@TargetApi(14)
private void initNFC() {
NfcAdapter nfc = NfcAdapter.getDefaultAdapter(this);
if (nfc != null) {
nfc.setNdefPushMessageCallback(new NfcCallback(server), this);
}
}
@Override
public FREObject call(FREContext arg0, FREObject[] arg1) {
Activity a = arg0.getActivity();
NfcAdapter adapter = NfcAdapter.getDefaultAdapter(a);
try {
if (adapter == null) {
return FREObject.newObject(false);
}
} catch (Exception e) {
}
NfcNdefManager.getInstance().adapter = NfcAdapter.getDefaultAdapter(a);
NfcNdefManager.getInstance().pIntent =
PendingIntent.getActivity(
a, 0, new Intent(a, a.getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
IntentFilter ndefFilter = new IntentFilter(NfcAdapter.ACTION_NDEF_DISCOVERED);
try {
ndefFilter.addDataType("text/plain");
} catch (MalformedMimeTypeException mmte) {
}
NfcNdefManager.getInstance().ndefFilters = new IntentFilter[] {ndefFilter};
IntentFilter tagFilter = new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED);
NfcNdefManager.getInstance().tagFilters = new IntentFilter[] {tagFilter};
try {
return FREObject.newObject(true);
} catch (Exception e) {
}
return null;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getResources().getBoolean(R.bool.portrait_only)) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
setContentView(R.layout.activity_review_poll);
setupActionBar();
if (getResources().getBoolean(R.bool.display_bottom_bar) == false) {
findViewById(R.id.layout_bottom_bar).setVisibility(View.GONE);
}
AndroidApplication.getInstance().setCurrentActivity(this);
AndroidApplication.getInstance().getNetworkInterface().lockGroup();
btnStartPollPeriod = (Button) findViewById(R.id.button_start_poll_period);
btnStartPollPeriod.setOnClickListener(this);
if (savedInstanceState != null) {
poll = (Poll) savedInstanceState.getSerializable("poll");
sender = savedInstanceState.getString("sender");
}
Poll intentPoll = (Poll) getIntent().getSerializableExtra("poll");
if (intentPoll != null) {
poll = intentPoll;
sender = getIntent().getStringExtra("sender");
}
FragmentManager fm = getFragmentManager();
fragment = new PollReviewFragment();
Bundle bundle = new Bundle();
bundle.putSerializable("poll", poll);
bundle.putString("sender", sender);
fragment.setArguments(bundle);
fm.beginTransaction().replace(R.id.fragment_container, fragment, "review").commit();
// Is NFC available on this device?
nfcAvailable = this.getPackageManager().hasSystemFeature(PackageManager.FEATURE_NFC);
if (nfcAvailable) {
nfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (nfcAdapter.isEnabled()) {
// Setting up a pending intent that is invoked when an NFC tag
// is tapped on the back
pendingIntent =
PendingIntent.getActivity(
this, 0, new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
} else {
nfcAvailable = false;
}
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
requestWindowFeature(Window.FEATURE_NO_TITLE);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
consumpties.add(new Consumptie(1, "Fanta"));
consumpties.add(new Consumptie(1, "Cola"));
consumpties.add(new Consumptie(1, "Sprite"));
consumpties.add(new Consumptie(2, "Grolsch Bier"));
consumpties.add(new Consumptie(3, "Witte Wijn"));
consumpties.add(new Consumptie(3, "Rode Wijn"));
consumpties.add(new Consumptie(3, "Speciaal Bier"));
nfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (nfcAdapter != null && nfcAdapter.isEnabled()) {
} else {
finish();
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow()
.setFlags(
WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
// getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
setContentView(R.layout.activity_main);
mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (mNfcAdapter == null) {
// Stop here, we definitely need NFC
Toast.makeText(this, "This device doesn't support NFC.", Toast.LENGTH_LONG).show();
finish();
return;
}
if (!mNfcAdapter.isEnabled()) {
Toast.makeText(this, "NFC is disabled.", Toast.LENGTH_LONG).show();
}
handleIntent(getIntent());
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
deviceNfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (deviceNfcAdapter != null) {
// Refer back to createNdefMessage to send
deviceNfcAdapter.setNdefPushMessageCallback(this, this);
// This will be called if message sent successfully
deviceNfcAdapter.setOnNdefPushCompleteCallback(this, this);
} else {
Toast.makeText(this, "NFC not available on your device.", Toast.LENGTH_LONG).show();
}
addMessageInput = (EditText) findViewById(R.id.txtBoxAddMessage);
messagesToSend = (TextView) findViewById(R.id.txtMessageToSend);
receivedMessageOutput = (TextView) findViewById(R.id.txtMessagesReceived);
Button addMessage = (Button) findViewById(R.id.buttonAddMessage);
updateTextViews();
if (getIntent().getAction().equals(NfcAdapter.ACTION_NDEF_DISCOVERED)) {
handleNfcIntent(getIntent());
}
}
public static boolean powerNfc(boolean isOn, Context context) {
boolean success = false;
NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(context);
if (nfcAdapter != null) {
Class<?> NfcManagerClass;
Method setNfcEnabled;
try {
NfcManagerClass = Class.forName(nfcAdapter.getClass().getName());
setNfcEnabled = NfcManagerClass.getDeclaredMethod(isOn ? "enable" : "disable");
setNfcEnabled.setAccessible(true);
success = (Boolean) setNfcEnabled.invoke(nfcAdapter);
} catch (ClassNotFoundException e) {
Log.e(TAG, Log.getStackTraceString(e));
} catch (NoSuchMethodException e) {
Log.e(TAG, Log.getStackTraceString(e));
} catch (IllegalArgumentException e) {
Log.e(TAG, Log.getStackTraceString(e));
} catch (IllegalAccessException e) {
Log.e(TAG, Log.getStackTraceString(e));
} catch (InvocationTargetException e) {
Log.e(TAG, Log.getStackTraceString(e));
}
}
return success;
}
@Override
protected void onResume() {
AndroidApplication.getInstance().setCurrentActivity(this);
LocalBroadcastManager.getInstance(NetworkConfigActivity.this)
.registerReceiver(
serviceStartedListener,
new IntentFilter(BroadcastIntentTypes.networkConnectionSuccessful));
active = true;
rescanWifiTask =
new AsyncTask<Object, Object, Object>() {
@Override
protected Object doInBackground(Object... arg0) {
while (active) {
SystemClock.sleep(5000);
wifi.startScan();
}
return null;
}
}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
if (nfcAdapter != null && nfcAdapter.isEnabled()) {
nfcAvailable = true;
}
// make sure that this activity is the first one which can handle the
// NFC tags
if (nfcAvailable) {
nfcAdapter.enableForegroundDispatch(this, pendingIntent, Utility.getNFCIntentFilters(), null);
}
super.onResume();
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// set the main.xml layout of 3 editable textfields and an update
// button:
setContentView(R.layout.nfc_beam);
findViewById(R.id.write_tag).setOnClickListener(mTagWriter);
mName = ((EditText) findViewById(R.id.computer_name));
mRAM = ((EditText) findViewById(R.id.computer_ram));
mProcessor = ((EditText) findViewById(R.id.computer_processor));
// get an instance of the context's cached NfcAdapter
mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
// if null is returned this demo cannot run. Use this check if the
// "required" parameter of <uses-feature> in the manifest is not set
if (mNfcAdapter == null) {
Toast.makeText(this, "Your device does not support NFC. Cannot run demo.", Toast.LENGTH_LONG)
.show();
finish();
return;
}
// check if NFC is enabled
checkNfcEnabled();
// Handle foreground NFC scanning in this activity by creating a
// PendingIntent with FLAG_ACTIVITY_SINGLE_TOP flag so each new scan
// is not added to the Back Stack
mNfcPendingIntent =
PendingIntent.getActivity(
this, 0, new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
// Create intent filter to handle NDEF NFC tags detected from inside our
// application when in "read mode":
IntentFilter ndefDetected = new IntentFilter(NfcAdapter.ACTION_NDEF_DISCOVERED);
try {
ndefDetected.addDataType("application/root.gast.playground.nfc");
} catch (MalformedMimeTypeException e) {
throw new RuntimeException("Could not add MIME type.", e);
}
// Create intent filter to detect any NFC tag when attempting to write
// to a tag in "write mode"
IntentFilter tagDetected = new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED);
// create IntentFilter arrays:
mWriteTagFilters = new IntentFilter[] {tagDetected};
mReadTagFilters = new IntentFilter[] {ndefDetected, tagDetected};
// register the callback
// usage: setNdefPushMessageCallback( callback, activity,
// optionalExtraActivities)
mNfcAdapter.setNdefPushMessageCallback(this, this);
}
private void enableNFCAdapterSenses() {
if (mAdapter != null) {
if (!mAdapter.isEnabled()) {
showWirelessSettingsDialog();
}
mAdapter.enableForegroundDispatch(this, mPendingIntent, null, null);
mAdapter.enableForegroundNdefPush(this, mNdefPushMessage);
}
}
@Override
protected void onPause() {
super.onPause();
// disabling foreground dispatch:
NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (nfcAdapter != null) {
nfcAdapter.disableForegroundDispatch(this);
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow()
.setFlags(
WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_nfmain);
mInfoText = (TextView) findViewById(R.id.textView);
// Check for available NFC Adapter
mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (mNfcAdapter == null) {
mInfoText = (TextView) findViewById(R.id.textView);
mInfoText.setText("NFC is not available on this device.");
} else {
// Register callback to set NDEF message
mNfcAdapter.setNdefPushMessageCallback(this, this);
// Register callback to listen for message-sent success
mNfcAdapter.setOnNdefPushCompleteCallback(this, this);
}
// start Facebook Login
Session.openActiveSession(
this,
true,
new Session.StatusCallback() {
// callback when session changes state
@Override
public void call(Session session, SessionState state, Exception exception) {
if (session.isOpened()) {
// make request to the /me API
Request.executeMeRequestAsync(
session,
new Request.GraphUserCallback() {
// callback after Graph API response with user object
@Override
public void onCompleted(GraphUser user, Response response) {
if (user != null) {
Toast.makeText(
getApplicationContext(),
"Welcome " + user.getName() + " : " + user.getId() + "!",
Toast.LENGTH_LONG)
.show();
userId = user.getId();
}
}
});
}
}
});
}
public void checkNfcAvailibility() {
nfcAdapter = NfcAdapter.getDefaultAdapter(getActivity());
if (nfcAdapter == null) {
callbackContext.error(STATUS_NO_NFC);
} else if (!nfcAdapter.isEnabled()) {
callbackContext.error(STATUS_NFC_DISABLED);
} else {
callbackContext.success(STATUS_NFC_OK);
}
}
/**
* Check if the NFCAdapter is enable
*
* @return true if the NFCAdapter is available enable
*/
public static boolean isNfcEnable(final Context pContext) {
boolean ret = true;
try {
NfcAdapter adpater = NfcAdapter.getDefaultAdapter(pContext);
ret = adpater != null && adpater.isEnabled();
} catch (UnsupportedOperationException e) {
ret = false;
}
return ret;
}
/** NFC書き込み可能状態にする */
private void enableTagWriteMode() {
// このアプリ以外がNFCに反応しないようにする
mWriteTagFilters = new IntentFilter[] {new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED)};
Intent intent = new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent nfcIntent = PendingIntent.getActivity(this, 0, intent, 0);
NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this);
nfcAdapter.enableForegroundDispatch(this, nfcIntent, mWriteTagFilters, null);
}
@Override
protected void onResume() {
super.onResume();
if (mAdapter != null) {
if (!mAdapter.isEnabled()) {
showWirelessSettingsDialog();
}
mAdapter.enableForegroundDispatch(this, mPendingIntent, null, null);
}
};
public static boolean checkNfcPowerStatus(Context context) {
NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(context);
boolean enabled = false;
if (nfcAdapter != null) {
enabled = nfcAdapter.isEnabled();
}
return enabled;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (mNfcAdapter == null || !mNfcAdapter.isEnabled()) {
Toast.makeText(this, "NFC is turn off or disabled", Toast.LENGTH_LONG).show();
}
handleIntend(getIntent());
}
private void enableTagWriteMode() {
IntentFilter tagDetected = new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED);
IntentFilter[] mWriteTagFilters = new IntentFilter[] {tagDetected};
PendingIntent pendingIntent =
PendingIntent.getActivity(
this, 0, new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
NfcManager manager = (NfcManager) getSystemService(Context.NFC_SERVICE);
NfcAdapter adapter = manager.getDefaultAdapter();
adapter.enableForegroundDispatch(this, pendingIntent, mWriteTagFilters, null);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_pass_bolt_login);
resolveIntent(getIntent());
// Set up the login form.
mUserNameView = (AutoCompleteTextView) findViewById(R.id.username);
// populateAutoComplete();
mPasswordView = (EditText) findViewById(R.id.password);
emailLoginFormLayout = (LinearLayout) findViewById(R.id.email_login_form);
mCardIDView = (EditText) findViewById(R.id.card_id);
mCardIDView.setKeyListener(null);
Button mEmailSignInButton = (Button) findViewById(R.id.email_sign_in_button);
mEmailSignInButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
attemptLogin(view);
}
});
mLoginFormView = findViewById(R.id.login_form);
mProgressView = findViewById(R.id.login_progress);
mDialog = new AlertDialog.Builder(this).setNeutralButton("Ok", null).create();
mAdapter = NfcAdapter.getDefaultAdapter(this);
if (mAdapter == null) {
showMessage(R.string.error, R.string.no_nfc);
finish();
return;
}
if (!mAdapter.isEnabled()) {
showMessage(R.string.error, R.string.disabled_nfc);
finish();
return;
}
mPendingIntent =
PendingIntent.getActivity(
this, 0, new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
mNdefPushMessage =
new NdefMessage(
new NdefRecord[] {
createNewTextRecord("Message from NFC Reader", Locale.ENGLISH, true)
});
}
@SuppressLint({"NewApi"})
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_write_uri);
// getActionBar().setDisplayHomeAsUpEnabled(true);
ctx = this;
Button btnWrite = (Button) findViewById(R.id.button);
final TextView message = (TextView) findViewById(R.id.edit_message);
btnWrite.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
try {
if (mytag == null) {
Toast.makeText(ctx, ctx.getString(R.string.error_detected), Toast.LENGTH_LONG)
.show();
} else {
// Write TNF_WELL_KNOWN with uri
write(message.getText().toString(), mytag);
// Write customize mime with content
// write(message.getText().toString(),mytag);
Toast.makeText(ctx, ctx.getString(R.string.ok_writing), Toast.LENGTH_LONG).show();
}
} catch (IOException e) {
Toast.makeText(ctx, ctx.getString(R.string.error_writing), Toast.LENGTH_LONG).show();
e.printStackTrace();
} catch (FormatException e) {
Toast.makeText(ctx, ctx.getString(R.string.error_writing), Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
});
adapter = NfcAdapter.getDefaultAdapter(this);
if (adapter == null) {
// NFC is not available
finish();
return;
}
if (!adapter.isEnabled()) {
// NFC is disabled
finish();
return;
}
pendingIntent =
PendingIntent.getActivity(
this, 0, new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
IntentFilter tagDetected = new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED);
tagDetected.addCategory(Intent.CATEGORY_DEFAULT);
writeTagFilters = new IntentFilter[] {tagDetected};
}
public void startReadingNfcV() {
nfcAdapter = NfcAdapter.getDefaultAdapter(getActivity());
if (nfcAdapter == null) {
callbackContext.error(STATUS_NO_NFC);
} else if (!nfcAdapter.isEnabled()) {
callbackContext.error(STATUS_NFC_DISABLED);
} else {
this.isReading = true;
this.isWriting = false;
setupForegroundDispatch(getActivity(), nfcAdapter);
}
}
// Check whether NFC is enabled on the device on not
public static boolean isNFCEnabled(Context appContext) {
NfcManager manager = (NfcManager) appContext.getSystemService(Context.NFC_SERVICE);
NfcAdapter adapter = manager.getDefaultAdapter();
if (adapter != null && adapter.isEnabled()) {
Log.i(TAG, "NFC Supproted and Enabled");
return true;
} else if (adapter != null && !adapter.isEnabled()) {
Log.i(TAG, "NFC Supproted and Disabled");
return false;
}
return false;
}
private void initNFC() {
nfcAdapter = NfcAdapter.getDefaultAdapter(this);
if (nfcAdapter == null) {
Toast.makeText(this, getString(R.string.nfc_feature_not_supported_txt), Toast.LENGTH_LONG)
.show();
finish();
return;
}
if (!nfcAdapter.isEnabled()) {
Toast.makeText(this, getString(R.string.nfc_disabled_txt), Toast.LENGTH_LONG).show();
} else {
}
}
@Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();
if (NFCAdapter != null)
NFCAdapter.enableForegroundDispatch(this, pendingIntent, i, techListsArray);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// creating pending intent
pendingIntent =
PendingIntent.getActivity(
this,
0,
new Intent(getApplicationContext(), this.getClass())
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_NO_HISTORY),
0);
i[0] = new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED);
// creating tech list for tag
techListsArray =
new String[][] {
new String[] {
NfcV.class.getName(),
NfcA.class.getName(),
NfcB.class.getName(),
NfcF.class.getName(),
Ndef.class.getName(),
NdefFormatable.class.getName(),
MifareClassic.class.getName(),
MifareUltralight.class.getName()
}
};
// creating object of nfc adapter of mobile device
NFCAdapter = NfcAdapter.getDefaultAdapter(this);
// if app is opened after pop up....
ScanTag(getIntent());
}
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
void initNfcTransfer(PeerNetInfo qrData) {
if (mNfcAdapter != null && mNfcAdapter.isEnabled() && useNFC) {
NdefMessage msg =
new NdefMessage(
new NdefRecord[] {
new NdefRecord(
NdefRecord.TNF_MIME_MEDIA,
"application/com.xconns.peerdevicenet.connector"
.getBytes(Charset.forName("US-ASCII")),
new byte[0],
qrData.encode().getBytes(Charset.forName("US-ASCII")))
});
mNfcAdapter.setNdefPushMessage(msg, this);
}
}
public void testNfcFeatures() {
if (NfcAdapter.getDefaultAdapter(mContext) != null) {
assertAvailable(PackageManager.FEATURE_NFC);
} else {
assertNotAvailable(PackageManager.FEATURE_NFC);
}
}
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
if (nfcAdapter != null && nfcAdapter.isEnabled()) {
nfcAsyncTask = new NfcAsyncTask(intent);
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null)
.show();
}
});
nfcAdapter = NfcAdapter.getDefaultAdapter(this); // argument is "Context"
if (nfcAdapter == null) {
Toast.makeText(this, "Not a NFC device", Toast.LENGTH_SHORT).show();
return;
}
// TODO go AsyncTask
onNewIntent(getIntent());
}
