Add and update some comments badging/notifications.

Change-Id: Iab4e837c9be01cbd7764c8920e36c6d8159e16dd

5 files changed, 11 insertions, 3 deletions

diff --git a/src/com/android/launcher3/notification/FlingAnimationUtils.java b/src/com/android/launcher3/notification/FlingAnimationUtils.java
index 3e954d0bb..a1f7e49c0 100644
--- a/src/com/android/launcher3/notification/FlingAnimationUtils.java
+++ b/src/com/android/launcher3/notification/FlingAnimationUtils.java
@@ -24,6 +24,8 @@ import android.view.animation.PathInterpolator;
 
 /**
  * Utility class to calculate general fling animation when the finger is released.
+ *
+ * This class was copied from com.android.systemui.statusbar.
  */
 public class FlingAnimationUtils {
 
diff --git a/src/com/android/launcher3/notification/Interpolators.java b/src/com/android/launcher3/notification/Interpolators.java
index 664b313ed..5c3b22ab1 100644
--- a/src/com/android/launcher3/notification/Interpolators.java
+++ b/src/com/android/launcher3/notification/Interpolators.java
@@ -20,7 +20,9 @@ import android.view.animation.Interpolator;
 import android.view.animation.PathInterpolator;
 
 /**
- * Utility class to receive interpolators from
+ * Utility class to receive interpolators from.
+ *
+ * This class was copied from com.android.systemui.
  */
 public class Interpolators {
     public static final Interpolator FAST_OUT_SLOW_IN = new PathInterpolator(0.4f, 0f, 0.2f, 1f);
diff --git a/src/com/android/launcher3/notification/NotificationFooterLayout.java b/src/com/android/launcher3/notification/NotificationFooterLayout.java
index 2965e4a63..13eaa9a49 100644
--- a/src/com/android/launcher3/notification/NotificationFooterLayout.java
+++ b/src/com/android/launcher3/notification/NotificationFooterLayout.java
@@ -43,8 +43,7 @@ import java.util.Map;
 import java.util.Set;
 
 /**
- * A {@link LinearLayout} that contains icons of notifications. If there is only one icon,
- * we also supply the notification text/secondary text like we do for the main notification.
+ * A {@link LinearLayout} that contains only icons of notifications.
  * If there are more than {@link #MAX_FOOTER_NOTIFICATIONS} icons, we add a "+x" overflow.
  */
 public class NotificationFooterLayout extends LinearLayout {
diff --git a/src/com/android/launcher3/notification/NotificationInfo.java b/src/com/android/launcher3/notification/NotificationInfo.java
index 33ab96679..bf57b2aff 100644
--- a/src/com/android/launcher3/notification/NotificationInfo.java
+++ b/src/com/android/launcher3/notification/NotificationInfo.java
@@ -55,6 +55,8 @@ public class NotificationInfo implements View.OnClickListener {
         Notification notification = statusBarNotification.getNotification();
         title = notification.extras.getCharSequence(Notification.EXTRA_TITLE);
         text = notification.extras.getCharSequence(Notification.EXTRA_TEXT);
+        // Load the icon. Since it is backed by ashmem, we won't copy the entire bitmap
+        // into our process as long as we don't touch it and it exists in systemui.
         Icon icon = notification.getLargeIcon();
         if (icon == null) {
             icon = notification.getSmallIcon();
diff --git a/src/com/android/launcher3/notification/SwipeHelper.java b/src/com/android/launcher3/notification/SwipeHelper.java
index 3678174e6..5f03252cd 100644
--- a/src/com/android/launcher3/notification/SwipeHelper.java
+++ b/src/com/android/launcher3/notification/SwipeHelper.java
@@ -35,6 +35,9 @@ import com.android.launcher3.R;
 
 import java.util.HashMap;
 
+/**
+ * This class was copied from com.android.systemui.
+ */
 public class SwipeHelper {
     static final String TAG = "SwipeHelper";
     private static final boolean DEBUG = false;