获取通讯记录

  /**
     * 读取数据
     *
     * @return 读取到的数据
     */
    private Uri callUri = CallLog.Calls.CONTENT_URI;
    private String[] columns = {CallLog.Calls.CACHED_NAME// 通话记录的联系人
            , CallLog.Calls.NUMBER// 通话记录的电话号码
            , CallLog.Calls.DATE// 通话记录的日期
            , CallLog.Calls.DURATION// 通话时长
            , CallLog.Calls.TYPE};// 通话类型}

    private List<CallLogInfo> getDataList() {
        // 1.获得ContentResolver
        ContentResolver contentResolver = getContentResolver();
        Cursor cursor = contentResolver.query(callUri, // 查询通话记录的URI
                columns
                , null, null, CallLog.Calls.DEFAULT_SORT_ORDER// 按照时间逆序排列，最近打的最先显示
        );
        // 3.通过Cursor获得数据
        List<CallLogInfo> list = new ArrayList<>();
        while (cursor.moveToNext()) {
            String name = cursor.getString(cursor.getColumnIndex(CallLog.Calls.CACHED_NAME));
            String number = cursor.getString(cursor.getColumnIndex(CallLog.Calls.NUMBER));
            long dateLong = cursor.getLong(cursor.getColumnIndex(CallLog.Calls.DATE));
            String date = new SimpleDateFormat("MM/dd  HH:mm").format(new Date(dateLong));
            int duration = cursor.getInt(cursor.getColumnIndex(CallLog.Calls.DURATION));
            int type = cursor.getInt(cursor.getColumnIndex(CallLog.Calls.TYPE));
            String dayCurrent = new SimpleDateFormat("dd").format(new Date());
            String dayRecord = new SimpleDateFormat("dd").format(new Date(dateLong));
            String typeString = "";
            switch (type) {
                case CallLog.Calls.INCOMING_TYPE:
                    //"打入"
                    typeString = "打入";
                    break;
                case CallLog.Calls.OUTGOING_TYPE:
                    //"打出"
                    typeString = "打出";
                    break;
                case CallLog.Calls.MISSED_TYPE:
                    //"未接"
                    typeString = "未接";
                    break;
                default:
                    break;
            }

        }
        return list;
    }