Change the refresh timing in input method settings

Bug: 8364845
Change-Id: I564a4b0d80cec5be670e2ca89e09d45944671082

src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java

@@ -98,6 +98,8 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
             new OnPreferenceChangeListener() {
                 @Override
                 public boolean onPreferenceChange(Preference arg0, Object arg1) {
+                    InputMethodSettingValuesWrapper.getInstance(
+                            arg0.getContext()).refreshAllInputMethodAndSubtypes();
                     ((BaseAdapter)getPreferenceScreen().getRootAdapter()).notifyDataSetChanged();
                     updateInputMethodPreferenceViews();
                     return true;

src/com/android/settings/inputmethod/InputMethodAndSubtypeEnabler.java

@@ -107,6 +107,10 @@ public class InputMethodAndSubtypeEnabler extends SettingsPreferenceFragment {
     @Override
     public void onResume() {
         super.onResume();
+        // Refresh internal states in mInputMethodSettingValues to keep the latest
+        // "InputMethodInfo"s and "InputMethodSubtype"s
+        InputMethodSettingValuesWrapper
+                .getInstance(getActivity()).refreshAllInputMethodAndSubtypes();
         InputMethodAndSubtypeUtil.loadInputMethodSubtypeList(
                 this, getContentResolver(), mInputMethodProperties, mInputMethodAndSubtypePrefsMap);
         updateAutoSelectionCB();

src/com/android/settings/inputmethod/InputMethodPreference.java

@@ -251,8 +251,6 @@ public class InputMethodPreference extends CheckBoxPreference {
         super.setChecked(checked);
         if (save) {
             saveImeSettings();
-            InputMethodSettingValuesWrapper.getInstance(
-                    getContext()).refreshAllInputMethodAndSubtypes();
             if (wasChecked != checked && mOnImePreferenceChangeListener != null) {
                 mOnImePreferenceChangeListener.onPreferenceChange(this, checked);
             }