android - Removing up button from Actionbar -

android - Removing up button from Actionbar -

i've tried looking everywhere can't seem find reply how disable "up button" on left of action bar.

i haven't specified parent activity in manifest, have no thought why it's showing up.

activity in manifest:

<activity android:name=".projectlistactivity" android:label="@string/title_activity_projects" android:screenorientation="portrait" > </activity>

screenshot:

try this:

actionbar.setdisplayhomeasupenabled(true);

and if want disable logo too, utilize this:

actionbar.setdisplayuselogoenabled(false);

android android-actionbar