package com.fyfeng.test;import android.content.ContentResolver;import android.content.Context;import android.database.Cursor;import android.net.Uri;import android.os.Bundle;import android.provider.ContactsContract.CommonDataKinds.Phone;import android.support.v7.app.ActionBarActivity;import android.util.Log;public class MainActivity extends ActionBarActivity {	private static final String tag = MainActivity.class.getSimpleName();	private Context mContext;	@Override	protected void onCreate(Bundle savedInstanceState) {		super.onCreate(savedInstanceState);		setContentView(R.layout.activity_main);		this.mContext = this.getApplicationContext();		test();	}	private void test() {		this.getContacts();		this.getSimContact("content://icc/adn");		this.getSimContact("content://sim/adn");	}	private void getContacts() {		ContentResolver resolver = mContext.getContentResolver();		Cursor cursor = null;		try {			cursor = resolver.query(Phone.CONTENT_URI, null, null, null, null);			if (cursor != null && cursor.moveToFirst()) {				int index_displayName = cursor.getColumnIndex(Phone.DISPLAY_NAME);				int index_phoneNumber = cursor.getColumnIndex(Phone.NUMBER);				do {					String displayName = cursor.getString(index_displayName);					String phoneNumber = cursor.getString(index_phoneNumber);					Log.d(tag, "phoneNumber = " + phoneNumber + ", displayName = " + displayName);				} while (cursor.moveToNext());			}		} catch (Exception e) {			e.printStackTrace();		} finally {			if (null != cursor) {				cursor.close();			}		}	}	/**	 * 读取SIM卡手机号,有两种可能:content://icc/adn与content://sim/adn	 * 	 * @param uriString	 */	private void getSimContact(String uriString) {		//		Cursor cursor = null;		try {			Uri uri = Uri.parse(uriString);			cursor = getContentResolver().query(uri, null, null, null, null);			if (cursor != null && cursor.moveToFirst()) {				int index_name = cursor.getColumnIndex("name");				int index_number = cursor.getColumnIndex("number");				do {					String name = cursor.getString(index_name);					String number = cursor.getString(index_number);					Log.d(tag, "number = " + number + ", name = " + name);				} while (cursor.moveToNext());			}		} catch (Exception e) {			e.printStackTrace();		} finally {			if (null != cursor) {				cursor.close();			}		}	}}