Hi all!
I have a strange issue.. why this code got me an error?
If i use this works..
I have a strange issue.. why this code got me an error?
B4X:
dim ReloadNotif as Notifica = null
lbTime.Text = Utils.IIF(ReloadNotif <> Null,ReloadNotif.custom.Get("time"),"120")
public Sub IIF(c As Boolean, TrueRes As Object, FalseRes As Object) As Object
If c Then
Return TrueRes
Else
Return FalseRes
End If
End Sub
B4X:
*** Service (starter) Create ***
Found 22 strings.
loc it
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
** Activity (main) Resume **
** Activity (main) Pause, UserClosed = false **
** Activity (addwifinotification) Create, isFirst = true **
** Activity (addwifinotification) Resume **
addwifinotification_loadactivity (B4A line: 99)
lbTime.Text = Utils.IIF(ReloadNotif.custom <> Nul
java.lang.NullPointerException: Attempt to read from field 'anywheresoftware.b4a.objects.collections.Map b4a.example.utils$_notifica.custom' on a null object reference
at b4a.example.addwifinotification._loadactivity(addwifinotification.java:788)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:186)
at anywheresoftware.b4a.keywords.Common$11.run(Common.java:1151)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6682)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)If i use this works..
B4X:
If (ReloadNotif = Null) Then lbTime.Text = "120" Else lbTime.Text = ReloadNotif.custom.Get("time")
lbTime.Text = lbTime.Text & " "&Utils.loc.Localize("Utils4")
Last edited: