Setting min width of content in customize tray automatically

Change-Id: Idb307dcf21422472ef098702c1bc12e99f138228
diff --git a/src/com/android/launcher2/CustomizePagedView.java b/src/com/android/launcher2/CustomizePagedView.java
index 36a638b..92b73a0 100644
--- a/src/com/android/launcher2/CustomizePagedView.java
+++ b/src/com/android/launcher2/CustomizePagedView.java
@@ -172,12 +172,12 @@
         final Resources r = context.getResources();
         setDragSlopeThreshold(
                 r.getInteger(R.integer.config_customizationDrawerDragSlopeThreshold) / 100.0f);
-        mMinPageWidth = r.getDimensionPixelSize(R.dimen.customization_drawer_content_min_width);
 
         // Create a dummy page and set it up to find out the content width (used by our parent)
         PagedViewCellLayout layout = new PagedViewCellLayout(getContext());
         setupPage(layout);
         mPageContentWidth = layout.getContentWidth();
+        mMinPageWidth = layout.getWidthBeforeFirstLayout();
 
         setVisibility(View.GONE);
         setSoundEffectsEnabled(false);