android API5之上获取电话号码

android API5以上获取电话号码
API LV5以上使用ContactsContract.Contacts来获得联系人姓名和号码。
跟之前的相比，姓名获取不变，但是获取号码方法发生改变。

package ice.hui;

import android.app.Activity;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.provider.ContactsContract.Contacts;
import android.provider.ContactsContract.PhoneLookup;
import android.util.Log;

public class MainActivity extends Activity {
	private static final String TAG="PhoneContentProvider";
    private int name;
    private int number;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
      
        String []requestColumns ={
        		ContactsContract.Contacts.DISPLAY_NAME,
        		ContactsContract.Contacts._ID       		
        };
        Cursor cur = managedQuery(ContactsContract.Contacts.CONTENT_URI, requestColumns, null, null, null);
       
        name = cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
        
        cur.moveToFirst();
        while(!cur.isAfterLast()){
        	Log.i(TAG,"name= "+cur.getString(name));
        	
        	String phoneid = cur.getString((cur.getColumnIndex(ContactsContract.Contacts._ID)));
            Cursor phone = managedQuery(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,   
            		           ContactsContract.CommonDataKinds.Phone.CONTACT_ID+"="+phoneid, null, null);            
            number = phone.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);
            
            phone.moveToFirst();
            while(!phone.isAfterLast()){
            	Log.i(TAG,"phone= "+phone.getString(number));
            	phone.moveToNext();
            }     	
        	cur.moveToNext();
        	
        }
        
       
    }   
}

由此可见，要获取号码首先要获取联系人的ID，再通过ID获取相对应的号码，要注意号码可能不止一个，所以在里面需要一个判断。