I'm using the following code to set the DateTime locale to the system preferred language.
if i do this and call the
B4X:
Sub SetDateTimeLocale (locale As String)
Dim loc2 As NativeObject
loc2 = loc2.Initialize("NSLocale").RunMethod("localeWithLocaleIdentifier:", Array(locale))
Dim no As NativeObject = DateTime
no.GetField("dateFormat").SetField("locale", loc2)
no.GetField("timeFormat").SetField("locale", loc2)
End Sub
Sub GetPreferredLanguage As String
Dim no As NativeObject
Return no.Initialize("NSLocale").RunMethod("preferredLanguages", Null).RunMethod("objectAtIndex:", Array(0)).AsString
End SubDateUtils.SetDate function, the following error occurs:
B4X:
Application_Start
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
Device locale: de
Found 75 strings.
Application_Active
Error: Invalid value: AD20230101 000000
Error occurred on line: 437 (AS_DatePicker)
Cannot parse: invalid date
Stack Trace: (
CoreFoundation __exceptionPreprocess + 242
libobjc.A.dylib objc_exception_throw + 48
CoreFoundation -[NSException initWithCoder:] + 0
3Things -[B4I ObjectToNumber:] + 386
3Things -[b4i_dateutils _setdateandtime::::::] + 3079
3Things -[b4i_dateutils _setdate:::] + 81
3Things -[ResumableSub_as_datepicker_CreateMonthView resume::] + 608
3Things -[b4i_as_datepicker _createmonthview:] + 314
3Things -[b4i_as_datepicker _designercreateview::::] + 2660
CoreFoundation __invoking___ + 140
CoreFoundation -[NSInvocation invoke] + 302
3Things +[B4I runDynamicMethod:method:throwErrorIfMissing:args:] + 1519
3Things -[B4IShell runMethod:] + 384
3Things -[B4IShell raiseEventImpl:method:args::] + 2098
3Things -[B4IShellBI raiseEvent:event:params:] + 1354
3Things -[B4ICustomViewWrapper AfterDesignerScript] + 1658
3Things -[B4ILayoutBuilder loadLayout:::] + 2835
3Things -[B4IPanelWrapper LoadLayout::] + 195
3Things -[B4XViewWrapper LoadLayout::] + 95
3Things -[b4i_b4xp_task _xtf_date_buttonclick:] + 966
CoreFoundation __invoking___ + 140
CoreFoundation -[NSInvocation invoke] + 302
3Things +[B4I runDynamicMethod:method:throwErrorIfMissing:args:] + 1519
3Things -[B4IShell runMethod:] + 384
3Things -[B4IShell raiseEventImpl:method:args::] + 2098
3Things -[B4IShellBI raiseEvent:event:params:] + 1354
3Things -[B4ICommon CallSub4::::] + 286
3Things -[B4ICommon CallSub:::] + 145
3Things -[b4i_as_textfieldadvanced _buttonclick:] + 772
3Things -[b4i_as_textfieldadvanced _xlbl_buttontext_click:] + 301
CoreFoundation __invoking___ + 140
CoreFoundation -[NSInvocation invoke] + 302
3Things +[B4I runDynamicMethod:method:throwErrorIfMissing:args:] + 1519
3Things -[B4IShell runMethod:] + 384
3Things -[B4IShell raiseEventImpl:method:args::] + 2098
3Things -[B4IShellBI raiseEvent:event:params:] + 1354
3Things __33-[B4I raiseUIEvent:event:params:]_block_invoke + 51
libdispatch.dylib _dispatch_call_block_and_release + 12
libdispatch.dylib _dispatch_client_callout + 8
libdispatch.dylib _dispatch_main_queue_drain + 1420
libdispatch.dylib _dispatch_main_queue_callback_4CF + 31
CoreFoundation __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
CoreFoundation __CFRunLoopRun + 2463
CoreFoundation CFRunLoopRunSpecific + 557
GraphicsServices GSEventRunModal + 137
UIKitCore -[UIApplication _run] + 972
UIKitCore UIApplicationMain + 123
3Things main + 104
dyld start_sim + 10
??? 0x0 + 8675672966
)
Error: Invalid value: AD20230101 000000