Android Question Error with AddTabWithIcon : lang.reflect.ParameterizedType.getActualTypeArguments()

[guenneguez_t]

Hi

In my code I have multiple TabHostMain.AddTabWithIcon like :
TabHostMain.AddTabWithIcon ("", LoadBitmap(File.DirAssets, "map_selected_icon.png"), LoadBitmap(File.DirAssets, "map_icon.png"), "map")
On one, I have got the following error :
java.lang.RuntimeException: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.reflect.Type[] java.lang.reflect.ParameterizedType.getActualTypeArguments()' on a null object reference
at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:170)
at anywheresoftware.b4a.objects.PanelWrapper.LoadLayout(PanelWrapper.java:134)
at anywheresoftware.b4a.objects.TabHostWrapper.createPanelForLayoutFile(TabHostWrapper.java:117)
at anywheresoftware.b4a.objects.TabHostWrapper.AddTabWithIcon(TabHostWrapper.java:160)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:733)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:355)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
at VoileChrono.guenneguez.com.main.afterFirstLayout(main.java:104)
at VoileChrono.guenneguez.com.main.access$000(main.java:17)
at VoileChrono.guenneguez.com.main$WaitForLayout.run(main.java:82)
at android.os.Handler.handleCallback(Handler.java:761)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:156)
at android.app.ActivityThread.main(ActivityThread.java:6517)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:942)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:832)
Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.reflect.Type[] java.lang.reflect.ParameterizedType.getActualTypeArguments()' on a null object reference
at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayoutHelper(LayoutBuilder.java:409)
at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayoutHelper(LayoutBuilder.java:454)
at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:148)
... 19 more
I think that the problem is du to the map.bal, but I don't know what.
Who can help me ?

Thanks
Thomas

 

[Erel]

You should upload a small project that demonstrates the issue. I recommend you to use TabStripViewPager. Looks and works better.

 

[guenneguez_t]

Hi,

For TabStrip, it's not possible to use icone for tab...
I try to make a small projet with this map.bal and it work...
I try to juste do a simple projet dans it doen't work...

The current version is availiable here : https://transfernow.net/97f1i0y0ht0k

berst regards
thomas

 

[Erel]

For TabStrip, it's not possible to use icone for tab...

Should be possible with CSBuilder.