如何使onItemClick工作与customCursorAdapter

Question

我一直无法从customCursorAdapter填充的列表中获得clickOnItem工作。我已经阅读了所有的设计文档，以及与此和相关领域相关的帖子，但所有的尝试都失败了。请帮助!

列表填充良好，但当我点击一个列表项目，我得到错误"No such method exception" onItemClick [class android.view.View]

我使用以下代码从数据库查询中输出一组数据:

import android.app.Activity;
import android.app.ListActivity;
import android.database.SQLException;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
public class ListTripsActivity extends Activity
{
    private CustomCursorAdapter customAdapter;
    private DbHelper databaseHelper;
    private static final int ENTER_DATA_REQUEST_CODE = 1;
    private ListView listView;     
    private static final String TAG = ListTripsActivity.class.getSimpleName();
    /**
     * Called when the activity is first created.
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_list);  
        databaseHelper = new DbHelper(this);                       
        customAdapter = new CustomCursorAdapter(this, databaseHelper.getTripList(DbHelper.DESC), 0);    
        listView = (ListView) findViewById(R.id.list); 
        listView.setAdapter(customAdapter); 
        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { 
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Log.d(TAG, "clicked on item: " + position);
            }
        });  
    }

我的activity_list.xml是:

 <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:layout_width="fill_parent"
              android:layout_height="fill_parent"
              android:orientation="vertical"
              android:descendantFocusability="blocksDescendants"
               android:theme="@style/AppTheme" >
     <!-- This ListView is populated by customCursorAdapter -->
     <!-- The content layout is defined by row_layout.xml   -->
    <ListView android:id="@+id/list"
              android:layout_height="match_parent"
              android:layout_width="match_parent"              
              android:layout_weight="1"/>
    <Button android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_weight="0"
            android:layout_marginTop="5dp"
            android:text="Change Name"
            android:onClick="onClickEnterData"/>
    </LinearLayout>

row_layout.xml跟随，这是我试图点击的2个TextView项目。

    <?xml version="1.0" encoding="utf-8"?> 
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:layout_width="fill_parent"
              android:layout_height="fill_parent"
              android:orientation="vertical" >
   <EditText  android:id="@+id/activityId"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:textSize="12sp"
              android:paddingBottom="5dp" />
    <EditText android:id="@+id/activityName"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:inputType="text"
              android:textSize="12sp"
              android:paddingBottom="5dp"
              android:imeOptions="actionSend" />
    <TextView android:id="@+id/startDate"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:onClick="onItemClick"                
              android:clickable="true"  
              android:textSize="12sp"
              android:paddingBottom="5dp" />
    <TextView android:id="@+id/endDate"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:onClick="onItemClick"                
              android:clickable="true"
              android:textSize="12sp"
              android:paddingBottom="5dp" />
    </LinearLayout>

非常感谢你的帮助!

Answer 1

@Raghunandan是对的。你把这个代码从一些例子，他们使用ListActivity和他们使用setAdapter分配适配器到listView。

代替

setAdapter(customAdapter); 

使用

listview.setAdapter(customAdapter)