- Host activity: 
DialerSettingsActivity - Fragment: 
DialerSettingsFragment - Root layout: 
@layout/dialer_settings_activity - Theme: 
@style/Theme.Dialer.Setting - Preferences: 
R.xml.settings_page 

Figure 1. Settings screen
| Component | Property | Value | 
|---|---|---|
| Toolbar appearance | android:toolbarStyle
      
  | 
      @style/Widget.Dialer.Toolbar | 
    
android:navigationIcon
      
  | 
      @drawable/ic_arrow_back | 
    |
android:actionBarSize
      
  | 
      96dp | 
    |
android:label
      
  | 
      @string/setting_title | 
    |
| Preference appearance | preferenceTheme
      
  | 
      @style/PreferenceTheme | 
    

Figure 2. Preference appearance
Start screen setting:
android:entries="@array/tabs_title" android:entryValues="@array/tabs_config"
- Dialog. 
android.app.AlertDialog - Theme. 
Theme.DeviceDefault.Dialog.Alert 

Figure 3. Contact Order setting
Contact order setting:
android:entries="@array/contact_order_entries" android:entryValues="@array/contact_order_entry_values"
- Dialog. 
android.app.AlertDialog - Theme. 
Theme.DeviceDefault.Dialog.Alert