与NFC相关的应用程序上的代码顺序错误

public class MainActivity extends AppCompatActivity {
    private NfcAdapter nfcAdapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // 初始化NFC适配器
        nfcAdapter = NfcAdapter.getDefaultAdapter(this);
        if (nfcAdapter == null) {
            // 设备不支持NFC
            Toast.makeText(this, "设备不支持NFC", Toast.LENGTH_SHORT).show();
            finish();
            return;
        }

        // 设置NFC标签读取意图过滤器
        IntentFilter intentFilter = new IntentFilter(NfcAdapter.ACTION_NDEF_DISCOVERED);
        intentFilter.addDataScheme("http");
        intentFilter.addDataScheme("https");
        intentFilter.addDataType("*/*");

        PendingIntent pendingIntent = PendingIntent.getActivity(
                this, 0, new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);

        // 在onResume中启用前台调度系统
        @Override
        protected void onResume() {
            super.onResume();
            nfcAdapter.enableForegroundDispatch(this, pendingIntent, new IntentFilter[]{intentFilter}, null);
        }

        // 在onPause中禁用前台调度系统
        @Override
        protected void onPause() {
            super.onPause();
            nfcAdapter.disableForegroundDispatch(this);
        }

        // 处理NFC标签读取事件
        @Override
        protected void onNewIntent(Intent intent) {
            super.onNewIntent(intent);
            if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(intent.getAction())) {
                Parcelable[] rawMessages = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
                if (rawMessages != null) {
                    NdefMessage[] messages = new NdefMessage[rawMessages.length];
                    for (int i = 0; i < rawMessages.length; i++) {
                        messages[i] = (NdefMessage) rawMessages[i];
                    }
                    // 处理NDEF消息
                    processNdefMessages(messages);
                }
            }
        }

        private void processNdefMessages(NdefMessage[] messages) {
            // 实现NDEF消息处理逻辑
        }
    }
}