How to change HomeAsUp indicator in new AppCompat Toolbar?

Question

I wanna change default ActionBar homeAsUp indicator (drawable) in my AppCompat Toolbar. How to achieve that? Only default arrow shows up.

styles (same for other API's level):

<style name="AppBaseTheme" parent="Theme.AppCompat.Light.NoActionBar">          <!-- API 14 theme customizations can go here. -->         <item name="android:windowActionBarOverlay">true</item>         <item name="android:homeAsUpIndicator">@drawable/home</item>          <!-- Support library compatibility -->         <item name="windowActionBarOverlay">true</item>         <item name="homeAsUpIndicator">@drawable/home</item> </style> 

Toolbar in my fragment layout:

<android.support.v7.widget.Toolbar         xmlns:android="http://schemas.android.com/apk/res/android"         android:id="@+id/my_awesome_toolbar"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:background="@android:color/transparent"         android:homeAsUpIndicator="@drawable/home"         android:minHeight="?attr/actionBarSize"         app:popupTheme="@style/ThemeOverlay.AppCompat.Light"         app:theme="@style/AppTheme" /> 

In Fragment:

toolbar = (Toolbar) rootView.findViewById(R.id.my_awesome_toolbar);          activity.setSupportActionBar(toolbar);          ActionBar actionBar = activity.getSupportActionBar();         actionBar.setDisplayHomeAsUpEnabled(true);         actionBar.setDisplayShowTitleEnabled(false); 

Answer 1

To change icon just call at runtime:

toolbar.setNavigationIcon(R.drawable.home); 

Trick with styles/themes not working.

How to enable homeAsUp or call setDisplayHomeAsUpEnabled() on standalone toolbar with appcompat v21

Answer 2

Just add this line to your styles.xml

        <item name="navigationIcon">@drawable/ic_back_arrow</item>