support swipe up

Author: sakebook

app/src/main/java/com/sakebook/android/library/reachability/Reachability.java

@@ -1,18 +1,3 @@
-/**
- * Copyright (C) 2014 Shinya Sakemoto
- *
- * 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.sakebook.android.library.reachability;
 
 import android.animation.ObjectAnimator;
@@ -370,6 +355,9 @@ public boolean onTouch(View v, MotionEvent event) {
                     if ((endY - startY) > THRESHOLD) {
                         showStatusBar();
                     }
+                    if ((startY - endY) > THRESHOLD) {
+                        switchBack();
+                    }
                 }
                 return false;
             }