Added an Input Method selector in Language settings

Bug: 2132207 - Settings UI has no way to change IME
diff --git a/res/values/strings.xml b/res/values/strings.xml
index a1829f2..674b081 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1905,6 +1905,8 @@
 
     <!-- Input methods Settings -->
     <string name="input_methods_settings_title">Text input</string>
+    <!-- Setting name for Input Method chooser -->
+    <string name="input_method">Input method</string>
     <string name="input_methods_settings_summary">Manage text input options</string>
     <!-- Input Methods Settings localized format string for generating the appropriate "Foo settings" menu label for the Input Method named "Foo" -->
     <string name="input_methods_settings_label_format"><xliff:g id="ime_name">%1$s</xliff:g> settings</string>
diff --git a/res/xml/language_settings.xml b/res/xml/language_settings.xml
index d3c0e02..3b94680 100644
--- a/res/xml/language_settings.xml
+++ b/res/xml/language_settings.xml
@@ -26,7 +26,13 @@
     </PreferenceScreen>
 
     <PreferenceCategory android:key="text_category"
-            android:title="@string/text_category" />
+            android:title="@string/text_category">
+
+        <PreferenceScreen android:key="input_method"
+                android:title="@string/input_method"
+                android:widgetLayout="@*android:layout/preference_dialog" />
+
+    </PreferenceCategory>
 
     <PreferenceScreen
             android:key="hardkeyboard_category"