Remove the "user dictionary" settings entry if none

When the user dictionary service is not present or disabled,
the settings application should not be showing an entry to use it.

Bug: 5024166
Change-Id: Ic57d67eb03cf54e2c411fb0909c2a5d23d3e1fd7

1 files changed, 6 insertions, 1 deletions

diff --git a/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java b/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
index 4ccebf070..e966ec7c9 100644
--- a/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
+++ b/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
@@ -126,7 +126,12 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
     private void updateUserDictionaryPreference(Preference userDictionaryPreference) {
         final Activity activity = getActivity();
         final Set<String> localeList = UserDictionaryList.getUserDictionaryLocalesList(activity);
-        if (localeList.size() <= 1) {
+        if (null == localeList) {
+            // The locale list is null if and only if the user dictionary service is
+            // not present or disabled. In this case we need to remove the preference.
+            ((PreferenceGroup)findPreference("language_settings_category")).removePreference(
+                    userDictionaryPreference);
+        } else if (localeList.size() <= 1) {
             userDictionaryPreference.setTitle(R.string.user_dict_single_settings_title);
             userDictionaryPreference.setFragment(UserDictionarySettings.class.getName());
             // If the size of localeList is 0, we don't set the locale parameter in the