https://github.com/anzewei/ParallaxBackLayout

1.导入依赖

compile 'com.github.anzewei:parallaxbacklayout:lastversion'

2.APP 注册ParallaxHelper

registerActivityLifecycleCallbacks(ParallaxHelper.getInstance());

3.在需要滑动关闭的页面增加ParallaxBack

@ParallaxBack(
    edge = ParallaxBack.Edge.LEFT,
    layout = ParallaxBack.Layout.COVER,
    edgeMode = ParallaxBack.EdgeMode.FULLSCREEN
) 
public class DetailActivity extends AppCompatActivity {
 。。。
}