Toolbar title not showing in Center properly if Back button is enabled

Question

I want to show title of a toolbar in center so i am using custom textview to show title like this :

       <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="@color/colorPrimary"
        app:popupTheme="@style/AppTheme.PopupOverlay">

        <TextView
            android:id="@+id/toolbar_title"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:text="Title"
            android:textColor="@android:color/white"
            android:textSize="25sp"
            android:textStyle="bold" />
    </android.support.v7.widget.Toolbar>

Java Code :

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    TextView title = (TextView) toolbar.findViewById(R.id.toolbar_title);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setDisplayShowHomeEnabled(true);
    title.setText("Title");
    toolbar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            onBackPressed();
        }
    });

Result :

Title text not showing in center properly if I am enabling back button of toolbar.

and things are working fine if back button of toolbar is not enabled i.e.

if

getSupportActionBar().setDisplayHomeAsUpEnabled(false);
getSupportActionBar().setDisplayShowHomeEnabled(false);

Result :

Now , I want to show title in center with Back button enabled of toolbar also. How to do this ? Any help

Answer 1

1) You need to remove this

title.setText("Title");

because already in xml file.

2) Use

getSupportActionBar().setDisplayShowTitleEnabled(false);

3) Set layout gravity for TextView

android:layout_gravity="center"

Edit:

Also change height and width of TextView to wrap_content.