Closed qq517103430 closed 7 years ago
@qq517103430 调试了,发现当按返回键退出 App 时,如果 瞬间 接着重新启动 App,Activity 的生命周期还没执行完毕,只进行到 onPause,对应的 Fragment 的生命周期也进行到 onPause。
这时会重新创建新的 Activity,但是 Fragment 的生命周期却没有执行。
W/ActivityLifecycle: me.xiaobailong24.mvvmarms.weather.mvvm.view.activity.WeatherActivity@aee9983 ---> onActivityPaused
I/ActivityLifecycle$Fragm: WeatherNowFragment{ef1563 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentPaused
I/ActivityLifecycle$Fragm: WeatherDailyFragment{be27560 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentPaused
W/ActivityLifecycle: me.xiaobailong24.mvvmarms.weather.mvvm.view.activity.WeatherActivity@8ec19b0 ---> onActivityCreated
W/ActivityLifecycle: me.xiaobailong24.mvvmarms.weather.mvvm.view.activity.WeatherActivity@8ec19b0 ---> onActivityStarted
E/ActivityLifecycle$Fragm: HolderFragment{8b68d5b #0 android.arch.lifecycle.state.StateProviderHolderFragment}onFragmentAttached:
I/WeatherNowFragment: setData: message.what--->101, message.obj--->北京,北京,中国
D/AndroidRuntime: Shutting down VM
.............
正常的生命周期是这样的:
W/ActivityLifecycle: me.xiaobailong24.mvvmarms.weather.mvvm.view.activity.WeatherActivity@d428fb3 ---> onActivityPaused
I/ActivityLifecycle$Fragm: WeatherNowFragment{a0edfd0 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentPaused
I/ActivityLifecycle$Fragm: WeatherDailyFragment{b66dbc9 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentPaused
W/ActivityLifecycle: me.xiaobailong24.mvvmarms.weather.mvvm.view.activity.WeatherActivity@d428fb3 ---> onActivityStopped
I/ActivityLifecycle$Fragm: WeatherNowFragment{a0edfd0 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentStopped
I/ActivityLifecycle$Fragm: WeatherDailyFragment{b66dbc9 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentStopped
W/ActivityLifecycle: me.xiaobailong24.mvvmarms.weather.mvvm.view.activity.WeatherActivity@d428fb3 ---> onActivityDestroyed
I/ActivityLifecycle$Fragm: WeatherNowFragment{a0edfd0 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentViewDestroyed
I/ActivityLifecycle$Fragm: WeatherNowFragment{a0edfd0 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentDestroyed
I/ActivityLifecycle$Fragm: WeatherNowFragment{a0edfd0 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentDetached
I/ActivityLifecycle$Fragm: WeatherDailyFragment{b66dbc9 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentViewDestroyed
I/ActivityLifecycle$Fragm: WeatherDailyFragment{b66dbc9 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentDestroyed
I/ActivityLifecycle$Fragm: WeatherDailyFragment{b66dbc9 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentDetached
W/ActivityLifecycle: me.xiaobailong24.mvvmarms.weather.mvvm.view.activity.WeatherActivity@b3e9b38 ---> onActivityCreated
W/ActivityLifecycle: me.xiaobailong24.mvvmarms.weather.mvvm.view.activity.WeatherActivity@b3e9b38 ---> onActivityStarted
E/ActivityLifecycle$Fragm: HolderFragment{5956703 #0 android.arch.lifecycle.state.StateProviderHolderFragment}onFragmentAttached:
W/ActivityLifecycle: me.xiaobailong24.mvvmarms.weather.mvvm.view.activity.WeatherActivity@b3e9b38 ---> onActivityResumed
E/ActivityLifecycle$Fragm: WeatherNowFragment{af5b1f1 #1 id=0x7f0e00c4 android:switcher:2131624132:0}onFragmentAttached:
I/ActivityLifecycle$Fragm: WeatherNowFragment{af5b1f1 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentAttached
D/dagger.android.support: An injector for me.xiaobailong24.mvvmarms.weather.mvvm.view.fragment.WeatherNowFragment was found in me.xiaobailong24.mvvmarms.weather.mvvm.view.activity.WeatherActivity
I/ActivityLifecycle$Fragm: WeatherNowFragment{af5b1f1 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentCreated
E/ActivityLifecycle$Fragm: WeatherDailyFragment{83a61d6 #2 id=0x7f0e00c4 android:switcher:2131624132:1}onFragmentAttached:
I/ActivityLifecycle$Fragm: WeatherDailyFragment{83a61d6 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentAttached
D/dagger.android.support: An injector for me.xiaobailong24.mvvmarms.weather.mvvm.view.fragment.WeatherDailyFragment was found in me.xiaobailong24.mvvmarms.weather.mvvm.view.activity.WeatherActivity
I/ActivityLifecycle$Fragm: WeatherDailyFragment{83a61d6 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentCreated
I/ActivityLifecycle$Fragm: WeatherNowFragment{af5b1f1 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentViewCreated
E/ActivityLifecycle$Fragm: DestructionReportFragment{56d66dc #0 android.arch.lifecycle.LifecycleDispatcher.report_fragment_tag}onFragmentAttached:
E/ActivityLifecycle$Fragm: HolderFragment{f1403e5 #1 android.arch.lifecycle.state.StateProviderHolderFragment}onFragmentAttached:
I/ActivityLifecycle$Fragm: WeatherNowFragment{af5b1f1 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentActivityCreated
I/ActivityLifecycle$Fragm: WeatherNowFragment{af5b1f1 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentStarted
I/ActivityLifecycle$Fragm: WeatherNowFragment{af5b1f1 #1 id=0x7f0e00c4 android:switcher:2131624132:0} ---> onFragmentResumed
I/ActivityLifecycle$Fragm: WeatherDailyFragment{83a61d6 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentViewCreated
E/ActivityLifecycle$Fragm: DestructionReportFragment{205f961 #0 android.arch.lifecycle.LifecycleDispatcher.report_fragment_tag}onFragmentAttached:
E/ActivityLifecycle$Fragm: HolderFragment{8cec86 #1 android.arch.lifecycle.state.StateProviderHolderFragment}onFragmentAttached:
I/ActivityLifecycle$Fragm: WeatherDailyFragment{83a61d6 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentActivityCreated
I/ActivityLifecycle$Fragm: WeatherDailyFragment{83a61d6 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentStarted
I/ActivityLifecycle$Fragm: WeatherDailyFragment{83a61d6 #2 id=0x7f0e00c4 android:switcher:2131624132:1} ---> onFragmentResumed
I/zygote64: Waiting for a blocking GC ObjectsAllocated
D/WeatherViewModel: loadLocationPaths: 北京,北京,中国
I/WeatherNowFragment: setData: message.what--->101, message.obj--->北京,北京,中国
我会后续跟进,找出更深层的原因。
@qq517103430 Have fixed it.
涉及到 MVPArms 吗?
我试了MVArms,没再现过这种情况
ok
@qq517103430 感谢反馈,我查一下!