1.使用Android Support Library实现
Android目前提供了很方便的侧滑集成,效果如下图所示
具体实现如下:
如果你使用Android Studio,在你的build.gradle文件中添加
dependencies {
...
compile 'com.android.support:design:22.2.0'
}
如果使用Eclipse(其实Android官方已经不推荐使用,如果要使用的话,可以参考http://developer.android.com/tools/support-library/setup.html)
配置对应xml布局如下:
1 <?xml version="1.0" encoding="utf-8"?> 2 <android.support.v4.widget.DrawerLayout 3 android:id="@+id/drawer_layout" 4 xmlns:android="http://schemas.android.com/apk/res/android" 5 xmlns:app="http://schemas.android.com/apk/res-auto" 6 xmlns:tools="http://schemas.android.com/tools" 7 android:layout_width="match_parent" 8 android:layout_height="match_parent" 9 android:fitsSystemWindows="true" 10 tools:openDrawer="start"> 11 12 <!-- 这里添加你自己的ContentView --> 13 14 <RelativeLayout 15 xmlns:android="http://schemas.android.com/apk/res/android" 16 android:layout_width="match_parent" 17 android:layout_height="match_parent"> 18 19 <LinearLayout 20 android:layout_width="match_parent" 21 android:layout_height="match_parent" 22 android:orientation="vertical" 23 android:paddingBottom="@dimen/activity_vertical_margin" 24 android:paddingLeft="@dimen/activity_horizontal_margin" 25 android:paddingRight="@dimen/activity_horizontal_margin" 26 android:paddingTop="@dimen/activity_vertical_margin"> 27 28 <TextView 29 android:layout_width="wrap_content" 30 android:layout_height="wrap_content" 31 android:text="Hello World!"/> 32 33 </LinearLayout> 34 35 </RelativeLayout> 36 37 <android.support.design.widget.NavigationView 38 android:id="@+id/nav_view" 39 android:layout_width="wrap_content" 40 android:layout_height="match_parent" 41 android:layout_gravity="start" 42 android:fitsSystemWindows="true" 43 app:headerLayout="@layout/nav_header_main" 44 app:menu="@menu/activity_main_drawer"/> 45 46 </android.support.v4.widget.DrawerLayout>
主要是 DrawerLayout、NavigationView
对应的headerLayout:nav_header_main.xml
1 <?xml version="1.0" encoding="utf-8"?> 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 android:layout_width="match_parent" 4 android:layout_height="@dimen/nav_header_height" 5 android:background="@drawable/side_nav_bar" 6 android:paddingBottom="@dimen/activity_vertical_margin" 7 android:paddingLeft="@dimen/activity_horizontal_margin" 8 android:paddingRight="@dimen/activity_horizontal_margin" 9 android:paddingTop="@dimen/activity_vertical_margin" 10 android:theme="@style/ThemeOverlay.AppCompat.Dark" 11 android:orientation="vertical" 12 android:gravity="bottom"> 13 14 <ImageView 15 android:layout_width="wrap_content" 16 android:layout_height="wrap_content" 17 android:paddingTop="@dimen/nav_header_vertical_spacing" 18 android:src="@android:drawable/sym_def_app_icon" 19 android:id="@+id/imageView"/> 20 21 <TextView 22 android:layout_width="match_parent" 23 android:layout_height="wrap_content" 24 android:paddingTop="@dimen/nav_header_vertical_spacing" 25 android:text="Android Studio" 26 android:textAppearance="@style/TextAppearance.AppCompat.Body1"/> 27 28 <TextView 29 android:layout_width="wrap_content" 30 android:layout_height="wrap_content" 31 android:text="android.studio@android.com" 32 android:id="@+id/textView"/> 33 34 </LinearLayout>
对应的menu:activity_main_drawer.xml
1 <?xml version="1.0" encoding="utf-8"?> 2 <menu xmlns:android="http://schemas.android.com/apk/res/android"> 3 4 <group android:checkableBehavior="single"> 5 <item 6 android:id="@+id/nav_camara" 7 android:icon="@android:drawable/ic_menu_camera" 8 android:title="Import"/> 9 <item 10 android:id="@+id/nav_gallery" 11 android:icon="@android:drawable/ic_menu_gallery" 12 android:title="Gallery"/> 13 <item 14 android:id="@+id/nav_slideshow" 15 android:icon="@android:drawable/ic_menu_slideshow" 16 android:title="Slideshow"/> 17 <item 18 android:id="@+id/nav_manage" 19 android:icon="@android:drawable/ic_menu_manage" 20 android:title="Tools"/> 21 </group> 22 23 <item android:title="Communicate"> 24 <menu> 25 <item 26 android:id="@+id/nav_share" 27 android:icon="@android:drawable/ic_menu_share" 28 android:title="Share"/> 29 <item 30 android:id="@+id/nav_send" 31 android:icon="@android:drawable/ic_menu_send" 32 android:title="Send"/> 33 </menu> 34 </item> 35 36 </menu>
对应Activity中的代码如下:
1 package com.creasylai.testdrawermenu; 2 3 import android.os.Bundle; 4 import android.support.design.widget.NavigationView; 5 import android.support.v4.view.GravityCompat; 6 import android.support.v4.widget.DrawerLayout; 7 import android.support.v7.app.AppCompatActivity; 8 import android.view.MenuItem; 9 10 public class MainActivity extends AppCompatActivity 11 implements NavigationView.OnNavigationItemSelectedListener { 12 13 @Override 14 protected void onCreate(Bundle savedInstanceState) { 15 super.onCreate(savedInstanceState); 16 setContentView(R.layout.activity_main); 17 //需要监听菜单被选择事件 18 NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view); 19 navigationView.setNavigationItemSelectedListener(this); 20 } 21 22 /** 23 * 处理返回按钮时,首先检查并关闭侧滑 24 */ 25 @Override 26 public void onBackPressed() { 27 DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); 28 if (drawer.isDrawerOpen(GravityCompat.START)) { 29 drawer.closeDrawer(GravityCompat.START); 30 } else { 31 super.onBackPressed(); 32 } 33 } 34 35 @SuppressWarnings("StatementWithEmptyBody") 36 @Override 37 public boolean onNavigationItemSelected(MenuItem item) { 38 // Handle navigation view item clicks here. 39 int id = item.getItemId(); 40 41 if (id == R.id.nav_camara) { 42 // Handle the camera action 43 } else if (id == R.id.nav_gallery) { 44 45 } else if (id == R.id.nav_slideshow) { 46 47 } else if (id == R.id.nav_manage) { 48 49 } else if (id == R.id.nav_share) { 50 51 } else if (id == R.id.nav_send) { 52 53 } 54 DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); 55 drawer.closeDrawer(GravityCompat.START); 56 return true; 57 } 58 }
就这么简单,侧滑功能实现了
参考:http://android-developers.blogspot.tw/2015/05/android-design-support-library.html
2.使用开源侧滑MaterialDrawer实现
在使用上述的侧滑过程中,我发现常会出现侧滑栏滑出一部分之后无法再滑动出来的bug,所以寻找了网上的开源侧滑项目MaterialDrawer
具体的实现就不写了,直接看(https://github.com/mikepenz/MaterialDrawer)