实现Android 滑动退出Activity的功能

//右滑删除   compile 'com.jude:swipebackhelper:3.1.2' 

SwipeBackHelper.onCreate(this);     SwipeBackHelper.getCurrentPage(this)         .setSwipeBackEnable(true)         .setSwipeSensitivity(0.5f)         .setSwipeRelateEnable(true)         .setSwipeRelateOffset(300);  @Override   protected void onDestroy() {     SwipeBackHelper.onDestroy(this);       super.onDestroy();   }