Always update PageIndicator visibility

Even if the number of childCount of the PageIndicator matches the new
number of pages being set, update the PageIndicator's visibility in case
this is the first time PageIndicator is being set to visible.

Test: Reboot device, fully expand QS with more
than one page of tiles -> should be able to see
the PageIndicator
Fixes: 158118587

Change-Id: I20cc995cfe6d92b730ce722c924b945bfa1c6bde

1 files changed, 2 insertions, 5 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/qs/PageIndicator.java b/packages/SystemUI/src/com/android/systemui/qs/PageIndicator.java
index 0d614497190f..2c76d70fb3cc 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/PageIndicator.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/PageIndicator.java
@@ -45,9 +45,6 @@ public class PageIndicator extends ViewGroup {
     }
 
     public void setNumPages(int numPages) {
-        if (numPages == getChildCount()) {
-            return;
-        }
         TypedArray array = getContext().obtainStyledAttributes(
                 new int[]{android.R.attr.colorControlActivated});
         int color = array.getColor(0, 0);
@@ -55,12 +52,12 @@ public class PageIndicator extends ViewGroup {
         setNumPages(numPages, color);
     }
 
-    /** Oveload of setNumPages that allows the indicator color to be specified.*/
+    /** Overload of setNumPages that allows the indicator color to be specified.*/
     public void setNumPages(int numPages, int color) {
+        setVisibility(numPages > 1 ? View.VISIBLE : View.GONE);
         if (numPages == getChildCount()) {
             return;
         }
-        setVisibility(numPages > 1 ? View.VISIBLE : View.GONE);
         if (mAnimating) {
             Log.w(TAG, "setNumPages during animation");
         }