读取手机本地全部联系人

    /**
     * 读取 联系人
     * @param context
     * @return
     */
    public static List<Map<String, String>> getLocalContacts(Context context) {

        List<Map<String, String>> datas = new ArrayList<Map<String,String>>();

        ContentResolver cr = context.getContentResolver();

        Uri uriRawContacts = Uri.parse("content://com.android.contacts/raw_contacts");

        Uri uriData = Uri.parse("content://com.android.contacts/data");

        Cursor rawContactsCursor = cr.query(uriRawContacts,
                new String[] { "contact_id"},
                null,
                null,
                null);

        String data1 = null;

        String mimetype = null;

        while(rawContactsCursor.moveToNext()){
            String contactId = rawContactsCursor.getString(rawContactsCursor.getColumnIndex("contact_id"));

            if(contactId != null){

                Map<String, String> data = new HashMap<String,String>();

                Cursor dataCursor = cr.query(uriData,
                        new String[]{"data1","mimetype"},
                        "contact_id=?",
                        new String[]{contactId},
                        null);

                while(dataCursor.moveToNext()){

                    data1 = dataCursor.getString(dataCursor.getColumnIndex("data1"));
                    mimetype = dataCursor.getString(dataCursor.getColumnIndex("mimetype"));

                    if("vnd.android.cursor.item/name".equals(mimetype)){
                        data.put("name", data1);
                        //Log.i(StaticDatas.CONTACTSHELPERUTIL_LOG_TAG, "name is " + data1);
                    }else if("vnd.android.cursor.item/phone_v2".equals(mimetype)){
                        data.put("phone", data1);
                        //Log.i(StaticDatas.CONTACTSHELPERUTIL_LOG_TAG, "phone is " + data1);
                    }
                }

                datas.add(data);

                dataCursor.close();
            }
        }

        rawContactsCursor.close();

        return datas;
    }