Launcher2 is now Launcher3.

Changes include
  - moving from com.android.launcher{,2} to
    com.android.launcher3
  - removing wallpapers
  - new temporary icon

Change-Id: I1eabd06059e94a8f3bdf6b620777bd1d2b7c212b

1 files changed, 40 insertions, 0 deletions

diff --git a/src/com/android/launcher3/DragScroller.java b/src/com/android/launcher3/DragScroller.java
new file mode 100644
index 000000000..e261f15d8
--- /dev/null
+++ b/src/com/android/launcher3/DragScroller.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3;
+
+/**
+ * Handles scrolling while dragging
+ *
+ */
+public interface DragScroller {
+    void scrollLeft();
+    void scrollRight();
+
+    /**
+     * The touch point has entered the scroll area; a scroll is imminent.
+     * This event will only occur while a drag is active.
+     *
+     * @param direction The scroll direction
+     */
+    boolean onEnterScrollArea(int x, int y, int direction);
+
+    /**
+     * The touch point has left the scroll area.
+     * NOTE: This may not be called, if a drop occurs inside the scroll area.
+     */
+    boolean onExitScrollArea();
+}