Android 如何显示滑动菜单&；同一活动中所选选项的片段？ //导航抽屉标题 私有字符序列mDrawerTitle； //用于存储应用程序标题 私有字符序列mTitle； //幻灯片菜单项 私有字符串[]navMenuTitles； 专用型雷达导航仪； 私人ArrayList NavWrites； 专用导航适配器； @SuppressLint（“NewApi”）@覆盖 创建时受保护的void（Bundle savedInstanceState）{ super.onCreate（savedInstanceState）； setContentView（R.layout.activity_main）； mTitle=mDrawerTitle=getTitle（）； //加载幻灯片菜单项 navMenuTitles=getResources（）.getStringArray（R.array.nav\u抽屉\u项目）； //参考资料中的导航抽屉图标 navMenuIcons=getResources（） .obtainTypedArray（R.array.nav_drawer_图标）； mDrawerLayout=（抽屉布局）findViewById（R.id.抽屉布局）； mDrawerList=（ListView）findViewById（R.id.list\u slidermenu）； navDrawerItems=新的ArrayList（）； //将导航抽屉项添加到阵列 //照片 添加（新的NavDrawerItem（“\n第一年”，navMenuIcons.getResourceId（2，-1））； //社区，将在此处添加一个计数器 添加（新的navDrawerItems（“\n第二年”，navMenuIcons.getResourceId（3，-1），true，“22”）； //页数 添加（新的NavDrawerItem（“\n第三年”，navMenuIcons.getResourceId（4，-1））； //回收类型化数组 navMenuIcons.recycle（）； setOnItemClickListener（新的SlideMenuClickListener（））； //设置导航抽屉列表适配器 适配器=新的NavDroperListAdapter（getApplicationContext（）， 纳维特姆斯）； mDrawerList.setAdapter（适配器）； //启用操作栏应用程序图标并将其作为切换按钮 getActionBar（）.setDisplayHomeAsUpEnabled（true）； getActionBar（）.setHomeButtonEnabled（true）； mDrawerToggle=新操作BarDrawerToggle（此，mDrawerLayout， R.drawable.ic_抽屉，//导航菜单切换图标 R.string.app_name，//导航抽屉打开-可访问性说明 R.string.app_name//nav抽屉关闭-可访问性说明 ) { 公共无效onDrawerClosed（视图）{ getActionBar（）.setTitle（mTitle）； //调用onPrepareOptions菜单（）以显示操作栏图标 无效操作菜单（）； } 打开图纸上的公共空白（视图抽屉视图）{ getActionBar（）.setTitle（mDrawerTitle）； //调用onPrepareOptions菜单（）隐藏操作栏图标 无效操作菜单（）； } }; mDrawerLayout.setDrawerListener（mDrawerToggle）； 如果（savedInstanceState==null）{ //第一个导航项目的首次显示视图 显示视图（0）； } } /** *幻灯片菜单项单击“侦听器” * */ 私有类SlideMenuClickListener实现 ListView.com侦听器{ @凌驾 public void onItemClick（AdapterView父视图、视图、整型位置、， 长id）{ //所选导航抽屉项目的显示视图 显示视图（位置）； } } @凌驾 公共布尔onCreateOptions菜单（菜单）{ getMenuInflater（）.充气（R.menu.main，menu）； 返回true； } @凌驾 公共布尔值onOptionsItemSelected（菜单项项）{ //在选择操作栏应用程序图标/标题时切换导航抽屉 如果（MDRAWERTOGLE.onOptionsItemSelected（项目））{ 返回true； } //处理操作栏操作单击 开关（item.getItemId（））{ 案例R.id.action\u设置： 返回true； 违约： 返回super.onOptionsItemSelected（项目）； } } /* * *在触发InvalidateOptions菜单（）时调用 */ @凌驾 公共布尔值OnPrepareOptions菜单（菜单）{ //如果导航抽屉打开，则隐藏操作项 boolean-DrawerLayout=mDrawerLayout.isDrawerOpen（mDrawerList）； menu.findItem（R.id.action\u设置）.setVisible（！drawerropen）； 返回super.onPrepareOptions菜单（菜单）； } /** *为所选导航抽屉列表项显示片段视图 * */ 私有void显示视图（内部位置）{ //通过替换片段更新主要内容 片段=空； 开关（位置）{ 案例0： 片段=新的第一年（）； 打破 案例1： 片段=新的第二年（）； 打破 案例2： fragment=新的ThirdYear（）； 打破 违约： 打破 } if（片段！=null）{ FragmentManager FragmentManager=getFragmentManager（）； fragmentManager.beginTransaction（） .replace（R.id.frame_容器，片段）.commit（）； //更新所选项目和标题，然后关闭抽屉 mDrawerList.setItemChecked（位置，true）； mDrawerList.setSelection（职位）； setTitle（导航工具[位置]）； mDrawerLayout.closeDrawer（mDrawerList）； }否则{ //创建片段时出错 Log.e（“MainActivity”，“创建片段时出错”）； } } @凌驾 公共无效设置标题（字符序列标题）{ mTitle=标题； getActionBar（）.setTitle（mTitle）； } /** *使用ActionBarDrawerToggle时，必须在 *onPostCreate（）和onConfigurationChanged（）。。。 */ @凌驾 后期创建时受保护的空（捆绑包savedInstanceState）{ super.onPostCreate（savedInstanceState）； //在onRestoreInstanceState发生后同步切换状态。 mDrawerToggle.syncState（）； } @凌驾 公共无效OnConfiguration已更改（配置newConfig）{ super.onConfigurationChanged（newConfig）； //将任何配置更改传递给抽屉toggls mDrawerToggle.onConfigurationChanged（newConfig）； } } 我想在同一活动的菜单中显示滑块菜单和单击的片段。例如：我单击滑块菜单的第一个选项（第一年），它显示右侧的第一年片段。 2.我可以调整滑块菜单的宽度吗。用于为片段显示更多空间

请从Ravi Tamada的Android Hive中尝试以下代码：// nav drawer title private CharSequence mDrawerTitle; // used to store app title private CharSequence mTitle; // slide menu items private String[] navMenuTitles; private TypedArray navMenuIcons; private ArrayList<NavDrawerItem> navDrawerItems; private NavDrawerListAdapter adapter; @SuppressLint("NewApi") @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mTitle = mDrawerTitle = getTitle(); // load slide menu items navMenuTitles = getResources().getStringArray(R.array.nav_drawer_items); // nav drawer icons from resources navMenuIcons = getResources() .obtainTypedArray(R.array.nav_drawer_icons); mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); mDrawerList = (ListView) findViewById(R.id.list_slidermenu); navDrawerItems = new ArrayList<NavDrawerItem>(); // adding nav drawer items to array // Photos navDrawerItems.add(new NavDrawerItem("\nFirst Year", navMenuIcons.getResourceId(2, -1))); // Communities, Will add a counter here navDrawerItems.add(new NavDrawerItem("\nSecond Year", navMenuIcons.getResourceId(3, -1), true, "22")); // Pages navDrawerItems.add(new NavDrawerItem("\nThird Year", navMenuIcons.getResourceId(4, -1))); // Recycle the typed array navMenuIcons.recycle(); mDrawerList.setOnItemClickListener(new SlideMenuClickListener()); // setting the nav drawer list adapter adapter = new NavDrawerListAdapter(getApplicationContext(), navDrawerItems); mDrawerList.setAdapter(adapter); // enabling action bar app icon and behaving it as toggle button getActionBar().setDisplayHomeAsUpEnabled(true); getActionBar().setHomeButtonEnabled(true); mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.drawable.ic_drawer, //nav menu toggle icon R.string.app_name, // nav drawer open - description for accessibility R.string.app_name // nav drawer close - description for accessibility ) { public void onDrawerClosed(View view) { getActionBar().setTitle(mTitle); // calling onPrepareOptionsMenu() to show action bar icons invalidateOptionsMenu(); } public void onDrawerOpened(View drawerView) { getActionBar().setTitle(mDrawerTitle); // calling onPrepareOptionsMenu() to hide action bar icons invalidateOptionsMenu(); } }; mDrawerLayout.setDrawerListener(mDrawerToggle); if (savedInstanceState == null) { // on first time display view for first nav item displayView(0); } } /** * Slide menu item click listener * */ private class SlideMenuClickListener implements ListView.OnItemClickListener { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { // display view for selected nav drawer item displayView(position); } } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // toggle nav drawer on selecting action bar app icon/title if (mDrawerToggle.onOptionsItemSelected(item)) { return true; } // Handle action bar actions click switch (item.getItemId()) { case R.id.action_settings: return true; default: return super.onOptionsItemSelected(item); } } /* * * Called when invalidateOptionsMenu() is triggered */ @Override public boolean onPrepareOptionsMenu(Menu menu) { // if nav drawer is opened, hide the action items boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList); menu.findItem(R.id.action_settings).setVisible(!drawerOpen); return super.onPrepareOptionsMenu(menu); } /** * Diplaying fragment view for selected nav drawer list item * */ private void displayView(int position) { // update the main content by replacing fragments Fragment fragment = null; switch (position) { case 0: fragment = new FirstYear(); break; case 1: fragment = new SecondYear(); break; case 2: fragment = new ThirdYear(); break; default: break; } if (fragment != null) { FragmentManager fragmentManager = getFragmentManager(); fragmentManager.beginTransaction() .replace(R.id.frame_container, fragment).commit(); // update selected item and title, then close the drawer mDrawerList.setItemChecked(position, true); mDrawerList.setSelection(position); setTitle(navMenuTitles[position]); mDrawerLayout.closeDrawer(mDrawerList); } else { // error in creating fragment Log.e("MainActivity", "Error in creating fragment"); } } @Override public void setTitle(CharSequence title) { mTitle = title; getActionBar().setTitle(mTitle); } /** * When using the ActionBarDrawerToggle, you must call it during * onPostCreate() and onConfigurationChanged()... */ @Override protected void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); // Sync the toggle state after onRestoreInstanceState has occurred. mDrawerToggle.syncState(); } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); // Pass any configuration change to the drawer toggls mDrawerToggle.onConfigurationChanged(newConfig); } }

public class NavDrawerItem {

    private String title;
    private int icon;
    private String count = "0";
    // boolean to set visiblity of the counter
    private boolean isCounterVisible = false;

    public NavDrawerItem(){}

    public NavDrawerItem(String title, int icon){
        this.title = title;
        this.icon = icon;
    }

    public NavDrawerItem(String title, int icon, boolean isCounterVisible, String count){
        this.title = title;
        this.icon = icon;
        this.isCounterVisible = isCounterVisible;
        this.count = count;
    }

    public String getTitle(){
        return this.title;
    }

    public int getIcon(){
        return this.icon;
    }

    public String getCount(){
        return this.count;
    }

    public boolean getCounterVisibility(){
        return this.isCounterVisible;
    }

    public void setTitle(String title){
        this.title = title;
    }

    public void setIcon(int icon){
        this.icon = icon;
    }

    public void setCount(String count){
        this.count = count;
    }

    public void setCounterVisibility(boolean isCounterVisible){
        this.isCounterVisible = isCounterVisible;
    }
}

import info.androidhive.slidingmenu.R;
import info.androidhive.slidingmenu.model.NavDrawerItem;

import java.util.ArrayList;

import android.app.Activity;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

public class NavDrawerListAdapter extends BaseAdapter {

    private Context context;
    private ArrayList<NavDrawerItem> navDrawerItems;

    public NavDrawerListAdapter(Context context, ArrayList<NavDrawerItem> navDrawerItems){
        this.context = context;
        this.navDrawerItems = navDrawerItems;
    }

    @Override
    public int getCount() {
        return navDrawerItems.size();
    }

    @Override
    public Object getItem(int position) {       
        return navDrawerItems.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        if (convertView == null) {
            LayoutInflater mInflater = (LayoutInflater)
                    context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
            convertView = mInflater.inflate(R.layout.drawer_list_item, null);
        }

        ImageView imgIcon = (ImageView) convertView.findViewById(R.id.icon);
        TextView txtTitle = (TextView) convertView.findViewById(R.id.title);
        TextView txtCount = (TextView) convertView.findViewById(R.id.counter);

        imgIcon.setImageResource(navDrawerItems.get(position).getIcon());     

        txtTitle.setText(navDrawerItems.get(position).getTitle());

        // displaying count
        // check whether it set visible or not
        if(navDrawerItems.get(position).getCounterVisibility()){
            txtCount.setText(navDrawerItems.get(position).getCount());
        }else{
            // hide the counter view
            txtCount.setVisibility(View.GONE);
        }

        return convertView;
    }

}

public class MainActivity extends Activity {
    private DrawerLayout mDrawerLayout;
    private ListView mDrawerList;
    private ActionBarDrawerToggle mDrawerToggle;

    // nav drawer title
    private CharSequence mDrawerTitle;

    // used to store app title
    private CharSequence mTitle;

    // slide menu items
    private String[] navMenuTitles;
    private TypedArray navMenuIcons;

    private ArrayList<NavDrawerItem> navDrawerItems;
    private NavDrawerListAdapter adapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mTitle = mDrawerTitle = getTitle();

        // load slide menu items
        navMenuTitles = getResources().getStringArray(R.array.nav_drawer_items);

        // nav drawer icons from resources
        navMenuIcons = getResources()
                .obtainTypedArray(R.array.nav_drawer_icons);

        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
        mDrawerList = (ListView) findViewById(R.id.list_slidermenu);

        navDrawerItems = new ArrayList<NavDrawerItem>();

        // adding nav drawer items to array
        // Home
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[0], navMenuIcons.getResourceId(0, -1)));
        // Find People
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[1], navMenuIcons.getResourceId(1, -1)));
        // Photos
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[2], navMenuIcons.getResourceId(2, -1)));
        // Communities, Will add a counter here
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[3], navMenuIcons.getResourceId(3, -1), true, "22"));
        // Pages
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[4], navMenuIcons.getResourceId(4, -1)));
        // What's hot, We  will add a counter here
        navDrawerItems.add(new NavDrawerItem(navMenuTitles[5], navMenuIcons.getResourceId(5, -1), true, "50+"));


        // Recycle the typed array
        navMenuIcons.recycle();

        // setting the nav drawer list adapter
        adapter = new NavDrawerListAdapter(getApplicationContext(),
                navDrawerItems);
        mDrawerList.setAdapter(adapter);

        // enabling action bar app icon and behaving it as toggle button
        getActionBar().setDisplayHomeAsUpEnabled(true);
        getActionBar().setHomeButtonEnabled(true);

        mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
                R.drawable.ic_drawer, //nav menu toggle icon
                R.string.app_name, // nav drawer open - description for accessibility
                R.string.app_name // nav drawer close - description for accessibility
        ){
            public void onDrawerClosed(View view) {
                getActionBar().setTitle(mTitle);
                // calling onPrepareOptionsMenu() to show action bar icons
                invalidateOptionsMenu();
            }

            public void onDrawerOpened(View drawerView) {
                getActionBar().setTitle(mDrawerTitle);
                // calling onPrepareOptionsMenu() to hide action bar icons
                invalidateOptionsMenu();
            }
        };
        mDrawerLayout.setDrawerListener(mDrawerToggle);

        if (savedInstanceState == null) {
            // on first time display view for first nav item
            displayView(0);
        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // toggle nav drawer on selecting action bar app icon/title
        if (mDrawerToggle.onOptionsItemSelected(item)) {
            return true;
        }
        // Handle action bar actions click
        switch (item.getItemId()) {
        case R.id.action_settings:
            return true;
        default:
            return super.onOptionsItemSelected(item);
        }
    }

    /***
     * Called when invalidateOptionsMenu() is triggered
     */
    @Override
    public boolean onPrepareOptionsMenu(Menu menu) {
        // if nav drawer is opened, hide the action items
        boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
        menu.findItem(R.id.action_settings).setVisible(!drawerOpen);
        return super.onPrepareOptionsMenu(menu);
    }

    @Override
    public void setTitle(CharSequence title) {
        mTitle = title;
        getActionBar().setTitle(mTitle);
    }

    /**
     * When using the ActionBarDrawerToggle, you must call it during
     * onPostCreate() and onConfigurationChanged()...
     */

    @Override
    protected void onPostCreate(Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);
        // Sync the toggle state after onRestoreInstanceState has occurred.
        mDrawerToggle.syncState();
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        // Pass any configuration change to the drawer toggls
        mDrawerToggle.onConfigurationChanged(newConfig);
    }

package info.androidhive.slidingmenu;

import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

public class HomeFragment extends Fragment {

    public HomeFragment(){}

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {

        View rootView = inflater.inflate(R.layout.fragment_home, container, false);

        return rootView;
    }
}