操作联系人（添加联系人，打电话，发短信）

public class TelephonyUtil {
    /**
     * 添加联系人
     * @param context
     * @param follower
     */
    public static void addContact(Context context,Follower follower){
        Uri uri = Uri.parse("content://com.android.contacts/raw_contacts");
        final ContentResolver resolver = context.getContentResolver();
        ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>();
        ContentProviderOperation op1 = ContentProviderOperation.newInsert(uri)
                .withValue("account_name", null).build();
        operations.add(op1);
        /**
         * 添加姓名
         */
        uri = Uri.parse("content://com.android.contacts/data");
        ContentProviderOperation op2 = ContentProviderOperation.newInsert(uri)
                .withValueBackReference("raw_contact_id", 0)
                .withValue("mimetype", "vnd.android.cursor.item/name")
                .withValue("data2", follower.getName()).build();
        operations.add(op2);
        /**
         * 添加手机号码
         */
        ContentProviderOperation op3 = ContentProviderOperation.newInsert(uri)
                .withValueBackReference("raw_contact_id", 0)
                .withValue("mimetype", "vnd.android.cursor.item/phone_v2")
                .withValue("data1", follower.getPhone()).withValue("data2", "2").build();
        operations.add(op3);
        /**
         * 添加email
         */
        ContentProviderOperation op4 = ContentProviderOperation.newInsert(uri)
                .withValueBackReference("raw_contact_id", 0)
                .withValue("mimetype", "vnd.android.cursor.item/email_v2")
                .withValue("data1", follower.getEmail()).withValue("data2", "2").build();
        operations.add(op4);

        /**
         * 将图片转换成为byte[]
         */
        Bitmap bitmap = BitmapFactory.decodeFile("/mnt/sdcard/TravelSkyOA/followers/testimage.gif");
        final ByteArrayOutputStream stream = new ByteArrayOutputStream(); 
        bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);

        /**
         * 添加photo
         */
        ContentProviderOperation op5 = ContentProviderOperation.newInsert(uri)
                .withValueBackReference("raw_contact_id", 0)
                .withValue("mimetype", Photo.CONTENT_ITEM_TYPE)
                .withValue(Photo.PHOTO, stream.toByteArray()).build();
        operations.add(op5);
        try {
            resolver.applyBatch("com.android.contacts", operations);
        } catch (RemoteException e) {
            e.printStackTrace();
        } catch (OperationApplicationException e) {
            e.printStackTrace();
        }
    }
    /**
     * 拨打电话
     * 
     * @param context
     * @param phone
     */
    public static void tel(Context context, String phone) {
        Intent intent = new Intent(Intent.ACTION_CALL,
                Uri.parse("tel:" + phone));
        context.startActivity(intent);
    }
    /**
     * 发送短信
     * 
     * @param context
     * @param phone
     * @param smsBody
     */
    public static void sendSMSByPhone(Context context, String phone,
            String smsBody) {
        Uri smsToUri = Uri.parse("smsto:" + phone);
        Intent intent = new Intent(Intent.ACTION_SENDTO, smsToUri);
        intent.putExtra("sms_body", smsBody);
        context.startActivity(intent);
    }
    /**
     * SmsManager 是android.telephony.gsm.SmsManager中定义的用户管理短信应用的类。
     * 开发人员不必实例化SmsManager类，只需要调用静态方法getDefault()获得SmsManager对象，
     * PendingIntent对象用于指向MainActivity.当用户按下‘发送短信’按键后，用户界面 重新回到TinySMS的初始界面
     * 
     * @param phonenumber
     *            电话号码
     * @param msg
     *            短信内容
     */
    public static void sendSMS(Context context, String phonenumber, String msg) {// 发送短信的类
        PendingIntent pi = PendingIntent.getBroadcast(context, 0, new Intent(),
                0);
        //PendingIntent pi=PendingIntent.getActivity(this, 0, new Intent(this,MainActivity.class), 0);
        SmsManager sms = SmsManager.getDefault();
        sms.sendTextMessage(phonenumber, null, msg, pi, null);// 发送信息到指定号码
    }
}

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