<?xml version="1.0" encoding="utf-8"?><android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"                                   xmlns:app="http://schemas.android.com/apk/res-auto"                                   android:id="@+id/tl_custom"                                   android:layout_width="match_parent"                                   android:layout_height="wrap_content"                                   android:background="?attr/colorPrimary"                                   android:minHeight="?attr/actionBarSize"                                   android:popupTheme="@style/ThemeOverlay.AppCompat.Light"                                   app:theme="@style/ThemeOverlay.AppCompat.ActionBar"></android.support.v7.widget.Toolbar>

<?xml version="1.0" encoding="utf-8"?><android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"                                        android:id="@+id/dl_left"                                        android:layout_width="match_parent"                                        android:layout_height="match_parent">    <!--主布局-->    <LinearLayout        android:layout_width="match_parent"        android:layout_height="match_parent">        <ImageView            android:id="@+id/iv_main"            android:layout_width="100dp"            android:layout_height="100dp" />    </LinearLayout>    <!--侧滑菜单-->    <LinearLayout        android:layout_width="match_parent"        android:layout_height="match_parent"        android:background="#fff"        android:layout_gravity="start">        <ListView            android:id="@+id/lv_left_menu"            android:layout_width="match_parent"            android:layout_height="match_parent"            android:divider="@null"            android:text="DrawerLayout" />    </LinearLayout></android.support.v4.widget.DrawerLayout>

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"              xmlns:tools="http://schemas.android.com/tools"              android:layout_width="match_parent"              android:layout_height="match_parent"              android:orientation="vertical"              tools:context=".MainActivity">    <!--Toolbar-->    <include layout="@layout/custom_toolbar" />    <!--DrawerLayout-->    <include layout="@layout/custom_drawerlayout" /></LinearLayout>

import android.graphics.Color;import android.support.design.widget.Snackbar;import android.support.v4.widget.DrawerLayout;import android.support.v7.app.ActionBarDrawerToggle;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.support.v7.widget.Toolbar;import android.view.View;import android.widget.ArrayAdapter;import android.widget.ListView;public class MainActivity extends AppCompatActivity {    private Toolbar toolbar;    private DrawerLayout drawerlyout;    private ListView lvLeftMenu;    private ActionBarDrawerToggle mDrawerToggle;    private String[] lvs = {"List Item 01", "List Item 02", "List Item 03", "List Item 04"};    private ArrayAdapter arrayAdapter;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        findViews();        toolbar.setTitle("Toolbar");        toolbar.setSubtitleTextColor(Color.parseColor("#ffffff"));        setSupportActionBar(toolbar);        getSupportActionBar().setHomeButtonEnabled(true);        getSupportActionBar().setDisplayHomeAsUpEnabled(true);        mDrawerToggle=new ActionBarDrawerToggle(this,drawerlyout,toolbar,R.string.open,R.string.close){            @Override            public void onDrawerOpened(View drawerView) {                super.onDrawerOpened(drawerView);                Snackbar.make(drawerView, "Open", Snackbar.LENGTH_SHORT).show();            }            @Override            public void onDrawerClosed(View drawerView) {                super.onDrawerClosed(drawerView);                Snackbar.make(drawerView, "Close", Snackbar.LENGTH_SHORT).show();            }        };        mDrawerToggle.syncState();       drawerlyout.setDrawerListener(mDrawerToggle);        arrayAdapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1, lvs);        lvLeftMenu.setAdapter(arrayAdapter);    }    private void findViews() {        toolbar= (Toolbar) findViewById(R.id.tl_custom);        drawerlyout= (DrawerLayout) findViewById(R.id.dl_left);        lvLeftMenu= (ListView) findViewById(R.id.lv_left_menu);    }}