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我的目的是確保任務中的根活動在任何情況下只有一個實例。所以我設置了android:launchMode =「singleTask」,這在大多數情況下都能正常工作。android:launchMode =「singleTask」不阻止多個根活動共存
但是,如果我將任務快速切換到其他人並返回多次,launchMode設置似乎失去效果。我觀察到一個新的活動實例是在前一個實例被銷燬之前創建的,因爲下面的日誌被捕獲。
有沒有人請幫助提供一個完美的解決方案,以確保在任何情況下的根活動的一個實例?
在此先感謝
11-28 10:43:41.158: W/Launcher(15718): Function Called: [email protected] onPause
11-28 10:43:41.158: W/Launcher(15718): Function Called: [email protected] onResume
11-28 10:43:41.468: W/Launcher(15718): Function Called: [email protected] onPause
11-28 10:43:41.468: W/Launcher(15718): Function Called: [email protected] onResume
11-28 10:43:41.818: W/Launcher(15718): Function Called: [email protected] onPause
11-28 10:43:41.868: W/Launcher(15718): Function Called: [email protected] onCreate
11-28 10:43:42.848: W/Launcher(15718): Function Called: [email protected] onStart
11-28 10:43:42.868: W/Launcher(15718): Function Called: [email protected] onResume
11-28 10:43:42.868: W/Launcher(15718): Function Called: [email protected] onPause
11-28 10:43:42.868: W/Launcher(15718): Function Called: [email protected] onResume
11-28 10:43:42.868: W/Launcher(15718): Function Called: [email protected] onStop
11-28 10:43:42.878: W/Launcher(15718): Function Called: [email protected] onDestroy
11-28 10:43:42.928: W/Launcher(15718): Function Called: [email protected] onPause
11-28 10:43:42.928: W/Launcher(15718): Function Called: [email protected] onResume