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

 

Changed Status to Open

Changed Status to Fixed

Changed Resolution to Fixed

Changed Fix version to 1.18.2.1

Hello @BauerSoftware,

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

Thank you

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.

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