android/app/src/main/res/xml/pref_general.xml

<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<PreferenceCategory>
    <ListPreference
            android:title="@string/text_size_type"
            android:key="@string/keyTextSize"
            android:summary="@string/text_size_summary"
            android:entries="@array/textSizeValueEntries"
            android:entryValues="@array/textSizeValues"
            android:defaultValue="@integer/textSizeDefaultValue"/>
    <CheckBoxPreference
            android:title="@string/enable_custom_timeouts"
            android:key="@string/keyEnableCustomTimeout"
            android:summary="@string/custom_timeouts_summary"/>
    <ListPreference
            android:title="@string/connection_timeout"
            android:key="@string/keyConnectionTimeout"
            android:summary="@string/connection_timeout_summary"
            android:dependency="@string/keyEnableCustomTimeout"
            android:entries="@array/socketValueEntries"
            android:entryValues="@array/socketValues"
            android:defaultValue="@integer/connectionTimeoutDefaultValue"/>
</PreferenceCategory>

</PreferenceScreen>