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转载请标明出处:http://blog.csdn.net/lmj623565791/article/details/36677279
很多APP都有侧滑菜单的功能,部分APP左右都是侧滑菜单~SlidingMenu 这个开源项目可以很好帮助我们实现侧滑功能,如果对SlidingMenu 还不是很了解的童鞋,可以参考下本篇博客。将侧滑菜单引入项目的方式很多中,本博客先通过例子介绍各种引入方式,然后给大家展示个实例:主布局ViewPager,左右各一个侧滑菜单的用法,差不多已经能满足大部分应用的需求了。关于常用属性,在文章末尾介绍。
1、在Activity中通过SlidingMenu构造方法,直接设置侧滑菜单
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package com.zhy.zhy_slidemenu_demo;
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import android.app.Activity;
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import android.os.Bundle;
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import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu;
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public class MainActivity extends Activity
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{
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@Override
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protected void onCreate(Bundle savedInstanceState)
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{
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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SlidingMenu menu = new SlidingMenu(this);
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menu.setMode(SlidingMenu.LEFT);
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menu.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
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menu.setShadowWidthRes(R.dimen.shadow_width);
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menu.setShadowDrawable(R.drawable.shadow);
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menu.setBehindOffsetRes(R.dimen.slidingmenu_offset);
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menu.setFadeDegree(0.35f);
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menu.attachToActivity(this, SlidingMenu.SLIDING_CONTENT);
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menu.setMenu(R.layout.leftmenu);
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}
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}
效果图:
是不是特别简单~几行代码搞定~哈~
2、通过把Activity继承SlidingActivity
a、继承SlidingActivity
b、然后在onCreate中setBehindContentView(R.layout.leftmenu); 设置侧滑菜单的布局
c、通过getSlidingMenu()得到SlidingMenu对象,然后设置样式
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package com.zhy.zhy_slidemenu_demo02;
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import android.os.Bundle;
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import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu;
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import com.jeremyfeinstein.slidingmenu.lib.app.SlidingActivity;
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public class MainActivity extends SlidingActivity
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{
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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setBehindContentView(R.layout.leftmenu);
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SlidingMenu menu = getSlidingMenu();
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menu.setMode(SlidingMenu.LEFT);
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menu.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
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menu.setShadowWidthRes(R.dimen.shadow_width);
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menu.setShadowDrawable(R.drawable.shadow);
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menu.setBehindOffsetRes(R.dimen.slidingmenu_offset);
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menu.setFadeDegree(0.35f);
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}
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}
效果图和第一种方式一样~是不是也很简单~~
3、将SlidingMenu当作普通控件
可以把SlidingMenu作为普通的view,然后在布局中声明,丧心病狂的玩~下面看个例子:
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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
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android:id="@+id/id_main_ly"
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android:layout_width="match_parent"
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android:layout_height="match_parent" >
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<LinearLayout
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginLeft="30dp"
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android:layout_marginTop="30dp" >
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<com.jeremyfeinstein.slidingmenu.lib.SlidingMenu
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xmlns:sliding="http://schemas.android.com/apk/res-auto"
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android:id="@+id/slidingmenulayout"
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android:layout_width="120dp"
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android:layout_height="170dp"
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android:background="#ffffffff"
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sliding:behindOffset="0dp"
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sliding:behindScrollScale="1"
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sliding:fadeDegree="0.3"
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sliding:fadeEnabled="true"
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sliding:touchModeAbove="fullscreen"
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sliding:viewAbove="@layout/pic" />
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</LinearLayout>
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</RelativeLayout>
我们SlidingMenu作为普通View在布局文件中设置了布局,并且设置了viewAbove的值为另一个布局。
下面看pic布局:
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<?xml version="1.0" encoding="utf-8"?>
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<ImageView xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="120dp"
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android:layout_height="170dp"
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android:src="@drawable/zhy" />
就是一张妹子图片。
最后看主Activity:
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package com.zhy.zhy_slidemenu_demo03;
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import android.app.Activity;
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import android.os.Bundle;
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import android.view.View;
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import android.view.View.OnClickListener;
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import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu;
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public class MainActivity extends Activity
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{
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private SlidingMenu mLeftMenu;
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@Override
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protected void onCreate(Bundle savedInstanceState)
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{
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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mLeftMenu = (SlidingMenu) findViewById(R.id.slidingmenulayout);
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mLeftMenu.setMode(SlidingMenu.LEFT);
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mLeftMenu.setShadowWidthRes(R.dimen.shadow_width);
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mLeftMenu.setShadowDrawable(R.drawable.shadow);
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mLeftMenu.setMenu(R.layout.leftmenu);
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mLeftMenu.setOnClickListener(new OnClickListener()
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{
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@Override
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public void onClick(View v)
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{
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if (mLeftMenu.isMenuShowing())
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mLeftMenu.toggle();
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}
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});
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}
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}
效果图:
通过SlidingMenu给图片设置一个滑动展示介绍,你也可以滑动显示任何东西,下载、分享按钮什么的。图片很多的时候不知道效率咋样,可以这么玩,但是不建议哈~
4、SlidingMenu设置左右侧滑菜单例子
上面介绍的3个方法,SlidingMenu的布局中控件的事件都需要写在Activity中,这样代码比较臃肿,一般会使用Fragment作为侧滑菜单的布局容器。
核心代码:
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Fragment leftMenuFragment = new MenuLeftFragment();
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setBehindContentView(R.layout.left_menu_frame);
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getSupportFragmentManager().beginTransaction()
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.replace(R.id.id_left_menu_frame, leftMenuFragment).commit();
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SlidingMenu menu = getSlidingMenu();
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menu.setMode(SlidingMenu.LEFT_RIGHT);
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menu.setTouchModeAbove(SlidingMenu.TOUCHMODE_MARGIN);
先给侧滑菜单通过
setBehindContentView(R.layout.left_menu_frame);设置一个布局,此布局中只有一个FrameLayout,然后使用FragmentManager将Fragment替换掉此Fragment,这样这个Fragment就作为我们侧滑菜单的布局了,我们的事件处理代码也可以写在Fragement中,而不是Activity中。
下面看具体例子:
首先分别是左右两边的两个Fragment:
MenuLeftFragment
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package com.zhy.zhy_slidemenu_demo04;
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import java.util.Arrays;
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import java.util.List;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ArrayAdapter;
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import android.widget.ListAdapter;
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import android.widget.ListView;
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public class MenuLeftFragment extends Fragment
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{
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private View mView;
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private ListView mCategories;
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private List<String> mDatas = Arrays
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.asList("聊天", "发现", "通讯录", "朋友圈", "订阅号");
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private ListAdapter mAdapter;
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState)
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{
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if (mView == null)
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{
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initView(inflater, container);
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}
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return mView;
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}
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private void initView(LayoutInflater inflater, ViewGroup container)
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{
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mView = inflater.inflate(R.layout.left_menu, container, false);
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mCategories = (ListView) mView
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.findViewById(R.id.id_listview_categories);
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mAdapter = new ArrayAdapter<String>(getActivity(),
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android.R.layout.simple_list_item_1, mDatas);
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mCategories.setAdapter(mAdapter);
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}
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}
左边的侧滑布局就是一个ListView,代码比较简单~
MenuRightFragment
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package com.zhy.zhy_slidemenu_demo04;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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public class MenuRightFragment extends Fragment
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{
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private View mView;
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState)
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{
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if(mView == null)
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{
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mView = inflater.inflate(R.layout.right_menu, container, false);
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}
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return mView ;
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}
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}
右边的侧滑菜单的Fragment,加载了一个布局,没有做任何事件处理~
最后是MainActivity
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package com.zhy.zhy_slidemenu_demo04;
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import java.util.ArrayList;
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import java.util.List;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.FragmentPagerAdapter;
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import android.support.v4.view.ViewPager;
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import android.view.View;
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import android.view.Window;
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import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu;
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import com.jeremyfeinstein.slidingmenu.lib.app.SlidingFragmentActivity;
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public class MainActivity extends SlidingFragmentActivity
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{
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private ViewPager mViewPager;
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private FragmentPagerAdapter mAdapter;
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private List<Fragment> mFragments = new ArrayList<Fragment>();
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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super.onCreate(savedInstanceState);
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this.requestWindowFeature(Window.FEATURE_NO_TITLE);
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setContentView(R.layout.activity_main);
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initRightMenu();
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initViewPager();
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}
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private void initViewPager()
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{
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mViewPager = (ViewPager) findViewById(R.id.id_viewpager);
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MainTab01 tab01 = new MainTab01();
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MainTab02 tab02 = new MainTab02();
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MainTab03 tab03 = new MainTab03();
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mFragments.add(tab01);
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mFragments.add(tab02);
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mFragments.add(tab03);
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mAdapter = new FragmentPagerAdapter(getSupportFragmentManager())
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{
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@Override
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public int getCount()
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{
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return mFragments.size();
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}
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@Override
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public Fragment getItem(int arg0)
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{
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return mFragments.get(arg0);
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}
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};
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mViewPager.setAdapter(mAdapter);
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}
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private void initRightMenu()
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{
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Fragment leftMenuFragment = new MenuLeftFragment();
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setBehindContentView(R.layout.left_menu_frame);
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getSupportFragmentManager().beginTransaction()
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.replace(R.id.id_left_menu_frame, leftMenuFragment).commit();
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SlidingMenu menu = getSlidingMenu();
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menu.setMode(SlidingMenu.LEFT_RIGHT);
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menu.setTouchModeAbove(SlidingMenu.TOUCHMODE_MARGIN);
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menu.setShadowWidthRes(R.dimen.shadow_width);
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menu.setShadowDrawable(R.drawable.shadow);
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menu.setBehindOffsetRes(R.dimen.slidingmenu_offset);
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menu.setFadeDegree(0.35f);
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menu.setSecondaryShadowDrawable(R.drawable.shadow);
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menu.setSecondaryMenu(R.layout.right_menu_frame);
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Fragment rightMenuFragment = new MenuRightFragment();
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getSupportFragmentManager().beginTransaction()
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.replace(R.id.id_right_menu_frame, rightMenuFragment).commit();
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}
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public void showLeftMenu(View view)
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{
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getSlidingMenu().showMenu();
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}
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public void showRightMenu(View view)
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{
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getSlidingMenu().showSecondaryMenu();
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}
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}
简单说明一下,MainActivity继承的是SlidingFragmentActivity ,在Activity中FragmentPagerAdapter和viewPager作为主布局,然后分别初始化SlidingMenu的两边的菜单。
效果图:
哈哈,微信又躺枪了~~这个例子应该可以满足一般APP的需求了。
5、SlidingMenu的一些常用属性
//设置侧滑菜单的位置,可选值LEFT , RIGHT , LEFT_RIGHT (两边都有菜单时设置)
menu.setMode(SlidingMenu.LEFT_RIGHT);
// 设置触摸屏幕的模式,可选只MARGIN , CONTENT
menu.setTouchModeAbove(SlidingMenu.TOUCHMODE_MARGIN);
//根据dimension资源文件的ID来设置阴影的宽度
menu.setShadowWidthRes(R.dimen.shadow_width);
//根据资源文件ID来设置滑动菜单的阴影效果
menu.setShadowDrawable(R.drawable.shadow);
// 这两个都是设置滑动菜单视图的宽度,二选一
//设置SlidingMenu离屏幕的偏移量
menu.setBehindOffsetRes(R.dimen.slidingmenu_offset);
//设置宽度
menu.setBehindWidth()
// 设置渐入渐出效果的值
menu.setFadeDegree(0.35f);
//设置SlidingMenu与下方视图的移动的速度比,当为1时同时移动,取值0-1
menu.setBehindScrollScale(1.0f);
//设置二级菜单的阴影效果
menu.setSecondaryShadowDrawable(R.drawable.shadow);
//设置右边(二级)侧滑菜单
menu.setSecondaryMenu(R.layout.right_menu_frame);
//为侧滑菜单设置布局
menu.setMenu(R.layout.leftmenu);
//把滑动菜单添加进所有的Activity中,可选值SLIDING_CONTENT , SLIDING_WINDOW
menu.attachToActivity(this, SlidingMenu.SLIDING_CONTENT);
还有几个监听事件:
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public void setOnOpenListener(OnOpenListener listener) {
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mOpenListener = listener;
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}
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public void setOnCloseListener(OnCloseListener listener) {
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mCloseListener = listener;
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}
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public void setOnOpenedListener(OnOpenedListener listener) {
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mViewAbove.setOnOpenedListener(listener);
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}
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public void setOnClosedListener(OnClosedListener listener) {
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mViewAbove.setOnClosedListener(listener);
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}
还有一些用到的时候查查把~
有任何问题~欢迎留言~
我把上面的所有例子包括slidingmenu的lib打了一个包~
源码点击下载
侧滑菜单--转自张鸿洋
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原文地址:http://blog.csdn.net/shenyu_njau/article/details/50979589