Set divider icon's alpha value on the fly

Bug: 6183494
Change-Id: I61a0c7617648d9c52e5001b3479afa0ab4913adc

1 files changed, 6 insertions, 2 deletions

diff --git a/java/src/com/android/inputmethod/keyboard/Key.java b/java/src/com/android/inputmethod/keyboard/Key.java
index 4d7fe3d8e..c3f5e7da2 100644
--- a/java/src/com/android/inputmethod/keyboard/Key.java
+++ b/java/src/com/android/inputmethod/keyboard/Key.java
@@ -571,9 +571,13 @@ public class Key {
         return (mMoreKeysColumnAndFlags & MORE_KEYS_FLAGS_EMBEDDED_MORE_KEY) != 0;
     }
 
-    public Drawable getIcon(KeyboardIconsSet iconSet) {
+    public Drawable getIcon(KeyboardIconsSet iconSet, int alpha) {
         final int iconId = mEnabled ? mIconId : mDisabledIconId;
-        return iconSet.getIconDrawable(iconId);
+        final Drawable icon = iconSet.getIconDrawable(iconId);
+        if (icon != null) {
+            icon.setAlpha(alpha);
+        }
+        return icon;
     }
 
     public Drawable getPreviewIcon(KeyboardIconsSet iconSet) {