I want to set the distance "d" to a specific value, how can I make it?
Yes, the question How to programatically set the margin between icon and title of menu item of Navigation Drawer in Android? is just the same as mine. My code is as follows:
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<include
layout="@layout/app_bar_main"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<android.support.design.widget.NavigationView
android:id="@+id/nav_view_main"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="false"
app:headerLayout="@layout/nav_header"
app:menu="@menu/activity_main_drawer" />
</android.support.v4.widget.DrawerLayout>
activity_main_drawer.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<group android:checkableBehavior="single">
<item
android:id="@+id/nav_product"
android:icon="@drawable/ic_product"
android:title="Products" />
<item
android:id="@+id/nav_statistic"
android:icon="@drawable/ic_statistic"
android:title="Statistic" />
<item
android:id="@+id/nav_settings"
android:icon="@drawable/ic_settings"
android:title="Settings" />
<item
android:id="@+id/nav_logout"
android:icon="@drawable/ic_logout"
android:title="Log out" />
</group>
<item android:title="Communicate">
<menu>
<item
android:id="@+id/nav_share"
android:icon="@drawable/ic_menu_share"
android:title="Share" />
<item
android:id="@+id/nav_send"
android:icon="@drawable/ic_menu_send"
android:title="Send" />
</menu>
</item>
</menu>