Custom Toolbar with Up Enable button

AndroidManifest.xml
<activity
    android:name=".GenerateInvoice"
    android:theme="@style/noActionBar"
    android:parentActivityName=".Dashboard"/>

Style.xml
<!-- Dash Board . -->
<style name="Dashboard" parent="Theme.MaterialComponents.Light.NoActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">@color/colorLightBlue</item>
    <item name="colorPrimaryDark">@color/colorDashboard</item>
</style>

Create file res/layout/toolbar_actionbar.xml

 <com.google.android.material.appbar.AppBarLayout

    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <androidx.appcompat.widget.Toolbar
        android:id="@+id/custom_toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="@color/colorLightBlue"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
        app:title="@string/menu_history"
        app:titleMarginStart="@dimen/toolbar_title_Spacing"
        app:titleTextColor="@color/colorWhite" />

</com.google.android.material.appbar.AppBarLayout>

Layout_Activity.java

Toolbar toolbar = (Toolbar) findViewById(R.id.custom_tool_bar);
setSupportActionBar(toolbar);
//-----upEnable Button----//
getSupportActionBar().setDisplayShowHomeEnabled(true);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);

Include in layout of your activity(for me it layout_my_activity.xml)
<include layout="@layout/custom_toolbar" />


ScreenShot: