Java – Android navigationview cannot respond to the click event on the project

I'm trying to add a Navigation view to my application, but for some reason, I can't make it respond to any click events on any of the items it contains

My activity_ main. The XML file is as follows:

In my mainactivity In Java, I have this code to create navigationview and its project selection listener:

This problem really puzzles me because I used the exact same code in my old application and it seems to work properly I am using Android SDK 22 and build tools 22.0 one

Solution

With the same problem, this is my solution

I add headerview to navigationview programmatically, so I already have navigationview

I called navigationview bringToFront();

This is the code snippet for the context

Here is this code snippet inch GitHub repo for my project