Android获取手机联系人电话号码并返回结果

之前做了一个小练习需要用到获取手机里联系人的电话号码，通过查阅相关的资料，自己尝试写了一个小例子，可以成功获取。
首先需要在androidmanifest.xml中获取权限

<uses-permission android:name="android.permission.read_contacts"/>

xml布局文件

<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" >

  <textview 
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="电话号码是："/>
  <edittext 
    android:id="@+id/editnumber"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:editable="false"/>
  <button 
    android:id="@+id/buttonquary"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="查询联系人"/>

</linearlayout>

mainactivity.java

package com.getcontacts;

import android.net.uri;
import android.os.bundle;
import android.app.activity;
import android.content.intent;
import android.database.cursor;
import android.util.log;
import android.view.view;
import android.view.view.onclicklistener;
import android.widget.button;
import android.widget.edittext;

public class mainactivity extends activity {
  button button;
  edittext edittext;
  private uri uri_data = uri.parse("content://com.android.contacts/data");

  @override
  protected void oncreate(bundle savedinstancestate) {
    super.oncreate(savedinstancestate);
    setcontentview(r.layout.activity_main);

    button = (button) findviewbyid(r.id.buttonquary);
    edittext = (edittext) findviewbyid(r.id.editnumber);

    button.setonclicklistener(new onclicklistener() {

      @override
      public void onclick(view arg0) {
        // todo auto-generated method stub
        edittext.settext("");  //做跳转之前先把电话号码清空
        intent intent = new intent(intent.action_pick,
            android.provider.contactscontract.contacts.content_uri);
        startactivityforresult(intent, 1);
      }
    });
  }

  @override
  protected void onactivityresult(int requestcode, int resultcode, intent data) {
    // todo auto-generated method stub
    super.onactivityresult(requestcode, resultcode, data);
    if(requestcode == 1) { //请求码为1
      log.i("info","resultadd");
      string strnumber = "";
      if(data != null) { //判断返回的intent是不是为空

        uri uri = data.getdata();
        log.i("info", uri.tostring()); //在log打印出来获取的uri
        cursor cursor = getcontentresolver().query(uri, null, null, null, null);
        while(cursor.movetonext()) {
          string strid = cursor.getstring(cursor.getcolumnindex("name_raw_contact_id"));
          cursor cursor2 = getcontentresolver().query(uri_data, null,
              "raw_contact_id = " + strid + " and mimetype_id = 5", null, null);
          if(cursor2.movetofirst()) {
            strnumber = cursor2.getstring(cursor2.getcolumnindex("data1"));
            strnumber = strnumber.replace(" ", "");
            strnumber = strnumber.replace("-", "");
          }
          cursor2.close();
        }
        cursor.close();
        edittext.settext(strnumber);
      }
    }
  }

}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。