I was having trouble using the new Material Design toolbar in the support library on a Preference screen.
I have a settings.xml file as below:
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<PreferenceCategory
android:title="@string/AddingItems"
android:key="pref_key_storage_settings">
<ListPreference
android:key="pref_key_new_items"
android:title="@string/LocationOfNewItems"
android:summary="@string/LocationOfNewItemsSummary"
android:entries="@array/new_items_entry"
android:entryValues="@array/new_item_entry_value"
android:defaultValue="1"/>
</PreferenceCategory>
</PreferenceScreen>
The strings are defined elsewhere.
You can use a PreferenceFragment
, as an alternative to PreferenceActivity
. So, here is the wrapping Activity
example:
public class MyPreferenceActivity extends ActionBarActivity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.pref_with_actionbar);
android.support.v7.widget.Toolbar toolbar = (android.support.v7.widget.Toolbar) findViewById(uk.japplications.jcommon.R.id.toolbar);
setSupportActionBar(toolbar);
getFragmentManager().beginTransaction().replace(R.id.content_frame, new MyPreferenceFragment()).commit();
}
}
And here is the layout file (pref_with_actionbar):
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_height="@dimen/action_bar_height"
android:layout_width="match_parent"
android:minHeight="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:theme="@style/ToolbarTheme.Base"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light"/>
<FrameLayout
android:id="@+id/content_frame"
android:layout_below="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</RelativeLayout>
And finally the PreferenceFragment
:
public static class MyPreferenceFragment extends PreferenceFragment{
@Override
public void onCreate(final Bundle savedInstanceState){
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.settings);
}
}