[ktx] 从 Fragment 构造 PermissionsRequester 可能会导致回调 (requiresPermission、onPermissionDenied 等) 在 Fragment 实例已经死亡之后被调用

2022-02-25 01:27:24.555 21578-21578/com.example.omtians9425.permissionsdispatcherktxsample E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.omtians9425.permissionsdispatcherktxsample, PID: 21578 java.lang.RuntimeException: Failure delivering result ResultInfo{who=@android:requestPermissions:, request=1462789988, result=-1, data=Intent { act=android.content.pm.action.REQUEST_PERMISSIONS (has extras) }} to activity {com.example.omtians9425.permissionsdispatcherktxsample/com.example.omtians9425.permissionsdispatcherktxsample.MainActivity}: java.lang.IllegalStateException: Fragment SecondFragment{9e09ebc} (c9cd8d4c-7acc-476a-90c8-7e882fc8dd69) not attached to a context. at android.app.ActivityThread.deliverResults(ActivityThread.java:4360) at android.app.ActivityThread.handleSendResult(ActivityThread.java:4402) at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:49) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) Caused by: java.lang.IllegalStateException: Fragment SecondFragment{9e09ebc} (c9cd8d4c-7acc-476a-90c8-7e882fc8dd69) not attached to a context. at androidx.fragment.app.Fragment.requireContext(Fragment.java:919) at …