dependencies {
   	compile 'com.github.liuguangqiang.swipeback:library:1.0.2@aar'
}

<dependency>
  	<groupId>com.github.liuguangqiang.swipeback</groupId>
  	<artifactId>library</artifactId>
  	<version>1.0.2</version>
  	<type>aar</type>
</dependency>

public class CommonActivity extends SwipeBackActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_common);
        setDragEdge(SwipeBackLayout.DragEdge.LEFT);
    }

}

<com.liuguangqiang.swipeback.SwipeBackLayout
	xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/swipeBackLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
	
	<!-- SwipeBackLayout must contains only one direct child -->

</com.liuguangqiang.swipeback.SwipeBackLayout>

 <style name="Theme.Swipe.Back" parent="Theme.AppCompat.Light.DarkActionBar">
        <item name="android:windowIsTranslucent">true</item>
        <item name="android:windowBackground">@android:color/transparent</item>
        <item name="windowActionBar">false</item>
        <item name="android:windowNoTitle">true</item>
 </style>

 public enum DragEdge {
      	LEFT,
      	
        TOP,
        
        RIGHT,
        
        BOTTOM
    }

Copyright 2015 Eric Liu

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.