<span style="font-size:18px;"> <!-- 注冊(cè)通訊錄的讀寫權(quán)限 -->
 <uses-permission android:name="android.permission.READ_CONTACTS" />
 <uses-permission android:name="android.permission.WRITE_CONTACTS" />

lt;!-- .表示上面 manifest 標(biāo)簽中 package屬性的值 -->
     <activity
         android:name=".DemoActivity"
         android:label="選擇聯(lián)系人" >
     </activity></span>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <EditText
        android:id="@+id/textView"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" />

    <Button
        android:id="@+id/button1"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:onClick="click"
        android:text="選擇一個(gè)聯(lián)系人" />

    <EditText
        android:id="@+id/textView2"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" />

    <Button
        android:id="@+id/button2"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:onClick="click2"
        android:text="選擇第二個(gè)聯(lián)系人" />

</LinearLayout>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <ListView
        android:id="@+id/lv"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" >
    </ListView>

</LinearLayout>

package com.example.getresultdata;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.widget.TextView;

public class MainActivity extends Activity {
    private TextView textView;
    private TextView textView2;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        textView = (TextView) findViewById(R.id.textView);
        textView2 = (TextView) findViewById(R.id.textView2);
    }

    /**
     * 第一個(gè)按鈕的點(diǎn)擊事件
     *
     * @param view
     */
    public void click(View view) {
        Intent intent = new Intent(this, DemoActivity.class);
        // startActivity(intent);
        startActivityForResult(intent, 1);// 請(qǐng)求碼
                                            // 用于區(qū)分請(qǐng)求的數(shù)據(jù),如果只有一個(gè)請(qǐng)求(按鈕),這個(gè)code可以為0,可以不考慮他的值
    }

    /**
     * 第二個(gè)按鈕的點(diǎn)擊事件
     *
     * @param view
     */
    public void click2(View view) {
        Intent intent = new Intent(this, DemoActivity.class);
        // startActivity(intent);
        startActivityForResult(intent, 2);// 請(qǐng)求碼
    }

    @Override
    /**
     * 當(dāng)跳轉(zhuǎn)的activity(被激活的activity)使用完畢,銷毀的時(shí)候調(diào)用該方法
     */
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        // TODO Auto-generated method stub
        super.onActivityResult(requestCode, resultCode, data);
        if (data != null) {
            String name = data.getStringExtra("name");
            if (requestCode == 1) {// 因?yàn)橛?個(gè)按鈕,所以要區(qū)分是觸發(fā)了那個(gè)按鈕的單擊事件,然后把返回的數(shù)據(jù)放到對(duì)應(yīng)的EditText中
                textView.setText(name);
            } else if (requestCode == 2) {
                textView2.setText(name);
            }
        }

    }

}

package com.example.getresultdata;

import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.ContentResolver;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.view.Menu;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.ListView;
import android.widget.TextView;

public class DemoActivity extends Activity {
    private ListView listView;
    private List<String> data;

    @Override  www.dbjr.com.cn
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.demo);
        listView = (ListView) findViewById(R.id.lv);// 初始化控件
        data = getAllContacts();// 獲取所有的聯(lián)系人姓名
        listView.setAdapter(new MyAdapter());
        listView.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                TextView textView = (TextView) view;
                String name = textView.getText().toString();
                Intent intent = new Intent();
                intent.putExtra("name", name);// 放入返回值
                setResult(0, intent);// 放入回傳的值,并添加一個(gè)Code,方便區(qū)分返回的數(shù)據(jù)
                finish();// 結(jié)束當(dāng)前的activity,等于點(diǎn)擊返回按鈕
            }

        });
    }

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

    /**
     * 內(nèi)部類,為listview添加數(shù)據(jù),構(gòu)成聯(lián)系人列表
     *
     * @author w
     *
     */
    public class MyAdapter extends BaseAdapter {

        @Override
        public int getCount() {
            // TODO Auto-generated method stub
            return data.size();// 返回listview的總長(zhǎng)度
        }

        @Override
        public Object getItem(int position) {
            // TODO Auto-generated method stub
            return position;// 返回當(dāng)前列表的位置
        }

        @Override
        public long getItemId(int position) {
            // TODO Auto-generated method stub
            return position;// 返回當(dāng)前列表位置
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            TextView tv = new TextView(DemoActivity.this);
            tv.setTextSize(25);// 設(shè)置顯示文本的大小,
            tv.setTextColor(Color.RED);// 設(shè)置顯示文本的顏色
            tv.setText(data.get(position));// 在對(duì)應(yīng)的位置設(shè)置聯(lián)系人數(shù)據(jù)
            return tv;
        }

    }

    /**
     * 獲取所有聯(lián)系人的姓名
     *
     * @return
     */
    private List<String> getAllContacts() {
        List<String> list = new ArrayList<String>();
        // 或者uri==ContactsContract.Contacts.CONTENT_URI
        Uri uri = Uri.parse("content://com.android.contacts/contacts");
        ContentResolver resolver = this.getContentResolver();
        Cursor cursor = resolver.query(uri, null, null, null, null);
        while (cursor.moveToNext()) {
            String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
            list.add(name);
        }
        cursor.close();
        return list;
    }
}