Android中级：ActionBar + DrawerLayout实现侧滑菜单

相关介绍

图：

有关的类：

1. ActionBar: V7
2. DrawerLayout:v4
3. ActionBarDrawerToggle:v4

步骤：

1. 获取ActionBar + DrawerLayout控件
2. 设置ActionBar
3. 创建ActionBarDrawerToggle对象，并同步
4. 给添加DrawerLayout监听

代码：

activity_main.xml

<?xml version="1.0" encoding="utf-8"?><android.support.v4.widget.DrawerLayout    android:id="@+id/drawerLayout"    xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:app="http://schemas.android.com/apk/res-auto"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    tools:context="com.cqc.drawerlayoutdemo1.MainActivity">    <!--内容页 要放在上面-->    <LinearLayout        android:layout_width="match_parent"        android:layout_height="match_parent">        <TextView            android:layout_width="match_parent"            android:layout_height="50dp"            android:text="内容页"            android:textSize="25sp"/>    </LinearLayout>    <LinearLayout        android:layout_width="match_parent"        android:layout_height="match_parent"        android:layout_gravity="start"        android:background="#ffffff">        <TextView            android:layout_width="match_parent"            android:layout_height="50dp"            android:text="侧拉页"            android:textSize="25sp"/>    </LinearLayout></android.support.v4.widget.DrawerLayout>

MainActivity.java

package com.cqc.drawerlayoutdemo1;import android.os.Bundle;import android.support.v4.app.ActionBarDrawerToggle;import android.support.v4.widget.DrawerLayout;import android.support.v7.app.ActionBar;import android.support.v7.app.ActionBarActivity;import android.view.View;import android.view.Menu;import android.view.MenuItem;public class MainActivity extends ActionBarActivity {    private DrawerLayout drawerLayout;    private ActionBarDrawerToggle toggle;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        initView();        initActinBar();    }    private void initView() {        drawerLayout = (DrawerLayout) findViewById(R.id.drawerLayout);    }    /**     * 有关的类：ActionBar + ActionBarDrawerToggle + DrawerLayout     */    private void initActinBar() {        //1 获取ActionBar对象并设置属性        ActionBar actionBar = getSupportActionBar();        actionBar.setLogo(R.mipmap.ic_launcher);//没有图标//        actionBar.setIcon(R.mipmap.ic_launcher);//图标        actionBar.setTitle(getString(R.string.app_name));// 设置标题        actionBar.setDisplayHomeAsUpEnabled(true);        actionBar.setDisplayShowHomeEnabled(true);//        actionBar.setIcon(R.drawable.ic_drawer_am);        //2 创建对象，ActionBarDrawerToggle设置导航图标，并同步        toggle = new ActionBarDrawerToggle(this,drawerLayout,R.drawable.ic_drawer_am,0,0);        toggle.syncState();        //给drawerlayout添加监听        //方法一：        drawerLayout.setDrawerListener(toggle);        //方法二：//        drawerLayout.setDrawerListener(new DrawerLayout.DrawerListener() {//            @Override//            public void onDrawerSlide(View drawerView, float slideOffset) {//                toggle.onDrawerSlide(drawerView,slideOffset);//            }////            @Override//            public void onDrawerOpened(View drawerView) {//                toggle.onDrawerOpened(drawerView);//            }////            @Override//            public void onDrawerClosed(View drawerView) {//                toggle.onDrawerOpened(drawerView);//            }////            @Override//            public void onDrawerStateChanged(int newState) {//                toggle.onDrawerStateChanged(newState);//            }//        });    }    @Override    public boolean onCreateOptionsMenu(Menu menu) {        // Inflate the menu; this adds items to the action bar if it is present.        getMenuInflater().inflate(R.menu.menu_main, menu);        return true;    }    //若要侧拉栏出现，还需要添加下面一行代码    @Override    public boolean onOptionsItemSelected(MenuItem item) {        toggle.onOptionsItemSelected(item);        // Handle action bar item clicks here. The action bar will        // automatically handle clicks on the Home/Up button, so long        // as you specify a parent activity in AndroidManifest.xml.        int id = item.getItemId();        //noinspection SimplifiableIfStatement        if (id == R.id.action_settings) {            return true;        }        return super.onOptionsItemSelected(item);    }}