注释修改密码 密码现识别为ffffffffffff和010203040506

zuoxiao

2023-12-04 1057af10a464e70d10b8a90315d0ecec6a7cb205

 app/src/main/java/com/dayu/recharge/activity/BaseNfcActivity.java

@@ -5,15 +5,22 @@
 */


import android.app.Activity;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.nfc.NdefMessage;
import android.nfc.NfcAdapter;
import android.nfc.NfcEvent;
import android.nfc.Tag;
import android.nfc.cardemulation.CardEmulation;
import android.os.Handler;
import android.os.Message;

import com.dayu.recharge.card.UserCard;
import com.dayu.recharge.tools.LoyaltyCardReader;
import com.dayu.recharge.tools.NfcReadHelper;
import com.dayu.recharge.utils.LogUtil;
import com.dayu.recharge.utils.TipUtil;
import com.tencent.bugly.crashreport.CrashReport;

@@ -29,7 +36,7 @@
 * 在onNewIntent方法中执行intent传递过来的Tag数据
 * 将NFC标签卡靠近手机后部（NFC标签卡可网上自行购买）
 */
public class BaseNfcActivity extends BaseActivity {
public class BaseNfcActivity extends BaseActivity implements LoyaltyCardReader.AccountCallback {

    /**
     * 该卡已写入用户信息
@@ -52,17 +59,29 @@
    volatile UserCard userCard;
    Handler handler;

    public LoyaltyCardReader mLoyaltyCardReader;
    /**
     * onCreat->onStart->onResume->onPause->onStop->onDestroy
     * 启动Activity，界面可见时.
     */

    public static int READER_FLAGS =
            NfcAdapter.FLAG_READER_NFC_A | NfcAdapter.FLAG_READER_SKIP_NDEF_CHECK;

    @Override
    protected void onStart() {
        super.onStart();
        //此处adapter需要重新获取，否则无法获取message
        mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
        Intent intent = new Intent(this, getClass());

        //一旦截获NFC消息，就会通过PendingIntent调用窗口
        mPendingIntent = PendingIntent.getActivity(this, 0, new Intent(this, getClass()), 0);
        mPendingIntent = PendingIntent.getActivity(this, 0, intent, 0);

//        mLoyaltyCardReader = new LoyaltyCardReader(this);
//        if (mNfcAdapter != null) {
//            mNfcAdapter.enableReaderMode(this, mLoyaltyCardReader, READER_FLAGS, null);
//        }

    }

@@ -89,14 +108,23 @@
        //恢复默认状态
        if (mNfcAdapter != null)
            mNfcAdapter.disableForegroundDispatch(this);
//            mNfcAdapter.disableReaderMode(this);

    }

//    @Override
//    protected void onDestroy() {
//        super.onDestroy();
//        if (mNfcAdapter != null)
//            mNfcAdapter.disableReaderMode(this);
//    }

    /**
     * 检测工作,判断设备的NFC支持情况
     *
     * @return
     */
    protected Boolean ifNFCUse(Context context) {
    protected Boolean ifNFCUse(Activity context) {
        if (mNfcAdapter == null) {
            TipUtil.show(context, "设备不支持NFC！");
            return false;
@@ -108,41 +136,13 @@
        return true;
    }

    /**
     * 读取全部数据
     */
    public void readAllData(Intent intent) {
        try {
            NfcReadHelper.getInstence(intent)
                    .getAllData(new NfcReadHelper.NFCCallListback() {
                        @Override
                        public void callBack(Map<String, List<byte[]>> data) {
                            Message message = new Message();
//                           获取1扇区数据
                            List<byte[]> oneSector = data.get("1");
                            if (oneSector != null && oneSector.size() > 0) {
                                userCard = UserCard.getBean(oneSector);
                                message.what = RECHARGE;
                            } else {
                                message.what = ERROR;
                            }
                            if (handler != null) {
                                handler.sendMessage(message);
                            }
                        }

                        @Override
                        public void error(int code) {
                            if (handler != null) {
                                Message message = new Message();
                                message.what = ERROR;
                                handler.sendMessage(message);
                            }
                        }
                    });
        } catch (Exception e) {
            e.printStackTrace();
            CrashReport.postCatchedException(e);
        }
    @Override
    public void onAccountReceived(Tag tag) {

        Intent intent = new Intent(this, getClass());
        intent.putExtra(NfcAdapter.EXTRA_TAG, tag);
        startActivity(intent);

    }
}