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Example "Filtering items" TfgCollectionView on iOS simulation fail

BauerSoftware

By BauerSoftware

  • Status: Fixed
  • Priority: Normal
  • Resolution: Fixed
  • Platform: iOS
  • Affects version: 1.18.2.0

The FGX sample project "filtering items" of TfgCollectionView fail to run on iOS simulatior.
it occurs an AV during starting the app.

 

here the call stack: 

System._DbgExcNotify(int, void*, System.SmallString<(unsigned char)255>*, void*, void*)
System.NotifyReRaise(System.TObject*, void*)($00006000032f62b0,$000000010345e988)
System._RaiseAtExcept(System.TObject*, void*)($00006000032f62b0,$000000010345e988)
System.Internal.Excutils.SignalConverter(unsigned long long, unsigned long long, unsigned long long)(4349880712,176,11)
Fgx.Controls.TfgControl.GetHeght()($0000000000000000)
Fgx.Autocompleteedit.Ios.TfgiOSAutocompletePopup.DefinePopupSize()($0000600003294af0)
Fgx.Autocompleteedit.Ios.TfgiOSAutocompletePopup.ApplyFilter(System.UnicodeString)($0000600003294af0,??)
Fgx.Autocompleteedit.Ios.TfgiOSAutocompleteEdit.UpdateSuggestions()($000060000247d200)
Fgx.Autocompleteedit.Ios.TfgiOSAutocompleteEdit.WMLoaded(Fgx.Messaging.TfgMessage&)($000060000247d200,{MsgID = 1054})
System.TObject.Dispatch(void*)($00006001052fe34c,$000000016cf7df20)
Fgx.Messaging.TfgMessageSender.SendMessage(unsigned short)($0000600003a1b8e0,1054)
Fgx.Controls.TfgControl.SendMessage(unsigned short)($00000001397237e0,1054)
Fgx.Controls.TfgControl.AfterConstruction()($00000001397237e0)
System._AfterConstruction(System.TObject*)($00000001397237e0)
Fgx.Autocompleteedit.TfgCustomAutoCompleteEdit.TfgCustomAutoCompleteEdit(System.Classes.TComponent*)($00000001397237e0,true,$0000000000000000)
Fgx.Navigationbar.Types.TfgNavigationBarButton.SetActionKind(Fgx.Navigationbar.Types.TfgNavigationBarActionKind)($0000600003f36480,??)
System.Typinfo.TPropSet__1<System.UnicodeString>.SetProc(System.TObject*, System.Typinfo.TPropInfo*, System.UnicodeString)($00000001037aa9b0,$0000600106db75cc,$0000000103d47fcc,??)
System.Typinfo.SetStrProp(System.TObject*, System.Typinfo.TPropInfo*, System.UnicodeString)($0000600106db75cc,$0000000103d47fcc,??)
System.Classes.TReader.ReadPropValue(System.Classes.TPersistent*, void*)(??,$000000016cf7e500,$000000016cf7e508)
System.Classes.TReader.ReadProperty(System.Classes.TPersistent*)(??,??)
System.Classes.TReader.ReadCollection(System.Classes.TCollection*)($0000000139714f50,$000060000328f3e0)
System.Classes.TReader.ReadPropValue(System.Classes.TPersistent*, void*)(??,$000000016cf7e960,$000000016cf7e968)
System.Classes.TReader.ReadProperty(System.Classes.TPersistent*)(??,??)
System.Classes.TReader.ReadDataInner(System.Classes.TComponent*)($0000000139714f50,$0000000139714a00)
System.Classes.TReader.ReadData(System.Classes.TComponent*)($0000000139714f50,$0000000139714a00)
System.Classes.TComponent.ReadState(System.Classes.TReader*)($0000000139714a00,$0000000139714f50)
System.Classes.TReader.ReadComponent(System.Classes.TComponent*)(??,??)
System.Classes.TReader.ReadDataInner(System.Classes.TComponent*)($0000000139714f50,$000000013950fc20)
System.Classes.TReader.ReadData(System.Classes.TComponent*)($0000000139714f50,$000000013950fc20)
System.Classes.TComponent.ReadState(System.Classes.TReader*)($000000013950fc20,$0000000139714f50)
System.Classes.TReader.ReadRootComponent(System.Classes.TComponent*)($0000000139714f50,$000000013950fc20)
System.Classes.TStream.ReadComponent(System.Classes.TComponent*)($000060000041b240,$000000013950fc20)
System.Classes.InternalReadComponentRes(System.UnicodeString, unsigned long long, System.Classes.TComponent*&)(??,1144816,$000000016cf7f520)
System.Classes.InitInheritedComponent(System.Classes.TComponent*, System.TMetaClass*).InitComponent(void*, System.TMetaClass*)({RootAncestor = $0000000103c1a3a0, Instance = $000000013950fc20},$0000000103d62050)
System.Classes.InitInheritedComponent(System.Classes.TComponent*, System.TMetaClass*)(??,??)
Fgx.Forms.TfgCustomForm.TfgCustomForm(System.Classes.TComponent*)($000000013950fc20,false,$0000000000000000)
Form.Main.TFormMain.TFormMain(System.Classes.TComponent*)($000000016cf7f850,true,$0000000000000000)
Fgx.Application.TfgApplication.CreateForm(System.Classes.TComponentClass, void*)($0000600002428240,$0000000103d62050,$0000000103d64720)
Fgx.Application.TfgApplication.CreateDelayedForms()($0000600002428240)
Fgx.Application.TfgApplication.OnCanCreateFormsMessageHandler(System.TObject*, System.Messaging.TMessageBase*)($0000600002428240)
System.Messaging.TMessageManager.TListenerList.IterateAndSend(System.TObject*, System.Messaging.TMessageBase*)($0000600000426480,$0000600001324160,$000060000132cc30)
System.Messaging.TMessageManager.TListenerList.SendMessage(System.TObject*, System.Messaging.TMessageBase*)($0000600000426480,$0000600001324160,$000060000132cc30)
System.Messaging.TMessageManager.SendMessage(System.TObject*, System.Messaging.TMessageBase*, bool)($0000600001131340,$0000600001324160,$000060000132cc30,true)
System.Messaging.TMessageManager.SendMessage(System.TObject*, System.Messaging.TMessageBase*)($0000600001131340,$0000600001324160,$000060000132cc30)
Fgx.Platform.Ios.TfgiOSApplicationDelegate.applicationDidFinishLaunchingWithOptions(void*, void*, void*, void*)($0000600001324160,$0000000000000000)

 

Fix version: 1.18.2.1

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    BauerSoftware Enthusiast

    BauerSoftware

    Active subscription

    It work on Android device but while quitting the app it brings an AV with this call stack:

      

    System._DbgExcNotify(int, void*, System.SmallString<(unsigned char)255>*, void*, void*)
System.NotifyReRaise(System.TObject*, void*)($b4000072cd21ae50,$000000717bcf4280)
System._RaiseAtExcept(System.TObject*, void*)($b4000072cd21ae50,$000000717bcf4280)
System.Internal.Excutils.SignalConverter(unsigned long long, unsigned long long, unsigned long long)(487408484992,0,720907)
Fgx.Log.TfgLog.Log(Fgx.Log.TfgLogLevel, System.UnicodeString)($000000717d2e0fb0,Warning,??)
Fgx.Log.TfgLog.Warning(System.UnicodeString, System.TVarRec const*, long long)($000000717d2e0fb0,??,{[0] = {  {  {  {  {VInteger = 7},   {VBoolean = true},   {VChar = 0 '#$07'},   {VExtended = $0100007f00000007},   {VString = $0100007f00000007},   {VPointer = $0100007f00000007},   {VPChar = ""},   {VObject = $0100007f00000007},   {VClass = $0100007f00000007},   {VWideChar = U+0007 u'\\\\a'}}}}}},0)
Fgx.Assets.TfgAssetsManager.Clear()($b4000072cd1fc2b0)
Fgx.Assets.TfgAssetsManager.~TfgAssetsManager()($b4000072cd1fc2b0,true)
System.TObject.Free()($b40000e447f27d20)
System.Sysutils.FreeAndNil(System.TObject*&)($000000717d48c7a8)
Fgx.Assets.TfgAssetsManager.operator cdtr()
System.FinalizeUnits()
System._Halt0()
Fgx.Platform.Android.TfgActivityStateListener.onDestroy()($b4000072cd1fd6f0)
rtti_raw_invoke
System.Rtti.Invoke(void*, System.DynamicArray<System.Rtti.TValue>, System.Typinfo.TCallConv, System.Typinfo.TTypeInfo*, bool, bool)($000000717befdb00,{__content_ptr = $b40000742d25d820},ccReg,$0000000000000000,false,false)
System.Rtti.TRttiInstanceMethodEx.DispatchInvoke(System.Rtti.TValue const&, System.Rtti.TValue const*, long long)($b4000072cd220730,{FTypeInfo = $000000717d3dad20, FValueData = $000000717cb358b8,   {  {FAsUByte = 0 '#$f0'},   {FAsUWord = 55024},   {FAsULong = 3441415920},   {FAsObject = $b4000072cd1fd6f0},   {FAsClass = $b4000072cd1fd6f0},   {FAsSByte = 0 '#$f0'},   {FAsSWord = -10512},   {FAsSLong = -853551376},   {FAsSingle = -167603968},   {FAsDouble = -3.1865326552917502E-58}}},{[0] = {FTypeInfo = ??, FValueData = ??,   {  {FAsUByte = ??},   {FAsUWord = ??},   {FAsULong = ??},   {FAsObject = ??},   {FAsClass = ??},   {FAsSByte = ??},   {FAsSWord = ??},   {FAsSLong = ??},   {FAsSingle = ??},   {FAsDouble = ??},   {FAsExtended = ??},   {FAsComp = ??},   {FAsCurr = ??},   {FAsUInt64 = ??}}}},-1)
System.Rtti.TRttiMethod.Invoke(System.TObject*, System.Rtti.TValue const*, long long)($b4000072cd220730,$b4000072cd1fd6f0,{[0] = {FTypeInfo = ??, FValueData = ??,   {  {FAsUByte = ??},   {FAsUWord = ??},   {FAsULong = ??},   {FAsObject = ??},   {FAsClass = ??},   {FAsSByte = ??},   {FAsSWord = ??},   {FAsSLong = ??},   {FAsSingle = ??},   {FAsDouble = ??},   {FAsExtended = ??},   {FAsComp = ??},   {FAsCurr = ??},   {FAsUInt64 = ??}}}},-1)
Java.Bridge.TJavaProxyClass.dispatchToFGXNative(JNINativeInterface**, Androidapi.Jni._JNIObject*, Androidapi.Jni._JNIObject*, Androidapi.Jni._JNIObject*, long long)($0000007fee52b0ac,$0000000000000000,-5476376653814835472)
:000000729B151E34 art_quick_generic_jni_trampoline

     

    BauerSoftware Enthusiast

    BauerSoftware

    Active subscription
    On 5/30/2024 at 12:47 AM, Yaroslav Brovin said:

    I'm not able to reproduce crash on Android. Could you clarify what should I do?

    Just run the sample "TfgCollectionView > Filtering items" on an Android device and terminate the app. 
    It sometimes occurs in the 64Bit version.
    It always occurs in the 32 Bit version.

    Yaroslav Brovin Grand Master

    Yaroslav Brovin

    Administrators
    • Administrators

    Hello,

    The problem, that this demo sample doesn't terminate app on hiding by default. Because the main form uses DefaultAction = Hide. But ok, I will check again.

    Thank you

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