Hello everybody,
I'm facing a run time error regarding ScrollPane use.
I've defined a ScrollPane with the designer which created the statement in class_global section
I initialize this ScrollPane in the b4xpage_appear sub
At run time I get this error (line 1 of blok above) :
I have other B4J app where I use ScrollPane with the same statements and I've no run time error.
I've searched the forum and Google with no success.
Could some one of you help me to fix this issue.
Thanks to you by advance
I'm facing a run time error regarding ScrollPane use.
I've defined a ScrollPane with the designer which created the statement in class_global section
B4X:
Private SV_nicknames As ScrollPaneI initialize this ScrollPane in the b4xpage_appear sub
B4X:
SV_nicknames.SetVScrollVisibility("ALWAYS")
SV_nicknames.LoadLayout("ScrollPane.bjl", 0, 0)
pnl_item_node_nicknames=SV_nicknames.innernodeAt run time I get this error (line 1 of blok above) :
B4X:
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
b4xpage_accueil$ResumableSub_b4xpage_appear.resume (java line: 766)
java.lang.RuntimeException: Object should first be initialized (ScrollPane).
at anywheresoftware.b4a.AbsObjectWrapper.getObject(AbsObjectWrapper.java:49)
at anywheresoftware.b4j.objects.ScrollPaneWrapper.SetVScrollVisibility(ScrollPaneWrapper.java:134)
at serisyvis.gestenv.b4xpage_accueil$ResumableSub_b4xpage_appear.resume(b4xpage_accueil.java:766)
at serisyvis.gestenv.b4xpage_accueil._b4xpage_appear(b4xpage_accueil.java:742)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:111)
at anywheresoftware.b4a.keywords.Common.CallSub4(Common.java:514)
at anywheresoftware.b4a.keywords.Common.access$0(Common.java:494)
at anywheresoftware.b4a.keywords.Common$CallSubDelayedHelper.run(Common.java:568)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
at java.base/java.lang.Thread.run(Thread.java:834)
java.lang.NullPointerExceptionI have other B4J app where I use ScrollPane with the same statements and I've no run time error.
I've searched the forum and Google with no success.
Could some one of you help me to fix this issue.
Thanks to you by advance