[ML29] Reinitialize the subtype at input start

Bug: 11230254
Bug: 17994347
Change-Id: I3476909c4b371d6e94a0d4c35d91e109d639b8d5

java/src/com/android/inputmethod/latin/LatinIME.java

@@ -857,6 +857,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
         // also wouldn't be consuming gesture data.
         mGestureConsumer = GestureConsumer.NULL_GESTURE_CONSUMER;
         mRichImm.clearSubtypeCaches();
+        mSubtypeSwitcher.refreshSubtypeInfo();
         final KeyboardSwitcher switcher = mKeyboardSwitcher;
         switcher.updateKeyboardTheme();
         final MainKeyboardView mainKeyboardView = switcher.getMainKeyboardView();

java/src/com/android/inputmethod/latin/SubtypeSwitcher.java

@@ -117,10 +117,14 @@ public final class SubtypeSwitcher {
         final NetworkInfo info = connectivityManager.getActiveNetworkInfo();
         mIsNetworkConnected = (info != null && info.isConnected());
 
-        onSubtypeChanged(mRichImm.getCurrentRawSubtype());
+        refreshSubtypeInfo();
         updateParametersOnStartInputView();
     }
 
+    public void refreshSubtypeInfo() {
+        onSubtypeChanged(mRichImm.getCurrentRawSubtype());
+    }
+
     /**
      * Update parameters which are changed outside LatinIME. This parameters affect UI so that they
      * should be updated every time onStartInputView is called.