5 common mistakes when using Architecture Components
Lunch Atop a Skyscraper by BalakovSubtle oversights with more or less serious consequences - even if you’re not making these mistakes it should be worth keeping them in mind to avoid running into some problems in future. This article covers: Leaking LiveData observers in FragmentsReloading data after every rotationLeaking ViewModelsExposing LiveData as mutable to ViewsCreating ViewModel’s dependen
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典型的ãªã‚ªãƒ–ザーãƒãƒ¼ãƒ‘ターンã§ã™ã（ãˆãˆã€ãŸã¶ã‚“）。 ãã£ã¨Lifecycleå´ãŒMyLifecycleObserverã«å„ライフサイクルイベントã§é€šçŸ¥ã—ã¦ãれるんã§ã—ょã†ãー。 ã‚ã‹ã‚Šã‚„ã™ã„インターフェイスデザインã§åŠ©ã‹ã‚Šã¾ã™ã€‚ 何をスッã‚リã•ã›ãŸã„ã‹ ã“ã‚Œã«ã¤ã„ã¦å¤šåˆ†å‰²ã¨ãŸãã•ã‚“ã®äººã«å‹•æ©ŸãŒã‚ã‚‹ã¨æ€ã†ã‚“ã§ã™ãŒã€Activityã‚„Fragmentã®ãƒ©ã‚¤ãƒ•ã‚µã‚¤ã‚¯ãƒ«ã®ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã£ã¦è¦‹ã¥ã‚‰ã„ã§ã™ã‚ˆã。 僕個人ã¯ç‰¹ã«onStart()/onCreate()ã¨onStop()/onDestroy()をコード上ã«ãªã‚‹ã¹ãè¿‘ãã«é…ç½®ã—ãŸã„ã§ã™ã€‚ä¿å®ˆæ€§ã£ã¦æ„味ã§ã€‚ ã§ã‚‚ç°¡å˜ã«å‰²ã¨ãƒãƒ©ãƒãƒ©ã«ãªã‚‹ã—ã€ã»ã‹ã®ãƒ¡ã‚½ãƒƒãƒ‰ã¨åˆã‚ã›ã¦é †ç•ªãªã‚“ã¦ãã®æ™‚ã®äº‹æƒ…ã§æ§˜ã€…ã§ã™ã€‚ BroadcastReceiverãªã‚“ã‹ã¯åƒ•ãŒä¸€ç•ªå«Œã„ãªã‚³ãƒ¼ãƒ‰ã«ãªã‚Šã‚„ã™ã„ã§ã™ã€‚メンãƒãƒ¼å¤‰æ•°å®šç¾©ã—ã¦ã€ãã®å¤‰æ•°ã®è¤‡æ•°ã®ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã§å¿…è¦ã«ãªã‚Šã€‚ ã“
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