1 files changed, 27 insertions, 0 deletions
diff --git a/src/com/android/camera/BaseUI.java b/src/com/android/camera/BaseUI.java
new file mode 100644
index 000000000..7587c0511
--- /dev/null
+++ b/src/com/android/camera/BaseUI.java
@@ -0,0 +1,27 @@
+package com.android.camera;
+
+import android.view.View;
+
+/** we can start accumulating common code between UI classes here
+ *  toward an eventual unification - WF */
+public abstract class BaseUI {
+    protected View mPreviewCover;
+
+    public void showPreviewCover() {
+        if (mPreviewCover != null && mPreviewCover.getVisibility() != View.VISIBLE) {
+            mPreviewCover.setVisibility(View.VISIBLE);
+        }
+    }
+
+    public void hidePreviewCover() {
+        if (mPreviewCover != null && mPreviewCover.getVisibility() != View.GONE) {
+            mPreviewCover.setVisibility(View.GONE);
+        }
+    }
+
+    public void setPreviewCoverAlpha(float alpha) {
+        if (mPreviewCover != null) {
+            mPreviewCover.setAlpha(alpha);
+        }
+    }
+}