Android ã®ç½ [1] ã¡ã‚ƒã‚“㨠onSaveInstanceState ã™ã‚‹ - Qiita
ã¡ã‚‡ãã¡ã‚‡ã Android ãƒãƒžã‚‹ã“ã¨ã¨ã‹æ°—ã‚’ã¤ã‘ã‚‹ã“ã¨ã¨ã‹ã‚’書ã„ã¦ã¿ã¾ã™ã€‚Android ã¦ã‚“ã§ãƒ€ãƒ¡ãªã®ã§èª¤ã£ãŸã“ã¨ã‚’書ã„ã¦ã„ãŸã‚‰æŒ‡æ‘˜ã„ãŸã ã‘ã‚Œã°ã€‚ Activity 㨠Fragment ã¯æ»ã«ã‚„ã™ã„ Activity 㨠Fragment, ç”»é¢ã‚’表示ã—ã¦ã„ã‚‹é–“ã¯ç”Ÿãã¦ãれるもã®ã¨æ™®é€šã®è„³ã¿ããªã‚‰è€ƒãˆã¦ã—ã¾ã„ã¾ã™ã€‚ ãŒã€Android ã§ã¯ãã†ã§ã¯ã‚ã‚Šã¾ã›ã‚“。 ã¾ãšã€ç”»é¢ã‚’回転ã•ã›ã‚‹ã ã‘ã§æ»ã«ã¾ã™ã€‚（作り直ã•ã‚Œã‚‹ï¼‰ アプリãŒãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ã«å±…ã‚‹é–“ã«çŸ¥ã‚‰ãªã„é–“ã«æ®ºã•ã‚ŒãŸã‚Šã‚‚ã—ã¾ã™ã€‚（ã¾ã‚ iOS ã‚‚ãã†ã ã‘ã©ï¼‰ åŒã˜ç”»é¢ãªã®ã«ç”»é¢ã‚’回転ã•ã›ã‚‹ã ã‘㧠onCreate ãŒäºŒå›žç™ºç«ã—ã¾ã™ã€‚ 何らã‹ã®å‡¦ç†ã®ãƒ•ãƒãƒ¼ã¨ã‹ã‚’状態変数ã§ç®¡ç†ã—ã¦ã„ã‚‹ã¨çŸ¥ã‚‰ãªã„é–“ã«ãŠã‹ã—ããªã£ãŸã‚Šã—ã¾ã™ã€‚（ãã‚‚ãも何時æ»ã¬ã‹åˆ†ã‹ã‚‰ãªã„ Activity ã«çŠ¶æ…‹å¤‰æ•°ã‚’管ç†ã•ã›ã‚‹ã®ã‚‚よããªã„） コールãƒãƒƒã‚¯äº‘々ã®è©±ã‚‚ã—
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Activity Transitions
The L Developer Preview adds a new way to improve navigation between Activities and Applications. With the Activity Transitions API, developers can easily add animations between Activities, including enter and exit animations as well as animations on shared elements. Take a look at how easy it is to add transitions between Activities.
Activity ã®ãƒ©ã‚¤ãƒ•ã‚µã‚¤ã‚¯ãƒ«å†ç¢ºèª - Qiita
Android 5.0ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã‚¢ãƒ—リケーション開発を行ã†éš›ã«ã€æ”¹ã‚㦠Android アプリã®åŸºæœ¬ã§ã‚ã‚‹ Activity ã«ã¤ã„ã¦å†ç¢ºèªã—ã¦ã¿ã‚ˆã†ã¨æ€ã„ライフサイクルを調査ã—ã¦ã¿ã¾ã—ãŸã€‚ 標準的ãªãƒ©ã‚¤ãƒ•ã‚µã‚¤ã‚¯ãƒ« Android Developers ã§ã¯ Activity Lifecycle ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«èª¬æ˜Žã•ã‚Œã¦ã„ã¾ã™ã€‚ ã“ã®å›³ã§ã¯åŸºæœ¬çš„㪠Activity ã®ãƒ©ã‚¤ãƒ•ã‚µã‚¤ã‚¯ãƒ«ã‚’示ã—ã€ãƒ©ã‚¤ãƒ•ã‚µã‚¤ã‚¯ãƒ«ãŒå¤‰åŒ–ã™ã‚‹ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã§å‘¼ã³å‡ºã•ã‚Œã‚‹ Activity ã®ãƒ¡ã‚½ãƒƒãƒ‰ã‚’示ã—ã¦ã„ã¾ã™ã€‚ ãŸã 最新㮠Android 5.0 (API Level:21) ã§ç¤ºã•ã‚Œã¦ã„るメソッドを見ã¦ã„ãã¨ã€å›³ã®ä¸ã§çœç•¥ã•ã‚Œã¦ã„るメソッドãŒã„ãã¤ã‹ã‚ã‚Šã¾ã™ã€‚ Activity ã® launchMode ãªã©çŠ¶æ…‹é·ç§»ã‚’変化ã•ã›ã‚‹å±žæ€§ã‚’指定ã•ã‚Œã¦ã„ã‚‹å ´åˆã‹ã‚‰ã€å®Ÿéš›ã«å‹•ä½œç¢ºèªã—ãªãŒã‚‰ãƒ©ã‚¤ãƒ•ã‚µã‚¤ã‚¯ãƒ«ã®å†…容を整ç†ãƒ»ç¢ºèª
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Communicate with fragments  | Android Developers
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