I am attempting to add a DrawerListener to my DrawerLayout in Activity onCreate: `binding.quickvie...

# android

[Kents]

I am attempting to add a DrawerListener to my DrawerLayout in Activity onCreate: binding.quickviewDrawer.addDrawerListener(listener) but the listener seems to be getting nulled out when I add a breakpoint in DrawerLayout.java Anyone have an idea why my listener is not persisting?

[Kents]

This is my listener that is in the LoginActivity class

val listener =  object: DrawerLayout.SimpleDrawerListener() {
    override fun onDrawerOpened(drawerView: View) {
        super.onDrawerOpened(drawerView)
        Toast.makeText(this@LoginActivity, "DrawerOpened!", Toast.LENGTH_SHORT).show()
    }
}

[Kents]

The error was not in fact Kotlin related at all! I had layout_gravity="right" on a nested DrawerLayout in XML rather than my FrameLayout.