Android 在onclick事件中重放片段时，替换方法中出现导航抽屉错误

我正在尝试实现navigtion drawer这是我的代码，运行应用程序时出错

这是eclipse问题中的错误

说明资源路径位置类型 FragmentTransaction类型中的replace（int，Fragment）方法不适用于参数（int，Fragment）MainActivity.java/NavigationDrawer/src/com/example/NavigationDrawer line 198 java Problem

这是我的主要活动代码

    package com.example.testnav;

    import android.os.Bundle;
    import android.app.Activity;
    import android.app.Fragment;
    import android.app.FragmentManager;
    import android.content.res.Configuration;
    import android.support.v4.app.ActionBarDrawerToggle;

    import android.support.v4.view.GravityCompat;
    import android.support.v4.widget.DrawerLayout;
    import android.util.Log;
    import android.view.Menu;
    import android.view.MenuItem;
    import android.view.View;
    import android.widget.AdapterView;
    import android.widget.ArrayAdapter;
    import android.widget.ListView;
    import android.widget.TextView;
    import android.widget.Toast;

    public class MainActivity extends Activity {

    private String[] drawerListViewItems;
    private DrawerLayout drawerLayout;
    private ListView drawerListView;
    private ActionBarDrawerToggle actionBarDrawerToggle;

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

        // get list items from strings.xml
        drawerListViewItems = getResources().getStringArray(R.array.items);
        // get ListView defined in activity_main.xml
        drawerListView = (ListView) findViewById(R.id.left_drawer);

        // Set the adapter for the list view
        drawerListView.setAdapter(new ArrayAdapter<String>(this,
                R.layout.drawer_listview_item, drawerListViewItems));

        // 2. App Icon 
        drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);

        // 2.1 create ActionBarDrawerToggle
        actionBarDrawerToggle = new ActionBarDrawerToggle(
                this,                  /* host Activity */
                drawerLayout,         /* DrawerLayout object */
                R.drawable.ic_launcher,  /* nav drawer icon to replace 'Up' caret */
                R.string.drawer_open,  /* "open drawer" description */
                R.string.drawer_close  /* "close drawer" description */
                );

        // 2.2 Set actionBarDrawerToggle as the DrawerListener
        drawerLayout.setDrawerListener(actionBarDrawerToggle);

        // 2.3 enable and show "up" arrow
        getActionBar().setDisplayHomeAsUpEnabled(true); 

        // just styling option
        drawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);

        drawerListView.setOnItemClickListener(new DrawerItemClickListener());
    }

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

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        actionBarDrawerToggle.onConfigurationChanged(newConfig);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {

         // call ActionBarDrawerToggle.onOptionsItemSelected(), if it returns true
        // then it has handled the app icon touch event

        if (actionBarDrawerToggle.onOptionsItemSelected(item)) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }





    private class DrawerItemClickListener implements ListView.OnItemClickListener {
        @Override
        public void onItemClick(AdapterView parent, View view, int position, long id) {
           // Toast.makeText(MainActivity.this, ((TextView)view).getText(), Toast.LENGTH_LONG).show();


            displayView(position);
            drawerLayout.closeDrawer(drawerListView);

        }
    }


    private void displayView(int position) {    

      Fragment fragment = null;
      switch (position) {
      case 0:
          fragment = new FragmentOne();
          break;
      case 1:
          fragment = new FragmentTwo();
          break;
      case 2:
          fragment = new FragmentThree();
          break;
      case 3:
          fragment = new FragmentOne();
          break;
      case 4:
          fragment = new FragmentOne();
          break;
      case 5:
          fragment = new FragmentOne();
          break;

      default:
          break;
      }

      if (fragment != null) {
          FragmentManager fragmentManager = getFragmentManager();
          fragmentManager.beginTransaction()
                  .replace(R.id.content_frame, fragment).commit();

          // update selected item and title, then close the drawer
          drawerListView.setItemChecked(position, true);
          drawerListView.setSelection(position);

            //setTitle((TextView)view).getText());
          drawerLayout.closeDrawer(drawerListView);
      } else {
          // error in creating fragment
          Log.e("MainActivity", "Error in creating fragment");
      }
    }
}

这是我的xml

   <android.support.v4.widget.DrawerLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <!-- The main content view -->
    <FrameLayout
        android:id="@+id/content_frame"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <!-- The navigation drawer -->
    <ListView android:id="@+id/left_drawer"
        android:layout_width="240dp"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:choiceMode="singleChoice"
        android:divider="#666"

        android:dividerHeight="1dp"
        android:background="#333"
        android:paddingLeft="15sp"
        android:paddingRight="15sp"
        />

    </android.support.v4.widget.DrawerLayout>

---

尝试使用

片段活动

代替

活动

public class MainActivity extends FragmentActivity

public class MainActivity extends FragmentActivity

及

---

我也犯了同样的错误。需要修改两个位置，如下所示

首先，使用

FragmentActivity

public class MainActivity extends FragmentActivity

public class MainActivity extends FragmentActivity

其次，将

getFragmentManager

更改为

getSupportFragmentManager

：

FragmentManager fragmentManager = getSupportFragmentManager();

---

为什么呢？如果使用支持库中的片段，则应使用FragmentActivity。并查看导入

import android.app.Fragment因为您使用的是片段。错误，您可以扩展活动，也可以使用片段。检查我在上一篇评论中发布的lin抱歉，你是对的，但这将是针对API 11或更高版本的，这是不对的。他是extendign活动，所以他的目标是API 11级及以上。如果低于11，他应该使用appcomapt作为支持库中提供的操作栏，在这种情况下，您可以扩展ActionBarActivity。因此，您的答案对op没有帮助。请在displayView方法中尝试此链接，将您的FragmentManager替换为android.support.v4.app.FragmentManager，并将FragmentTransaction替换为android.support.v4.app.FragmentTransaction，并使用getSupportFragmentManager方法代替getFragmentManager。如果您使用FragmentActivity¬ Activity扩展您的类，它将可用。如果你需要更多的澄清，请告诉我。