如何通过Android手机联系人列表中的代码添加联系人详细信息..？

概述**我试过这段代码.它没有任何错误.但是在createContact方法之后我打开了 android的联系人应用程序.我使用createContact添加的联系人不在那里.当我点击显示联系人时,它正在显示. 实际上是什么问题？** 如果您有其他代码请发布… import java.util.ArrayList;import android.app.Activity;import android **我试过这段代码.它没有任何错误.但是在createContact方法之后我打开了 android的联系人应用程序.我使用createContact添加的联系人不在那里.当我点击显示联系人时,它正在显示.

实际上是什么问题？**

如果您有其他代码请发布…

import java.util.ArrayList;import androID.app.Activity;import androID.content.ContentProvIDerOperation;import androID.content.ContentResolver;import androID.content.OperationApplicationException;import androID.database.Cursor;import androID.os.Bundle;import androID.os.remoteexception;import androID.provIDer.ContactsContract;import androID.util.Log;import androID.vIEw.VIEw;import androID.vIEw.VIEw.OnClickListener;import androID.Widget.button;import androID.Widget.Toast;public class NativeContentProvIDer extends Activity {/** Called when the activity is first created. */@OverrIDepublic voID onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentVIEw(R.layout.nativecontentprovIDer);        button vIEw = (button)findVIEwByID(R.ID.vIEwbutton);        button add = (button)findVIEwByID(R.ID.createbutton);        button modify = (button)findVIEwByID(R.ID.updatebutton);        button delete = (button)findVIEwByID(R.ID.deletebutton);        vIEw.setonClickListener(new OnClickListener() {            public voID onClick(VIEw v){                displayContacts();                Log.i("NativeContentProvIDer","Completed displaying Contact List");            }        });        add.setonClickListener(new OnClickListener() {            public voID onClick(VIEw v){                createContact("Mangesh Joshi","123456789");                Log.i("NativeContentProvIDer","Created a new contact,of course hard-coded");            }        });        modify.setonClickListener(new OnClickListener() {            public voID onClick(VIEw v) {                updateContact("Sample name","987654321");                Log.i("NativeContentProvIDer","Completed updating the email ID,if applicable");            }        });        delete.setonClickListener(new OnClickListener() {            public voID onClick(VIEw v) {                deleteContact("Sample name");                Log.i("NativeContentProvIDer","Deleted the just created contact");            }        });}private voID displayContacts() {    ContentResolver cr = getContentResolver();    Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI,null,null);    if (cur.getCount() > 0) {        while (cur.movetoNext()) {            String ID = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));            String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.disPLAY_name));            if (Integer.parseInt(cur.getString(                    cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {                 Cursor pCur = cr.query(                         ContactsContract.CommonDataKinds.Phone.CONTENT_URI,ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?",new String[]{ID},null);                 while (pCur.movetoNext()) {                     String phoneNo = pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));                     Toast.makeText(NativeContentProvIDer.this,"name: " + name + ",Phone No: " + phoneNo,Toast.LENGTH_SHORT).show();                 }             pCur.close();        }        }    }}private voID createContact(String name,String phone) {    ContentResolver cr = getContentResolver();    Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI,null);    if (cur.getCount() > 0) {        while (cur.movetoNext()) {            String existname = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.disPLAY_name));            if (existname.contains(name)) {                Toast.makeText(NativeContentProvIDer.this,"The contact name: " + name + " already exists",Toast.LENGTH_SHORT).show();                return;                             }        }    }    ArrayList<ContentProvIDerOperation> ops = new ArrayList<ContentProvIDerOperation>();    ops.add(ContentProvIDerOperation.newInsert(ContactsContract.Contacts.CONTENT_URI)            .withValue(ContactsContract.RawContacts.ACCOUNT_TYPE,"[email protected]")            .withValue(ContactsContract.RawContacts.ACCOUNT_name,"com.Google")            .build());    ops.add(ContentProvIDerOperation.newInsert(ContactsContract.Contacts.CONTENT_URI)            .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID,0)            .withValue(ContactsContract.Data.MIMETYPE,ContactsContract.CommonDataKinds.Structuredname.CONTENT_ITEM_TYPE)            .withValue(ContactsContract.CommonDataKinds.Structuredname.disPLAY_name,name)            .build());    ops.add(ContentProvIDerOperation.newInsert(ContactsContract.Contacts.CONTENT_URI)            .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID,ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE)            .withValue(ContactsContract.CommonDataKinds.Phone.NUMBER,phone)            .withValue(ContactsContract.CommonDataKinds.Phone.TYPE,ContactsContract.CommonDataKinds.Phone.TYPE_HOME)            .build());    try {        cr.applyBatch(ContactsContract.AUTHORITY,ops);    } catch (remoteexception e) {        // Todo auto-generated catch block        e.printstacktrace();    } catch (OperationApplicationException e) {        // Todo auto-generated catch block        e.printstacktrace();    }    Toast.makeText(NativeContentProvIDer.this,"Created a new contact with name: " + name + " and Phone No: " + phone,Toast.LENGTH_SHORT).show();}private voID updateContact(String name,String phone) {    ContentResolver cr = getContentResolver();    String where = ContactsContract.Data.disPLAY_name + " = ? AND " +                 ContactsContract.Data.MIMETYPE + " = ? AND " +                String.valueOf(ContactsContract.CommonDataKinds.Phone.TYPE) + " = ? ";    String[] params = new String[] {name,ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE,String.valueOf(ContactsContract.CommonDataKinds.Phone.TYPE_HOME)};    Cursor phoneCur = managedquery(ContactsContract.Data.CONTENT_URI,where,params,null);    ArrayList<ContentProvIDerOperation> ops = new ArrayList<ContentProvIDerOperation>();    if ( (null == phoneCur)  ) {        createContact(name,phone);    } else {        ops.add(ContentProvIDerOperation.newUpdate(ContactsContract.Data.CONTENT_URI)                .withSelection(where,params)                .withValue(ContactsContract.CommonDataKinds.Phone.DATA,phone)                .build());    }    phoneCur.close();    try {        cr.applyBatch(ContactsContract.AUTHORITY,"Updated the phone number of 'Sample name' to: " + phone,Toast.LENGTH_SHORT).show();}private voID deleteContact(String name) {    ContentResolver cr = getContentResolver();    String where = ContactsContract.Data.disPLAY_name + " = ? ";    String[] params = new String[] {name};    ArrayList<ContentProvIDerOperation> ops = new ArrayList<ContentProvIDerOperation>();    ops.add(ContentProvIDerOperation.newDelete(ContactsContract.RawContacts.CONTENT_URI)            .withSelection(where,params)            .build());    try {        cr.applyBatch(ContactsContract.AUTHORITY,"Deleted the contact with name '" + name +"'",Toast.LENGTH_SHORT).show();}}

解决方法

import java.util.ArrayList;import androID.app.Activity;import androID.content.ContentProvIDerOperation;import androID.os.Bundle;import androID.provIDer.ContactsContract;import androID.Widget.Toast;public class AddContacts extends Activity{    /** Called when the activity is first created. */    @OverrIDe    public voID onCreate(Bundle savedInstanceState)     {        super.onCreate(savedInstanceState);        setContentVIEw(R.layout.main);    /*    try        {            ContentResolver cr = this.getContentResolver();            ContentValues cv = new ContentValues();            cv.put(ContactsContract.CommonDataKinds.Phone.disPLAY_name,"New name");            cv.put(ContactsContract.CommonDataKinds.Phone.NUMBER,"1234567890");            cv.put(ContactsContract.CommonDataKinds.Phone.TYPE,ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE);            cr.insert(ContactsContract.RawContacts.CONTENT_URI,cv);            Toast.makeText(this,"Contact added",Toast.LENGTH_LONG).show();        }        catch(Exception e)        {            TextVIEw tv = new TextVIEw(this);            tv.setText(e.toString());            setContentVIEw(tv);        }*/                String displayname = "XYZ";        String MobileNumber = "123456";        String HomeNumber = "1111";        String WorkNumber = "2222";        String emailID = "[email protected]";        String company = "bad";        String jobTitle = "abcd";                           ArrayList<ContentProvIDerOperation> ops = new ArrayList<ContentProvIDerOperation>();                           ops.add(ContentProvIDerOperation.newInsert(ContactsContract.RawContacts.CONTENT_URI)                                   .withValue(ContactsContract.RawContacts.ACCOUNT_TYPE,null)                                   .withValue(ContactsContract.RawContacts.ACCOUNT_name,null)                                   .build());                           //------------------------------------------------------ names                           if(displayname != null)                           {                               ops.add(ContentProvIDerOperation.newInsert(ContactsContract.Data.CONTENT_URI)                                       .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID,0)                                       .withValue(ContactsContract.Data.MIMETYPE,ContactsContract.CommonDataKinds.Structuredname.CONTENT_ITEM_TYPE)                                       .withValue(ContactsContract.CommonDataKinds.Structuredname.disPLAY_name,displayname).build());                           }                                                  //------------------------------------------------------ Mobile Number                           if(MobileNumber != null)                           {                               ops.add(ContentProvIDerOperation.newInsert(ContactsContract.Data.CONTENT_URI)                                       .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID,ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE)                                       .withValue(ContactsContract.CommonDataKinds.Phone.NUMBER,MobileNumber)                                       .withValue(ContactsContract.CommonDataKinds.Phone.TYPE,ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE)                                       .build());                           }                           //------------------------------------------------------ Home Numbers                           if(HomeNumber != null)                           {                               ops.add(ContentProvIDerOperation.newInsert(ContactsContract.Data.CONTENT_URI)                                       .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID,HomeNumber)                                       .withValue(ContactsContract.CommonDataKinds.Phone.TYPE,ContactsContract.CommonDataKinds.Phone.TYPE_HOME)                                       .build());                           }                           //------------------------------------------------------ Work Numbers                           if(WorkNumber != null)                           {                               ops.add(ContentProvIDerOperation.newInsert(ContactsContract.Data.CONTENT_URI)                                       .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID,WorkNumber)                                       .withValue(ContactsContract.CommonDataKinds.Phone.TYPE,ContactsContract.CommonDataKinds.Phone.TYPE_WORK)                                       .build());                           }                           //------------------------------------------------------ Email                           if(emailID != null)                           {                                ops.add(ContentProvIDerOperation.newInsert(ContactsContract.Data.CONTENT_URI)                                           .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID,0)                                           .withValue(ContactsContract.Data.MIMETYPE,ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE)                                           .withValue(ContactsContract.CommonDataKinds.Email.DATA,emailID)                                           .withValue(ContactsContract.CommonDataKinds.Email.TYPE,ContactsContract.CommonDataKinds.Email.TYPE_WORK)                                           .build());                           }                           //------------------------------------------------------ Organization                           if(!company.equals("") && !jobTitle.equals(""))                           {                               ops.add(ContentProvIDerOperation.newInsert(ContactsContract.Data.CONTENT_URI)                                       .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID,ContactsContract.CommonDataKinds.Organization.CONTENT_ITEM_TYPE)                                       .withValue(ContactsContract.CommonDataKinds.Organization.COMPANY,company)                                       .withValue(ContactsContract.CommonDataKinds.Organization.TYPE,ContactsContract.CommonDataKinds.Organization.TYPE_WORK)                                       .withValue(ContactsContract.CommonDataKinds.Organization.Title,jobTitle)                                       .withValue(ContactsContract.CommonDataKinds.Organization.TYPE,ContactsContract.CommonDataKinds.Organization.TYPE_WORK)                                       .build());                           }                           // Asking the Contact provIDer to create a new contact                                             try                            {                               getContentResolver().applyBatch(ContactsContract.AUTHORITY,ops);                           }                            catch (Exception e)                            {                                              e.printstacktrace();                               Toast.makeText(getApplicationContext(),"Exception: " + e.getMessage(),Toast.LENGTH_SHORT).show();                           }    }}

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