Change PreferenceFragment font via asset fonts

Question

In order to have custom fonts for each Preference in PreferenceFragment, I had to write a new customized class for each preference type (CustomSwitchP

Answer 1

In your styles.xml, add the following style:

Then, in SettingsFragment.java, override the onCreateView():

@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = super.onCreateView(inflater, container, savedInstanceState);
    container.getContext().setTheme(R.style.PreferenceTheme);
    return view;
}

This usually does the trick. If not, add the style to AndroidManifest.xml:

    
    
    ...

I'm getting a neat result: Preferences with custom font - "Lato"