本文实例为大家分享了Android实现手机联系人读取和插入的具体代码,供大家参考,具体内容如下
目标效果:
先在模拟器随便添加两个联系人,运行程序,再打开联系人,发现多了联系人“张三”,并且日志输出了三给安溪人的姓名和手机号码还有号码类型。(运行多次,所以插入的id不为3了)
1.activity_main.xml页面暂时用不到,所以不需要改动。
2.MainActivity.java页面编写查询和添加方法。
MainActivity.java页面:
package com.example.contentprovider; import android.net.Uri;import android.os.Bundle;import android.provider.ContactsContract;import android.provider.ContactsContract.CommonDataKinds;import android.provider.ContactsContract.CommonDataKinds.Email;import android.provider.ContactsContract.CommonDataKinds.Phone;import android.provider.ContactsContract.CommonDataKinds.StructuredName;import android.provider.ContactsContract.Contacts;import android.provider.ContactsContract.Data;import android.provider.ContactsContract.RawContacts;import android.app.Activity;import android.content.ContentResolver;import android.content.ContentUris;import android.content.ContentValues;import android.database.Cursor;import android.util.Log;import android.view.Menu; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); insert(); select(); } private void select() { ContentResolver cr=getContentResolver(); Cursor c=cr.query(Contacts.CONTENT_URI,new String[]{Contacts._ID,Contacts.DISPLAY_NAME},null,null,null); if(c!=null){ while(c.moveToNext()){ int id=c.getInt(c.getColumnIndex("_ID")); String name=c.getString(c.getColumnIndex("DISPLAY_NAME")); Log.i("MainActivity","_ID "+id); Log.i("MainActivity","DISPLAY_NAME "+name); Cursor everyName=cr.query(Phone.CONTENT_URI,new String[]{Phone.NUMBER,Phone.TYPE},Phone.CONTACT_ID+"="+id,null,null); if(everyName!=null){ while(everyName.moveToNext()){ int type=everyName.getInt(everyName.getColumnIndex(Phone.TYPE)); if(type==Phone.TYPE_HOME){ Log.i("MainActivity","座机电话"+everyName.getString(everyName.getColumnIndex(Phone.NUMBER))); }else if(type==Phone.TYPE_MOBILE){ Log.i("MainActivity","移动电话"+everyName.getString(everyName.getColumnIndex(Phone.NUMBER))); } } everyName.close(); } Cursor everyEmail=cr.query(Email.CONTENT_URI,new String[]{Email.DATA,Email.TYPE},Email.CONTACT_ID+"="+id,null,null); if(everyEmail!=null){ while(everyEmail.moveToNext()){ int type=everyEmail.getInt(everyEmail.getColumnIndex(Email.TYPE)); if(type==Email.TYPE_WORK){ Log.i("MainActivity","工作邮箱"+everyEmail.getString(everyEmail.getColumnIndex(Email.DATA))); } } everyEmail.close(); } } c.close(); } } private void insert() { ContentResolver cr=getContentResolver(); ContentValues values=new ContentValues(); Uri uri=cr.insert(RawContacts.CONTENT_URI, values); Long raw_contact_id=ContentUris.parseId(uri); values.clear(); //插入姓名 values.put(StructuredName.RAW_CONTACT_ID,raw_contact_id); values.put(StructuredName.DISPLAY_NAME,"张三"); values.put(StructuredName.MIMETYPE,StructuredName.CONTENT_ITEM_TYPE); uri=cr.insert(Data.CONTENT_URI,values); //插入电话信息 values.clear(); values.put(Phone.RAW_CONTACT_ID,raw_contact_id); values.put(Phone.NUMBER,"13333333333");//添加号码 values.put(Phone.MIMETYPE,Phone.CONTENT_ITEM_TYPE); values.put(Phone.TYPE,Phone.TYPE_MOBILE);//添加号码类型 uri=cr.insert(Data.CONTENT_URI, values); } }3.操作联系人需要获取权限,所以在AndroidMainfest.xml页面中的Permissions栏目里进行添加。
4.程序运行就可以显示目标效果了。
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。