No HomeUp button in actionbar with custom layout

Question

I am trying to add up(homeup) button in actionbar. I have added parent activity option in manifest and it works if I don't use custom layout. My custom layout code is following.

actionbar = getSupportActionBar();
View view  = getLayoutInflater().inflate(R.layout.top_header_layout, null);
ActionBar.LayoutParams params = new ActionBar.LayoutParams(ActionBar.LayoutParams.FILL_PARENT,ActionBar.LayoutParams.FILL_PARENT);
actionbar.setCustomView(view, params);
actionbar.setDisplayHomeAsUpEnabled(true);
actionbar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);

layout

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:background="@android:color/transparent">

    <ImageView
        android:layout_gravity="center"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:adjustViewBounds="true"
        android:src="@drawable/top_bar_logo"
        />

</FrameLayout>

Manifest

<activity
   android:name=".MoreDetailsActivity"
   android:configChanges="keyboardHidden|orientation|screenSize"
   android:parentActivityName=".AccountInfoActivity"
   android:label="@string/more_details">

   <meta-data android:name="android.support.PARENT_ACTIVITY"
       android:value=".AccountInfoActivity"/>
</activity>

Answer 1

Try replacing

actionbar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);

with

actionbar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM | ActionBar.DISPLAY_SHOW_HOME);

Also use this actionBar.setIcon(your_drawable); in order to display your back icon.