commit f9289ecb726900ba838f122b4b7f5a3acb2e94a2
author Wenyi Wang <wenyiw@google.com> Tue Jun 28 19:40:38 2016 -0700
committer Wenyi Wang <wenyiw@google.com> Wed Jun 29 09:56:00 2016 -0700
tree cda4042fd309a7d07578a5c05b55a4a6299de487
parent d7cac1ff1f2dd99760efdb6258ae4aad2bb37649

Make status bar transparent when activity is paused (rotated)

Previously, when drawer is open, we make status bar transparent;
then if screen is rotated, status bar will be opaque again. This
CL addresses this issue by making it transparent again on resume.

Bug 28891044

Change-Id: I0379275a544c3eab616c07c789d8ec0bc0a26550

src/com/android/contacts/ContactsDrawerActivity.java

diff --git a/src/com/android/contacts/ContactsDrawerActivity.java b/src/com/android/contacts/ContactsDrawerActivity.java
index 466aa91..81c7252 100644
--- a/src/com/android/contacts/ContactsDrawerActivity.java
+++ b/src/com/android/contacts/ContactsDrawerActivity.java
@@ -108,10 +108,8 @@
         public void onDrawerStateChanged(int newState) {
             super.onDrawerStateChanged(newState);
             // Set transparent status bar when drawer starts to move.
-            if (CompatUtils.isLollipopCompatible() && newState != DrawerLayout.STATE_IDLE
-                    && getWindow().getStatusBarColor() == ContextCompat.getColor
-                    (ContactsDrawerActivity.this, R.color.primary_color_dark)) {
-                getWindow().setStatusBarColor(Color.TRANSPARENT);
+            if (newState != DrawerLayout.STATE_IDLE) {
+                makeStatusBarTransparent();
             }
             if (mRunnable != null && newState == DrawerLayout.STATE_IDLE) {
                 mRunnable.run();
@@ -199,6 +197,22 @@
         }
     }
 
+    @Override
+    protected void onResume() {
+        super.onResume();
+        if (mDrawer.isDrawerOpen(GravityCompat.START)) {
+            makeStatusBarTransparent();
+        }
+    }
+
+    private void makeStatusBarTransparent() {
+        if (CompatUtils.isLollipopCompatible()
+                && getWindow().getStatusBarColor() ==
+                        ContextCompat.getColor(this, R.color.primary_color_dark)) {
+            getWindow().setStatusBarColor(Color.TRANSPARENT);
+        }
+    }
+
     /**
      * Returns true if child class is DuplicatesActivity
      */