一些知识点，点击波纹，Toolbar和侧滑视图结合等

======================================按下水波纹效果
<?xml version="1.0" encoding="utf-8"?>
    <!--波纹效果背景-->
<!--android:color="@color/dark_brown"  按下时的效果-->
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
android:color="?attr/colorPrimary">

<!--正常显示的颜色-->
<item>
    <shape>
        <!--背景颜色-->
        <solid android:color="@color/white"/>
    </shape>
</item>
</ripple>
=========================Toolbar和侧滑视图结合======================
 toolbar = findView(R.id.toolbar_id);
       drawerLayout = (DrawerLayout) findViewById(R.id.drawer_id);
        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this,drawerLayout,toolbar,R.string.kai,R.string.guan){
            //在菜单关闭的时候执行
            @Override
            public void onDrawerClosed(View drawerView) {
                if(itemdianji){
                    sowHort();
                    itemdianji = false;
                }
            }
        };
        drawerLayout.setDrawerListener(toggle);