Fix MainKeyboardView visibility must be aligned with main keyboard frame

Bug: 18105755
Change-Id: Ifdcaded538d0eac3b100486ddf27ae4314293792

2 files changed, 12 insertions, 4 deletions

diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
index af24ac48c..c2862f59d 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
@@ -258,8 +258,12 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions {
     }
 
     private void setMainKeyboardFrame(final SettingsValues settingsValues) {
-        mMainKeyboardFrame.setVisibility(
-                settingsValues.mHasHardwareKeyboard ? View.GONE : View.VISIBLE);
+        final int visibility = settingsValues.mHasHardwareKeyboard ? View.GONE : View.VISIBLE;
+        mKeyboardView.setVisibility(visibility);
+        // The visibility of {@link #mKeyboardView} must be aligned with {@link #MainKeyboardFrame}.
+        // @see #getVisibleKeyboardView() and
+        // @see LatinIME#onComputeInset(android.inputmethodservice.InputMethodService.Insets)
+        mMainKeyboardFrame.setVisibility(visibility);
         mEmojiPalettesView.setVisibility(View.GONE);
         mEmojiPalettesView.stopEmojiPalettes();
     }
@@ -272,6 +276,10 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions {
         }
         final Keyboard keyboard = mKeyboardLayoutSet.getKeyboard(KeyboardId.ELEMENT_ALPHABET);
         mMainKeyboardFrame.setVisibility(View.GONE);
+        // The visibility of {@link #mKeyboardView} must be aligned with {@link #MainKeyboardFrame}.
+        // @see #getVisibleKeyboardView() and
+        // @see LatinIME#onComputeInset(android.inputmethodservice.InputMethodService.Insets)
+        mKeyboardView.setVisibility(View.GONE);
         mEmojiPalettesView.startEmojiPalettes(
                 mKeyboardTextsSet.getText(KeyboardTextsSet.SWITCH_TO_ALPHA_KEY_LABEL),
                 mKeyboardView.getKeyVisualAttribute(), keyboard.mIconsSet);
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index cd09bf6c7..c86d2b849 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -1194,7 +1194,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
         if (hasHardwareKeyboard && visibleKeyboardView.getVisibility() == View.GONE) {
             // If there is a hardware keyboard and a visible software keyboard view has been hidden,
             // no visual element will be shown on the screen.
-            outInsets.touchableInsets = inputHeight;
+            outInsets.contentTopInsets = inputHeight;
             outInsets.visibleTopInsets = inputHeight;
             mInsetsUpdater.setInsets(outInsets);
             return;
@@ -1204,7 +1204,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
                 ? mSuggestionStripView.getHeight() : 0;
         final int visibleTopY = inputHeight - visibleKeyboardView.getHeight() - suggestionsHeight;
         mSuggestionStripView.setMoreSuggestionsHeight(visibleTopY);
-        // Need to set touchable region only if a keyboard view is being shown.
+        // Need to set expanded touchable region only if a keyboard view is being shown.
         if (visibleKeyboardView.isShown()) {
             final int touchLeft = 0;
             final int touchTop = mKeyboardSwitcher.isShowingMoreKeysPanel() ? 0 : visibleTopY;