Merge "Add emergency broadcast to app & notification settings." into oc-dev

res/xml/app_and_notification.xml

@@ -32,6 +32,17 @@
         android:key="dashboard_tile_placeholder"
         android:order="10" />
 
+    <com.android.settingslib.RestrictedPreference
+        android:key="app_and_notif_cell_broadcast_settings"
+        android:title="@string/cell_broadcast_settings"
+        android:order="15"
+        settings:useAdminDisabledSummary="true">
+        <intent
+            android:action="android.intent.action.MAIN"
+            android:targetPackage="com.android.cellbroadcastreceiver"
+            android:targetClass="com.android.cellbroadcastreceiver.CellBroadcastSettings" />
+    </com.android.settingslib.RestrictedPreference>
+
     <Preference
         android:key="special_access"
         android:fragment="com.android.settings.applications.SpecialAccessSettings"

src/com/android/settings/dashboard/ProgressiveDisclosureMixin.java

@@ -120,7 +120,7 @@ public class ProgressiveDisclosureMixin implements Preference.OnPreferenceClickL
      * Whether the screen should be collapsed.
      */
     public boolean shouldCollapse(PreferenceScreen screen) {
-        return !mUserExpanded && screen.getPreferenceCount() >= mTileLimit;
+        return !mUserExpanded && screen.getPreferenceCount() > mTileLimit;
     }
 
     /**

tests/robotests/src/com/android/settings/dashboard/ProgressiveDisclosureTest.java

@@ -92,6 +92,15 @@ public class ProgressiveDisclosureTest {
         assertThat(mMixin.shouldCollapse(mScreen)).isFalse();
     }
 
+    @Test
+    public void shouldNotCollapse_preferenceCountSameAsThreshold() {
+        when(mScreen.getPreferenceCount()).thenReturn(5);
+
+        mMixin.setTileLimit(5);
+
+        assertThat(mMixin.shouldCollapse(mScreen)).isFalse();
+    }
+
     @Test
     public void shouldNotCollapse_whenStartAsExpanded() {
         when(mScreen.getPreferenceCount()).thenReturn(5);