Android Question B4XDrawer and customlistview

[kisoft]

Hi
I would like to implement a customlistview for this project.
https://www.b4x.com/android/forum/threads/b4x-b4xdrawer-sliding-drawer.97828/
Is there any example of how to do this?

 

[Erel]

It doesn't matter which views you put in the drawer. Just put the CLV in the "left" layout file.

 

[kisoft]

I don't know if I asked correctly? I would like to run CLV in activity. I don't know what I'm doing wrong, I still have this error.

java.lang.NullPointerException: Attempt to invoke virtual method 'void androidx.appcompat.app.ActionBar.setDisplayHomeAsUpEnabled(boolean)' on a null object reference
    at de.amberhome.objects.appcompat.ACActionBar.setShowUpIndicator(ACActionBar.java:116)
    at b4a22.example.main._activity_create(main.java:443)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:351)
    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 b4a22.example.main.afterFirstLayout(main.java:104)
    at b4a22.example.main.access$000(main.java:17)
    at b4a22.example.main$WaitForLayout.run(main.java:82)
    at android.os.Handler.handleCallback(Handler.java:789)
    at android.os.Handler.dispatchMessage(Handler.java:98)
    at android.os.Looper.loop(Looper.java:164)
    at android.app.ActivityThread.main(ActivityThread.java:6710)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:770)
** Activity (main) Resume **

 

[Brandsum]

post your code

 

[kisoft]

I prepared a small project that shows the problem. The data are loaded from the database in the original.

 

[Brandsum]

I'm getting another error. Which CLV library you used in your project?

 

[kisoft]

I used both libraries. CustomListView (1.76) and xCustomListView (1.70).

 

[Brandsum]

Why both?

 

[kisoft]

Of course not simultaneously. In both cases, he gets the same error.

 

[Erel]

1. Only use xCustomListView
2. The error has nothing to do with the drawer content.

The ACToolBar is not configured properly.

Start with the B4XDrawer as-is.

 

[kisoft]

1. Only use xCustomListView
The ACToolBar is not configured properly.

Of course, the President's eye is alert and always helpful. Everything works correctly.
@Erel thank you very much for your help.