Example usage for android.content Context NFC

Introduction

In this page you can find the example usage for android.content Context NFC_SERVICE.

Prototype

String NFC_SERVICE

To view the source code for android.content Context NFC_SERVICE.

Click Source Link

Document

Use with #getSystemService(String) to retrieve a android.nfc.NfcManager for using NFC.

Usage

From source file:Main.java

/**
 * Return the NfcAdapter object or null. All devices without a hardware NFC module
 * will return null. All devices with Android 2.3.0 (API 9) or lower will return null,
 * caused by missing API support. //  w ww .  j av a2s  . co  m
 * 
 * @param context Android Context
 * @return NfcAdapter object or null
 */
@SuppressLint("NewApi")
public static NfcAdapter getNfcAdapter(Context context) {
    if (Build.VERSION.SDK_INT < MIN_SDK_INT_FOR_NFC) {
        return null;
    } else {
        final NfcManager manager = (NfcManager) context.getSystemService(Context.NFC_SERVICE);
        final NfcAdapter adapter = manager.getDefaultAdapter();
        return adapter;
    }
}

From source file:org.openhab.habdroid.ui.OpenHABWriteTagActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    Util.setActivityTheme(this);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.openhabwritetag);

    Toolbar toolbar = findViewById(R.id.openhab_toolbar);
    setSupportActionBar(toolbar);//from w w  w.  ja va2 s. c o  m
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    NfcManager manager = (NfcManager) getSystemService(Context.NFC_SERVICE);
    mNfcAdapter = manager.getDefaultAdapter();

    if (savedInstanceState == null) {
        getSupportFragmentManager().beginTransaction().add(R.id.writenfc_container, getFragment()).commit();
    }

    setResult(RESULT_OK);

    mSitemapPage = getIntent().getStringExtra("sitemapPage");
    Log.d(TAG, "Got sitemapPage = " + mSitemapPage);
    mItem = getIntent().getStringExtra("item");
    Log.d(TAG, "Got item = " + mItem);
    mCommand = getIntent().getStringExtra("command");
    Log.d(TAG, "Got command = " + mCommand);
}

From source file:cc.mintcoin.wallet.ui.WalletAddressFragment.java

@Override
public void onAttach(final Activity activity) {
    super.onAttach(activity);

    this.activity = (FragmentActivity) activity;
    this.application = (WalletApplication) activity.getApplication();
    this.config = application.getConfiguration();
    this.nfcManager = (NfcManager) activity.getSystemService(Context.NFC_SERVICE);
}

From source file:com.kncwallet.wallet.ui.WalletAddressFragment.java

@Override
public void onAttach(final Activity activity) {
    super.onAttach(activity);

    this.activity = (FragmentActivity) activity;
    this.application = (WalletApplication) activity.getApplication();
    this.prefs = PreferenceManager.getDefaultSharedPreferences(activity);
    this.nfcManager = (NfcManager) activity.getSystemService(Context.NFC_SERVICE);
}

From source file:de.schildbach.wallet.elysium.ui.WalletAddressFragment.java

@SuppressLint("InlinedApi")
@Override/* w w w .ja  va 2  s .c  o  m*/
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    nfcManager = activity.getSystemService(Context.NFC_SERVICE);

    final View view = inflater.inflate(R.layout.wallet_address_fragment, container, false);
    elysiumAddressButton = view.findViewById(R.id.elysium_address_button);
    elysiumAddressLabel = (TextView) view.findViewById(R.id.elysium_address_label);
    elysiumAddressQrView = (ImageView) view.findViewById(R.id.elysium_address_qr);

    elysiumAddressButton.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            AddressBookActivity.start(activity, false);
        }
    });

    elysiumAddressQrView.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            handleShowQRCode();
        }
    });

    elysiumAddressQrView.setOnLongClickListener(new OnLongClickListener() {
        public boolean onLongClick(final View v) {
            startActivity(new Intent(activity, RequestCoinsActivity.class));
            return true;
        }
    });

    return view;
}

From source file:de.schildbach.wallet.goldcoin.ui.WalletAddressFragment.java

@SuppressLint("InlinedApi")
@Override//from  w  w  w  .  j a  va 2  s  .  co m
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    nfcManager = activity.getSystemService(Context.NFC_SERVICE);

    final View view = inflater.inflate(R.layout.wallet_address_fragment, container, false);
    litecoinAddressButton = view.findViewById(R.id.goldcoin_address_button);
    litecoinAddressLabel = (TextView) view.findViewById(R.id.goldcoin_address_label);
    litecoinAddressQrView = (ImageView) view.findViewById(R.id.goldcoin_address_qr);

    litecoinAddressButton.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            AddressBookActivity.start(activity, false);
        }
    });

    litecoinAddressQrView.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            handleShowQRCode();
        }
    });

    litecoinAddressQrView.setOnLongClickListener(new OnLongClickListener() {
        public boolean onLongClick(final View v) {
            startActivity(new Intent(activity, RequestCoinsActivity.class));
            return true;
        }
    });

    return view;
}

From source file:de.schildbach.wallet.litecoin.ui.WalletAddressFragment.java

@SuppressLint("InlinedApi")
@Override//  w w w  .j  av  a2s.c o m
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    nfcManager = activity.getSystemService(Context.NFC_SERVICE);

    final View view = inflater.inflate(R.layout.wallet_address_fragment, container, false);
    litecoinAddressButton = view.findViewById(R.id.litecoin_address_button);
    litecoinAddressLabel = (TextView) view.findViewById(R.id.litecoin_address_label);
    litecoinAddressQrView = (ImageView) view.findViewById(R.id.litecoin_address_qr);

    litecoinAddressButton.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            AddressBookActivity.start(activity, false);
        }
    });

    litecoinAddressQrView.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            handleShowQRCode();
        }
    });

    litecoinAddressQrView.setOnLongClickListener(new OnLongClickListener() {
        public boolean onLongClick(final View v) {
            startActivity(new Intent(activity, RequestCoinsActivity.class));
            return true;
        }
    });

    return view;
}

From source file:de.schildbach.wallet.marscoin.ui.WalletAddressFragment.java

@SuppressLint("InlinedApi")
@Override/*  www .ja v  a  2s.c o m*/
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    nfcManager = activity.getSystemService(Context.NFC_SERVICE);

    final View view = inflater.inflate(R.layout.wallet_address_fragment, container, false);
    marscoinAddressButton = view.findViewById(R.id.marscoin_address_button);
    marscoinAddressLabel = (TextView) view.findViewById(R.id.marscoin_address_label);
    marscoinAddressQrView = (ImageView) view.findViewById(R.id.marscoin_address_qr);

    marscoinAddressButton.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            AddressBookActivity.start(activity, false);
        }
    });

    marscoinAddressQrView.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            handleShowQRCode();
        }
    });

    marscoinAddressQrView.setOnLongClickListener(new OnLongClickListener() {
        public boolean onLongClick(final View v) {
            startActivity(new Intent(activity, RequestCoinsActivity.class));
            return true;
        }
    });

    return view;
}

From source file:de.schildbach.wallet.worldcoin.ui.WalletAddressFragment.java

@SuppressLint("InlinedApi")
@Override/*from   www .j  av  a 2  s. c  o m*/
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    nfcManager = activity.getSystemService(Context.NFC_SERVICE);

    final View view = inflater.inflate(R.layout.wallet_address_fragment, container, false);
    worldcoinAddressButton = view.findViewById(R.id.worldcoin_address_button);
    worldcoinAddressLabel = (TextView) view.findViewById(R.id.worldcoin_address_label);
    worldcoinAddressQrView = (ImageView) view.findViewById(R.id.worldcoin_address_qr);

    worldcoinAddressButton.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            AddressBookActivity.start(activity, false);
        }
    });

    worldcoinAddressQrView.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            handleShowQRCode();
        }
    });

    worldcoinAddressQrView.setOnLongClickListener(new OnLongClickListener() {
        public boolean onLongClick(final View v) {
            startActivity(new Intent(activity, RequestCoinsActivity.class));
            return true;
        }
    });

    return view;
}

From source file:de.schildbach.wallet.digitalcoin.ui.WalletAddressFragment.java

@SuppressLint("InlinedApi")
@Override//from w ww  .  ja v  a  2 s. c  o  m
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    nfcManager = activity.getSystemService(Context.NFC_SERVICE);

    final View view = inflater.inflate(R.layout.wallet_address_fragment, container, false);
    digitalcoinAddressButton = view.findViewById(R.id.digitalcoin_address_button);
    digitalcoinAddressLabel = (TextView) view.findViewById(R.id.digitalcoin_address_label);
    digitalcoinAddressQrView = (ImageView) view.findViewById(R.id.digitalcoin_address_qr);

    digitalcoinAddressButton.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            AddressBookActivity.start(activity, false);
        }
    });

    digitalcoinAddressQrView.setOnClickListener(new OnClickListener() {
        public void onClick(final View v) {
            handleShowQRCode();
        }
    });

    digitalcoinAddressQrView.setOnLongClickListener(new OnLongClickListener() {
        public boolean onLongClick(final View v) {
            startActivity(new Intent(activity, RequestCoinsActivity.class));
            return true;
        }
    });

    return view;
}

Example usage for android.content Context NFC_SERVICE

Introduction

Prototype

Document

Usage