.co.kr\/?p=1221"},"modified":"2013-03-08T04:17:51","modified_gmt":"2013-03-08T04:17:51","slug":"%ec%95%88%eb%93%9c%eb%a1%9c%ec%9d%b4%eb%93%9c-%ed%94%84%eb%a0%88%ec%9e%84%ec%9b%8c%ed%81%ac%ec%97%90-%eb%8c%80%ed%95%9c-%ec%84%a4%eb%aa%85","status":"publish","type":"post","link":"https:\/\/blog.goorigo.com\/?p=1221","title":{"rendered":"\uc548\ub4dc\ub85c\uc774\ub4dc \ud504\ub808\uc784\uc6cc\ud06c\uc5d0 \ub300\ud55c \uc124\uba85"},"content":{"rendered":"
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\uc548\ub4dc\ub85c\uc774\ub4dc\ub97c \uc880 \ud574\ubcf4\uae30\uc804\uc5d0\ub294 \uc544\ub798 \ub0b4\uc6a9\uc744 \uadf8\ub807\uac8c \uc27d\uac8c \uc774\ud574\ud560\uc218\uc5c6\ub2e4..<\/div>\n
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\uc0bd\uc9c8\uc744 \ud574\uac00\uba74\uc11c \uc9c1\uc811 \ub290\ub080\ubd80\ubd84\uc774 \uc815\ub9d0 \u00a0\uc798\uc815\ub9ac\ub41c \ubb38\uc11c\uac19\ub2e4. \ubc88\uc5ed\ubcf8 \uc81c\uacf5\ud574\uc8fc\uc2e0 \ubd84\ub54c\ubb38\uc5d0 \ube60\ub974\uac8c \ud55c\ubc88 \uc77d\uc5b4\ubcfc\uc218\uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/div>\n
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Android Application Framework FAQ<\/div>\n
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\uc6d0\ubb38:http:\/\/d.android.com\/resources\/faq\/framework.html<\/a><\/div>\n
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<\/td>\n\uc774\ubc88\uc5d0\ub294 \uc548\ub4dc\ub85c\uc774\ub4dc \uac1c\ubc1c\uc790 \uc0ac\uc774\ud2b8\uc758 \ub0b4\uc6a9 \uc911 Application Framework FAQ \ub0b4\uc6a9\uc744 \ubc88\uc5ed\ud574 \ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uadf8\ub0e5 \ub300\ucda9 \uadf8\ub7ec\ub824\ub2c8 \ud558\uace0 \uc4f0\uc9c0\ub9cc, \uc815\ud655\ud788 \uc54c\uc9c0\ub294 \ubabb\ud558\ub358, Process \uc5d0 \uad00\ud55c \ub0b4\uc6a9\uc774\ub098, Activity \uac04\uc758 \ub370\uc774\ud0c0 \uc804\ub2ec\uc5d0 \uad00\ud574\uc11c \uc720\uc6a9\ud55c \ub0b4\uc6a9\uc744 \ub2f4\uace0 \uc788\ub124\uc694. \uc5ed\uc2dc \uc0ac\ub78c\ub4e4\uc774 \uad81\uae08\ud574\ud558\ub294\uac74 \ube44\uc2b7\ud55c \ubaa8\uc591\uc785\ub2c8\ub2e4.<\/td>\n<\/td>\n<\/tr>\n
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Q.\ud558\ub098\uc758 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud3ec\ud568\ub418\uc5b4\uc788\ub294 \ubaa8\ub4e0 Activity \uc640 Service \ub4e4\uc740 \ud558\ub098\uc758 \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c \uc791\ub3d9\ud558\uac8c \ub418\ub098\uc694?<\/div>\n

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\uae30\ubcf8\uc801\uc73c\ub85c \uadf8\ub807\uc2b5\ub2c8\ub2e4. \ub2e8, \uac1c\ubc1c\uc790\uac00 \uba54\ub2c8\ud398\uc2a4\ud2b8 \ud30c\uc77c\uc5d0 android:process \uc18d\uc131\uc744 \uc124\uc815\ud558\ub294 \uacbd\uc6b0, \ud2b9\uc815 Activity \ud639\uc740 Service \ub97c \ubcc4\uac1c\uc758 \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c \uc2e4\ud589 \uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n

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Q.\ubaa8\ub4e0 Activity \ub4e4\uc740 \ub3d9\uc77c\ud55c \uba54\uc778 \uc2a4\ub808\ub4dc\uc5d0\uc11c \uc2e4\ud589 \ub418\ub098\uc694?<\/div>\n

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Q.\ub3d9\uc77c\ud55c \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\uc131\ud558\uace0\uc788\ub294 Activity \uc640 Service \ub4e4 \uc0ac\uc774\uc5d0 \ub370\uc774\ud130\ub97c \uc8fc\uace0 \ubc1b\uc744 \uc218 \uc788\ub098\uc694?<\/div>\n

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\uacf5\uc720\ud558\uace0\uc790 \ud558\ub294 \ub370\uc774\ud0c0\uc758 \uc885\ub958\uc5d0 \ub530\ub77c \uc5ec\ub7ec\uac00\uc9c0 \ubc29\ubc95\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n

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Primitive Data Types (\uae30\ubcf8 \uc790\ub8cc\ud615)<\/strong><\/div>\n
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\u00a0Primitive \ub370\uc774\ud0c0 \ud0c0\uc785\uc744 \uacf5\uc720\ud558\uae30 \uc704\ud574\uc11c\ub294 intent.putExtras() API \ub97c \uc774\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9cc\uc77c \ud574\ub2f9 \ub370\uc774\ud130\ub97c \uc601\uad6c\uc801\uc73c\ub85c \uc800\uc7a5 \ubcf4\uad00\ud560 \ud544\uc694\uac00 \uc788\uc744 \uacbd\uc6b0, Preference \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc2dc\uba74 \uc88b\uc2b5\ub2c8\ub2e4.<\/div>\n
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Complex Data Types (\ubcf5\uc7a1\ud55c \uc0ac\uc6a9\uc790 \uc815\uc758 \uc790\ub8cc\ud615)<\/div>\n

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– Non-Persistent Objects (\ube44 \uc601\uad6c\uc801\uc778 \uc624\ube0c\uc81d\ud2b8)<\/strong><\/div>\n
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\u00a0\uc601\uad6c\uc801\uc73c\ub85c \uc800\uc7a5\ub420 \ud544\uc694\uac00 \uc5c6\ub294 Complex \ub370\uc774\ud0c0 \ud0c0\uc785\uc744 \uacf5\uc720\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e4\uc74c\uc758 \ubc29\ubc95\ub4e4\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n

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\u00a0\uc548\ub4dc\ub85c\uc774\ub4dc\uc758 Application \ud074\ub798\uc2a4<\/strong><\/div>\n
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\u00a0\uc548\ub4dc\ub85c\uc774\ub4dc Application \ud074\ub798\uc2a4\ub294 \uc804\uc5ed\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158 \uc0c1\ud0dc \uc815\ubcf4\ub97c \uc720\uc9c0\ud558\uace0\uc790 \ud560 \ub54c, \uac00\uc7a5 \uae30\ubcf8\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ud074\ub798\uc2a4 \uc785\ub2c8\ub2e4. \ud2b9\uc815 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc18d\ud55c \ubaa8\ub4e0 Activity, Service \ub4e4\uc740 getApplication() \ub97c \ud638\ucd9c\ud574\uc11c, Application \ud074\ub798\uc2a4\uc5d0 \uc811\uadfc \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Application \u00a0\ud074\ub798\uc2a4\ub294 \uc0dd\uba85\uc8fc\uae30\uc640 \uad00\ub828\ub418\uc5b4 \uba87 \uac00\uc9c0 API \ub4e4\uc744 \uac16\uace0 \uc788\uc73c\uba70 \uba54\ub2c8\ud398\uc2a4\ud2b8 \ud30c\uc77c\uc5d0 \uc815\uc758\ub418\uc5b4\uc788\ub2e4\uba74 \uc548\ub4dc\ub85c\uc774\ub4dc \uc2dc\uc2a4\ud15c\uc5d0 \uc758\ud558\uc5ec \uc790\ub3d9\uc801\uc73c\ub85c \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/div>\n
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\u00a0Public \ud55c Static \ud544\ub4dc \ud639\uc740 \uba54\uc11c\ub4dc\uc758 \uc0ac\uc6a9<\/strong><\/div>\n
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\u00a0Activity \uc640 Service \ub4e4\uc774 \ub370\uc774\ud130\ub97c \uc11c\ub85c \uacf5\uc720\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ub610\ub2e4\ub978 \ubc29\ubc95\uc740, \ud2b9\uc815 Activity \ub0b4\uc5d0 Public \ud55c Static \uba64\ubc84 \ubcc0\uc218 \ud639\uc740 \uba54\uc11c\ub4dc\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uac1c\ubc1c\uc790\uac00 \uacf5\uc720\ud558\uace0\uc790 \ud558\ub294 \ub370\uc774\ud0c0\ub97c \uac00\ub974\ud0a4\ub294 Static \ubcc0\uc218\ub97c \uc0dd\uc131\ud558\uba70, \ub2e4\ub978 Activity \uc640 Service \ub4e4\uc740 \ud574\ub2f9 Static \ubcc0\uc218\ub97c \ud1b5\ud574 \uacf5\uc720\ud558\uace0\uc790 \ud558\ub294 \ub370\uc774\ud0c0\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n
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\uacf5\uc720\ud558\uace0\uc790 \ud558\ub294 Object \uc758 WeakReference \ub85c \uad6c\uc131\ub41c HashMap<\/strong><\/div>\n

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\u00a0\uac1c\ubc1c\uc790\ub294 WeakReference \ub85c \uad6c\uc131\ub41c HashMap \uc744 \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\uc815 Activity \uac00 \ub610\ub2e4\ub978 Activity \uc5d0\uac8c Object \ub97c \uc804\ub2ec\ud558\uace0\uc790 \ud560 \ub54c, Object \ub97c WeakReference \uc5d0 \ub123\uace0, Intent \ub97c \ud1b5\ud574 \ud574\ub2f9 Object \uc5d0 \uc811\uadfc\ud558\uae30 \uc704\ud55c Key \uac12\uc744 Intent Extra \uac12\uc744 \ud1b5\ud574 \uc804\ub2ec \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Intent \ub97c \uc804\ub2ec\ubc1b\uc740 Activity \ub294 \ud574\ub2f9 Key \ub97c \uc774\uc6a9\ud558\uc5ec, Object \uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n
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Singleton \ud074\ub798\uc2a4<\/strong><\/div>\n
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\u00a0Singleton \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uba87 \uac00\uc9c0 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uad6c\uc131\uc694\uc18c\ub4e4\uc774 \ubcf5\uc7a1\ud55c Cast \uacfc\uc815\uc744 \uac70\uce58\uc9c0 \uc54a\uace0 \u00a0\uacf5\uc720\ud558\uace0\uc790 \ud558\ub294 \uc815\ubcf4\uc5d0 \uc190\uc27d\uac8c \uc811\uadfc \ud560 \uc218 \uc788\uc73c\uba70, \uacf5\uc720\ud558\uace0\uc790 \ud558\ub294 \uac12\uc744 \ucc38\uc870\ud558\uae30 \uc704\ud574 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud558\uc704 \ud074\ub798\uc2a4\ub4e4\uc774 \uc77c\uc77c\uc774 \uacf5\uc6a9 Interface \ub97c \uad6c\ud604\ud560 \ud544\uc694\ub3c4 \uc5c6\uc2b5\ub2c8\ub2e4.<\/div>\n
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\u00a0\ud558\uc9c0\ub9cc Singleton \ud074\ub798\uc2a4\uc758 \ub77c\uc774\ud504 \uc0ac\uc774\ud074\uc744 \uac1c\ubc1c\uc790\uc758 \uc758\ub3c4\uc5d0 \ub9de\ucd94\uc5b4 \uad00\ub9ac\ud558\ub294\ub370\ub294 \uc5b4\ub824\uc6c0\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>\u00a0\ub77c\uc774\ud504 \uc0ac\uc774\ud074 \ubaa8\ub378\uc744 \uc798 \uc900\uc218\ud558\uae30 \uc704\ud574\uc11c Singleton \ud074\ub798\uc2a4\ub294 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc758 onCreate() \uc2dc\uc810\uc5d0 \ud560\ub2f9\ub418\uace0, onTerminate() \uc2dc\uc810\uc5d0 \ud574\uc9c0 \ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/div>\n
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– Persistent Objects (\uc601\uad6c\uc801\uc778 \uc624\ube0c\uc81d\ud2b8)<\/strong><\/div>\n
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\u00a0\ube44\ub85d \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc791\ub3d9 \uc911\uc778 \uc0c1\ud669\uc774\ub77c\uace0 \ud558\ub354\ub77c\uace0, \uc2dc\uc2a4\ud15c\uc774 \ud574\ub2f9 \ud504\ub85c\uc138\uc2a4\ub97c \uc885\ub8cc \uc2dc\ud0a8 \ud6c4, \uc7a0\uc2dc \ud6c4\uc5d0 \ub2e4\uc2dc \uc2dc\uc791\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc0dd\uba85 \uc8fc\uae30\uc640 \uad00\uacc4 \uc5c6\uc774, \uc601\uad6c\uc801\uc73c\ub85c \uc720\uc9c0\ud574\uc57c \ud558\ub294 \ub370\uc774\ud0c0\uac00 \uc788\ub2e4\uba74, \uac1c\ubc1c\uc790\ub294 \ud2b9\uc815 Activity \uac00 \uc885\ub958 \ub420 \uc218 \uc788\ub2e4\uace0 \uc54c\uac8c \ub418\ub294 \uc21c\uac00, \ud574\ub2f9 \ub370\uc774\ud0c0\ub97c \uc800\uc7a5 \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uc0ac\uc6a9\uc790\uac00 \uc815\uc758\ud55c \ubcf5\uc7a1\ud55c \uc624\ube0c\uc81d\ud2b8 \uc815\ubcf4\ub97c \uc800\uc7a5\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n

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