Crash when requesting permissions in fragment onViewCreated

[CarsonRedeye]

Library Version:

2.2.3

Affected Device(s):

Samsung note 9

Description
When i call this in onViewCreated:

askForPermissions(Permission.CAMERA, requestCode = REQUEST_CODE_PERMISSIONS) { assentResult ->
           // ...
        }

I get this crash:

java.lang.IllegalStateException: FragmentManager is already executing transactions
        at androidx.fragment.app.FragmentManagerImpl.ensureExecReady(FragmentManagerImpl.java:1643)
        at androidx.fragment.app.FragmentManagerImpl.execPendingActions(FragmentManagerImpl.java:1703)
        at androidx.fragment.app.FragmentManagerImpl.executePendingTransactions(FragmentManagerImpl.java:229)
        at com.afollestad.assent.internal.ExtensionsKt.transact(Extensions.kt:88)
        at com.afollestad.assent.internal.Data$Companion.ensureFragment(Data.kt:66)
        at com.afollestad.assent.AssentInFragmentKt.askForPermissions(AssentInFragment.kt:60)
        at co.redeye.dms.presentation.search.qrcode.QrCodeReaderFragment.createCameraSource(QrCodeReaderFragment.kt:62)
        at co.redeye.dms.presentation.search.qrcode.QrCodeReaderFragment.onViewCreated(QrCodeReaderFragment.kt:41)
        at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:896)
        at androidx.fragment.app.FragmentManagerImpl.addAddedFragments(FragmentManagerImpl.java:2078)
        at androidx.fragment.app.FragmentManagerImpl.executeOpsTogether(FragmentManagerImpl.java:1852)
        at androidx.fragment.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManagerImpl.java:1808)
        at androidx.fragment.app.FragmentManagerImpl.execPendingActions(FragmentManagerImpl.java:1709)
        at androidx.fragment.app.FragmentManagerImpl$1.run(FragmentManagerImpl.java:147)
        at android.os.Handler.handleCallback(Handler.java:873)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at android.os.Looper.loop(Looper.java:214)
        at android.app.ActivityThread.main(ActivityThread.java:6981)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1445)

[jhionan]

Having this same problem, cant call this lib in fragments

[jeancsanchez]

Same problem here.

[guger]

Facing same problem on Android O, AndroidX Fragment v1.2.0-rc01, when opening the fragment via a App Shortcut (done via a Navigation Component deep link):

java.lang.RuntimeException: Unable to start activity ComponentInfo{at.guger.moneybook.dev/at.guger.moneybook.ui.main.MainActivity}: java.lang.IllegalStateException: FragmentManager is already executing transactions
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2957)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3032)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1696)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6944)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:327)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1374)
Caused by: java.lang.IllegalStateException: FragmentManager is already executing transactions
at androidx.fragment.app.FragmentManager.ensureExecReady(FragmentManager.java:1906)
at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:1971)
at androidx.fragment.app.FragmentManager.executePendingTransactions(FragmentManager.java:493)
at com.afollestad.assent.internal.ExtensionsKt.transact(Extensions.kt:78)
at com.afollestad.assent.internal.Assent$Companion.ensureFragment(Assent.kt:60)
at com.afollestad.assent.AssentInActivityKt$askForPermissions$1.invoke(AssentInActivity.kt:36)
at com.afollestad.assent.AssentInActivityKt$askForPermissions$1.invoke(Unknown Source:2)
at com.afollestad.assent.AssentKt.startPermissionRequest(Assent.kt:76)
at com.afollestad.assent.AssentInActivityKt.askForPermissions(AssentInActivity.kt:35)
at com.afollestad.assent.rationale.AlertDialogRationaleHandlerKt$createDialogRationale$2.invoke(AlertDialogRationaleHandler.kt:76)
at com.afollestad.assent.rationale.AlertDialogRationaleHandlerKt$createDialogRationale$2.invoke(Unknown Source:12)
at com.afollestad.assent.rationale.RationaleHandler.requestPermissions(RationaleHandler.kt:91)
at com.afollestad.assent.AssentKt.startPermissionRequest(Assent.kt:51)
at com.afollestad.assent.AssentInFragmentKt.askForPermissions(AssentInFragment.kt:42)
at com.afollestad.assent.AssentInFragmentKt.runWithPermissions(AssentInFragment.kt:61)
at com.afollestad.assent.AssentInFragmentKt.runWithPermissions$default(AssentInFragment.kt:57)
at at.guger.moneybook.ui.home.addedittransaction.AddEditTransactionDialogFragment.onViewCreated(AddEditTransactionDialogFragment.kt:89)
at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:298)
at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1232)
at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1398)
at androidx.fragment.app.FragmentManager.moveFragmentToExpectedState(FragmentManager.java:1476)
at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1541)
at androidx.fragment.app.BackStackRecord.executeOps(BackStackRecord.java:447)
at androidx.fragment.app.FragmentManager.executeOps(FragmentManager.java:2333)
at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:2120)
at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:2075)
at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:1977)
at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:2862)
at androidx.fragment.app.FragmentManager.dispatchActivityCreated(FragmentManager.java:2812)
at androidx.fragment.app.Fragment.performActivityCreated(Fragment.java:2719)
at androidx.fragment.app.FragmentStateManager.activityCreated(FragmentStateManager.java:312)
at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1233)
at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1398)
2019-11-04 22:45:16.072 24604-24604/at.guger.moneybook.dev E/AndroidRuntime: at androidx.fragment.app.FragmentManager.moveFragmentToExpectedState(FragmentManager.java:1476)
at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1541)
at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:2858)
at androidx.fragment.app.FragmentManager.dispatchActivityCreated(FragmentManager.java:2812)
at androidx.fragment.app.FragmentController.dispatchActivityCreated(FragmentController.java:247)
at androidx.fragment.app.FragmentActivity.onStart(FragmentActivity.java:541)
at androidx.appcompat.app.AppCompatActivity.onStart(AppCompatActivity.java:201)
at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1340)
at android.app.Activity.performStart(Activity.java:7200)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2920)

You can try that by compiling and installing https://github.com/guger/MoneyBook.

[guger]

@afollestad As a workaround, delaying the permission request for 200ms works.