效果图
activity_main.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent" tools:context="com.example.lenovo.mydrawerlayout.MainActivity"> <android.support.v4.widget.DrawerLayout android:layout_width="match_parent" android:id="@+id/drawer_layout" android:layout_height="match_parent"> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <android.support.v7.widget.Toolbar android:id="@+id/toolbar" android:layout_width="match_parent" android:layout_height="?attr/actionBarSize" android:background="?attr/colorPrimary" app:popupTheme="@style/AppTheme.PopupOverlay" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="这是主界面" /> </LinearLayout> <LinearLayout android:layout_width="300dp" android:layout_height="match_parent" android:layout_gravity="left" android:background="#f00" > <TextView android:id="@+id/t" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="这是侧拉界面" /> </LinearLayout> </android.support.v4.widget.DrawerLayout> </LinearLayout>
注：DrawerLayout下有两个布局，DrawerLayout的第一个子元素是主要内容，即抽屉没有打开时显示的布局，DrawerLayout的第二个子元素是抽屉中的内容，即抽屉布局，layout_gravity为侧拉方向
因为用到Toolbar所以要把ActionBar替换了所以设置
values下设置styles.xml 为NoActionBar
<resources> <!-- Base application theme. --> <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar"> <!-- Customize your theme here. --> <item name="colorPrimary">@color/colorPrimary</item> <item name="colorPrimaryDark">@color/colorPrimaryDark</item> <item name="colorAccent">@color/colorAccent</item> </style> <style name="AppTheme.NoActionBar"> <item name="windowActionBar">false</item> <item name="windowNoTitle">true</item> </style> <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" /> <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" /> </resources>
MainActivity
package com.example.lenovo.mydrawerlayout;
import android.os.Bundle;
import android.support.design.widget.Snackbar;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
@Override protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//Toolbar代替ActionBar Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
// DrawerLayout DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
//Toolbar上面最左边显示三杠图标监听DrawerLayout ActionBarDrawerToggle toggle = new ActionBarDrawerToggle( this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.setDrawerListener(toggle);
toggle.syncState();
//侧拉页面字体 TextView t= (TextView) findViewById(R.id.t);
t.setOnClickListener(new View.OnClickListener() {
@Override public void onClick(View v) {
Snackbar.make(v, "侧拉页面", Snackbar.LENGTH_LONG) .setAction("Action", null).show();
}
}
);
}
@Override public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
}
else {
super.onBackPressed();
}
}
}
