Change the size of NavigationView icons [closed]

Icannotincreasethesizeoftheseicons...Ispent1fulldaysearchingeverythingonthenet...bookathomeandnothingwouldliketoknowifyoucanchangeit...ifthereissomeonewhocanexplainwhere...IfitisthroughcodepleaseexplainIamstillnewtothesubjectrsrsTheimage"church jacarepagua" has the size of the icons that I would like the image below is the one of my development ... Note: I created that Navigation Drawer Activity

activity_main.xml > >

<?xml version="1.0" encoding="utf-8"?>

<include
    layout="@layout/app_bar_main2"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

<android.support.design.widget.NavigationView
    android:id="@+id/nav_view"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:fitsSystemWindows="true"
    app:headerLayout="@layout/nav_header_main2"
    app:menu="@menu/activity_main2_drawer" />

activity_main2_drawer.xml > > > >

<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
tools:showIn="navigation_view">


<group android:checkableBehavior="single">
    <item
        android:id="@+id/nav_camera"
        android:orderInCategory="100"
        android:icon="@mipmap/ic_launcher_test"
        android:title="Import" />
    <item
        android:id="@+id/nav_gallery"
        android:icon="@drawable/tod"
        android:title="Gallery" />
    <item
        android:id="@+id/nav_slideshow"
        android:icon="@drawable/teste"
        android:title="Slideshow" />
    <item
        android:id="@+id/outro"
        android:icon="@drawable/layout_butao"
        android:title="Slideshow" />
    <item
        android:id="@+id/nav_manage"
        android:icon="@drawable/ic_menu_manage"
        android:title="Tools"
        />

    <item
        android:id="@+id/nav_share"
        android:icon="@drawable/ic_assignment_returned_black_24dp"
        android:title="Share"

        />
    <item
        android:id="@+id/nav_send"
        android:icon="@drawable/camada"
        android:title="Send" />


</group>

app_bar_main2.xml > > >

<?xml version="1.0" encoding="utf-8"?>

<android.support.design.widget.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:theme="@style/AppTheme.AppBarOverlay">

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

</android.support.design.widget.AppBarLayout>

<include layout="@layout/content_main2" />

<android.support.design.widget.FloatingActionButton
    android:id="@+id/fab"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom|end"
    android:layout_margin="@dimen/fab_margin"
    />