Example usage for android.bluetooth BluetoothAdapter ACTION_REQUEST_ENABLE

Introduction

In this page you can find the example usage for android.bluetooth BluetoothAdapter ACTION_REQUEST_ENABLE.

Prototype

String ACTION_REQUEST_ENABLE

To view the source code for android.bluetooth BluetoothAdapter ACTION_REQUEST_ENABLE.

Click Source Link

Document

Activity Action: Show a system activity that allows the user to turn on Bluetooth.

Usage

From source file:ja.ohac.wallet.ui.SendCoinsFragment.java

@Override
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.send_coins_fragment, container);

    receivingAddressView = (AutoCompleteTextView) view.findViewById(R.id.send_coins_receiving_address);
    receivingAddressView.setAdapter(new AutoCompleteAddressAdapter(activity, null));
    receivingAddressView.setOnFocusChangeListener(receivingAddressListener);
    receivingAddressView.addTextChangedListener(receivingAddressListener);

    receivingStaticView = view.findViewById(R.id.send_coins_receiving_static);
    receivingStaticAddressView = (TextView) view.findViewById(R.id.send_coins_receiving_static_address);
    receivingStaticLabelView = (TextView) view.findViewById(R.id.send_coins_receiving_static_label);

    receivingStaticView.setOnFocusChangeListener(new OnFocusChangeListener() {
        private ActionMode actionMode;

        @Override/*  w w  w .ja  v a  2 s. c o m*/
        public void onFocusChange(final View v, final boolean hasFocus) {
            if (hasFocus)
                actionMode = activity.startActionMode(new ReceivingAddressActionMode());
            else
                actionMode.finish();
        }
    });

    final CurrencyAmountView btcAmountView = (CurrencyAmountView) view.findViewById(R.id.send_coins_amount_btc);
    btcAmountView.setCurrencySymbol(btcShift == 0 ? Constants.CURRENCY_CODE_BTC : Constants.CURRENCY_CODE_MBTC);
    btcAmountView.setInputPrecision(btcShift == 0 ? Constants.BTC_MAX_PRECISION : Constants.MBTC_MAX_PRECISION);
    btcAmountView.setHintPrecision(btcPrecision);
    btcAmountView.setShift(btcShift);

    final CurrencyAmountView localAmountView = (CurrencyAmountView) view
            .findViewById(R.id.send_coins_amount_local);
    localAmountView.setInputPrecision(Constants.LOCAL_PRECISION);
    localAmountView.setHintPrecision(Constants.LOCAL_PRECISION);
    amountCalculatorLink = new CurrencyCalculatorLink(btcAmountView, localAmountView);

    bluetoothEnableView = (CheckBox) view.findViewById(R.id.send_coins_bluetooth_enable);
    bluetoothEnableView.setChecked(bluetoothAdapter != null && bluetoothAdapter.isEnabled());
    bluetoothEnableView.setOnCheckedChangeListener(new OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(final CompoundButton buttonView, final boolean isChecked) {
            if (isChecked && !bluetoothAdapter.isEnabled()) {
                // try to enable bluetooth
                startActivityForResult(new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE),
                        REQUEST_CODE_ENABLE_BLUETOOTH);
            }
        }
    });

    bluetoothMessageView = (TextView) view.findViewById(R.id.send_coins_bluetooth_message);

    sentTransactionView = (ListView) view.findViewById(R.id.send_coins_sent_transaction);
    sentTransactionListAdapter = new TransactionsListAdapter(activity, wallet, application.maxConnectedPeers(),
            false);
    sentTransactionView.setAdapter(sentTransactionListAdapter);

    viewGo = (Button) view.findViewById(R.id.send_coins_go);
    viewGo.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            validateReceivingAddress(true);
            validateAmounts(true);

            if (everythingValid())
                handleGo();
        }
    });

    viewCancel = (Button) view.findViewById(R.id.send_coins_cancel);
    viewCancel.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            if (state == State.INPUT)
                activity.setResult(Activity.RESULT_CANCELED);

            activity.finish();
        }
    });

    popupMessageView = (TextView) inflater.inflate(R.layout.send_coins_popup_message, container);

    popupAvailableView = inflater.inflate(R.layout.send_coins_popup_available, container);

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && "sakuracoin".equals(scheme))
            initStateFromBitcoinUri(intentUri);
        else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_ADDRESS))
            initStateFromIntentExtras(intent.getExtras());
    }

    return view;
}

---

From source file:net.usecredits.wallet.ui.SendCoinsFragment.java

@Override
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.send_coins_fragment, container);

    receivingAddressView = (AutoCompleteTextView) view.findViewById(R.id.send_coins_receiving_address);
    receivingAddressView.setAdapter(new AutoCompleteAddressAdapter(activity, null));
    receivingAddressView.setOnFocusChangeListener(receivingAddressListener);
    receivingAddressView.addTextChangedListener(receivingAddressListener);

    receivingStaticView = view.findViewById(R.id.send_coins_receiving_static);
    receivingStaticAddressView = (TextView) view.findViewById(R.id.send_coins_receiving_static_address);
    receivingStaticLabelView = (TextView) view.findViewById(R.id.send_coins_receiving_static_label);

    receivingStaticView.setOnFocusChangeListener(new OnFocusChangeListener() {
        private ActionMode actionMode;

        @Override/*from w w  w.  java2  s  . com*/
        public void onFocusChange(final View v, final boolean hasFocus) {
            if (hasFocus)
                actionMode = activity.startActionMode(new ReceivingAddressActionMode());
            else
                actionMode.finish();
        }
    });

    final CurrencyAmountView btcAmountView = (CurrencyAmountView) view.findViewById(R.id.send_coins_amount_btc);
    btcAmountView.setCurrencySymbol(btcShift == 0 ? Constants.CURRENCY_CODE_BTC : Constants.CURRENCY_CODE_MBTC);
    btcAmountView.setInputPrecision(btcShift == 0 ? Constants.BTC_MAX_PRECISION : Constants.MBTC_MAX_PRECISION);
    btcAmountView.setHintPrecision(btcPrecision);
    btcAmountView.setShift(btcShift);

    final CurrencyAmountView localAmountView = (CurrencyAmountView) view
            .findViewById(R.id.send_coins_amount_local);
    localAmountView.setInputPrecision(Constants.LOCAL_PRECISION);
    localAmountView.setHintPrecision(Constants.LOCAL_PRECISION);
    amountCalculatorLink = new CurrencyCalculatorLink(btcAmountView, localAmountView);

    bluetoothEnableView = (CheckBox) view.findViewById(R.id.send_coins_bluetooth_enable);
    bluetoothEnableView.setChecked(bluetoothAdapter != null && bluetoothAdapter.isEnabled());
    bluetoothEnableView.setOnCheckedChangeListener(new OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(final CompoundButton buttonView, final boolean isChecked) {
            if (isChecked && !bluetoothAdapter.isEnabled()) {
                // try to enable bluetooth
                startActivityForResult(new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE),
                        REQUEST_CODE_ENABLE_BLUETOOTH);
            }
        }
    });

    bluetoothMessageView = (TextView) view.findViewById(R.id.send_coins_bluetooth_message);

    sentTransactionView = (ListView) view.findViewById(R.id.send_coins_sent_transaction);
    sentTransactionListAdapter = new TransactionsListAdapter(activity, wallet, application.maxConnectedPeers(),
            false);
    sentTransactionView.setAdapter(sentTransactionListAdapter);

    viewGo = (Button) view.findViewById(R.id.send_coins_go);
    viewGo.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            validateReceivingAddress(true);
            validateAmounts(true);

            if (everythingValid())
                handleGo();
        }
    });

    viewCancel = (Button) view.findViewById(R.id.send_coins_cancel);
    viewCancel.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            if (state == State.INPUT)
                activity.setResult(Activity.RESULT_CANCELED);

            activity.finish();
        }
    });

    popupMessageView = (TextView) inflater.inflate(R.layout.send_coins_popup_message, container);

    popupAvailableView = inflater.inflate(R.layout.send_coins_popup_available, container);

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && "bitcoin".equals(scheme))
            initStateFromBitcoinUri(intentUri);
        else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_ADDRESS))
            initStateFromIntentExtras(intent.getExtras());
    }

    return view;
}

---

From source file:ja.keystore00.wallet.ui.SendCoinsFragment.java

@Override
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.send_coins_fragment, container);

    receivingAddressView = (AutoCompleteTextView) view.findViewById(R.id.send_coins_receiving_address);
    receivingAddressView.setAdapter(new AutoCompleteAddressAdapter(activity, null));
    receivingAddressView.setOnFocusChangeListener(receivingAddressListener);
    receivingAddressView.addTextChangedListener(receivingAddressListener);

    receivingStaticView = view.findViewById(R.id.send_coins_receiving_static);
    receivingStaticAddressView = (TextView) view.findViewById(R.id.send_coins_receiving_static_address);
    receivingStaticLabelView = (TextView) view.findViewById(R.id.send_coins_receiving_static_label);

    receivingStaticView.setOnFocusChangeListener(new OnFocusChangeListener() {
        private ActionMode actionMode;

        @Override/*from w ww .ja  v a  2  s.  c  o  m*/
        public void onFocusChange(final View v, final boolean hasFocus) {
            if (hasFocus)
                actionMode = activity.startActionMode(new ReceivingAddressActionMode());
            else
                actionMode.finish();
        }
    });

    final CurrencyAmountView btcAmountView = (CurrencyAmountView) view.findViewById(R.id.send_coins_amount_btc);
    btcAmountView.setCurrencySymbol(btcShift == 0 ? Constants.CURRENCY_CODE_BTC : Constants.CURRENCY_CODE_MBTC);
    btcAmountView.setInputPrecision(btcShift == 0 ? Constants.BTC_MAX_PRECISION : Constants.MBTC_MAX_PRECISION);
    btcAmountView.setHintPrecision(btcPrecision);
    btcAmountView.setShift(btcShift);

    final CurrencyAmountView localAmountView = (CurrencyAmountView) view
            .findViewById(R.id.send_coins_amount_local);
    localAmountView.setInputPrecision(Constants.LOCAL_PRECISION);
    localAmountView.setHintPrecision(Constants.LOCAL_PRECISION);
    amountCalculatorLink = new CurrencyCalculatorLink(btcAmountView, localAmountView);

    bluetoothEnableView = (CheckBox) view.findViewById(R.id.send_coins_bluetooth_enable);
    bluetoothEnableView.setChecked(bluetoothAdapter != null && bluetoothAdapter.isEnabled());
    bluetoothEnableView.setOnCheckedChangeListener(new OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(final CompoundButton buttonView, final boolean isChecked) {
            if (isChecked && !bluetoothAdapter.isEnabled()) {
                // try to enable bluetooth
                startActivityForResult(new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE),
                        REQUEST_CODE_ENABLE_BLUETOOTH);
            }
        }
    });

    bluetoothMessageView = (TextView) view.findViewById(R.id.send_coins_bluetooth_message);

    sentTransactionView = (ListView) view.findViewById(R.id.send_coins_sent_transaction);
    sentTransactionListAdapter = new TransactionsListAdapter(activity, wallet, application.maxConnectedPeers(),
            false);
    sentTransactionView.setAdapter(sentTransactionListAdapter);

    viewGo = (Button) view.findViewById(R.id.send_coins_go);
    viewGo.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            validateReceivingAddress(true);
            validateAmounts(true);

            if (everythingValid())
                handleGo();
        }
    });

    viewCancel = (Button) view.findViewById(R.id.send_coins_cancel);
    viewCancel.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            if (state == State.INPUT)
                activity.setResult(Activity.RESULT_CANCELED);

            activity.finish();
        }
    });

    popupMessageView = (TextView) inflater.inflate(R.layout.send_coins_popup_message, container);

    popupAvailableView = inflater.inflate(R.layout.send_coins_popup_available, container);

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && "monacoin".equals(scheme))
            initStateFromBitcoinUri(intentUri);
        else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_ADDRESS))
            initStateFromIntentExtras(intent.getExtras());
    }

    return view;
}

---

From source file:com.amti.vela.bluetoothlegatt.bluetooth.DeviceScanActivity.java

boolean enableBtIfNeeded() {
    // Ensures Bluetooth is enabled on the device.  If Bluetooth is not currently enabled,
    // fire an intent to display a dialog asking the user to grant permission to enable it.
    if (!mBluetoothAdapter.isEnabled()) {
        //we have enableBtFlag so that we know if we already have one of these dialogs showing
        if (!mBluetoothAdapter.isEnabled() && !enableBtFlag) {
            Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
            startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
            enableBtFlag = true;// w ww .  j  a v a2  s. c om
            //checkedBt is for when onResume is called when we get back from the enable bt dialog, the user has
            //to manually start the bt search
            checkedBt = true;
        }
    }
    return enableBtFlag;
}

---

From source file:de.schildbach.litecoinwallet.ui.SendCoinsFragment.java

@Override
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.send_coins_fragment, container);

    receivingAddressView = (AutoCompleteTextView) view.findViewById(R.id.send_coins_receiving_address);
    receivingAddressView.setAdapter(new AutoCompleteAddressAdapter(activity, null));
    receivingAddressView.setOnFocusChangeListener(receivingAddressListener);
    receivingAddressView.addTextChangedListener(receivingAddressListener);

    receivingStaticView = view.findViewById(R.id.send_coins_receiving_static);
    receivingStaticAddressView = (TextView) view.findViewById(R.id.send_coins_receiving_static_address);
    receivingStaticLabelView = (TextView) view.findViewById(R.id.send_coins_receiving_static_label);

    receivingStaticView.setOnFocusChangeListener(new OnFocusChangeListener() {
        private ActionMode actionMode;

        @Override/*from   ww  w .  ja  va  2  s.co m*/
        public void onFocusChange(final View v, final boolean hasFocus) {
            if (hasFocus)
                actionMode = activity.startActionMode(new ReceivingAddressActionMode());
            else
                actionMode.finish();
        }
    });

    final CurrencyAmountView btcAmountView = (CurrencyAmountView) view.findViewById(R.id.send_coins_amount_btc);
    btcAmountView.setCurrencySymbol(btcShift == 0 ? Constants.CURRENCY_CODE_BTC : Constants.CURRENCY_CODE_MBTC);
    btcAmountView.setInputPrecision(btcShift == 0 ? Constants.BTC_MAX_PRECISION : Constants.MBTC_MAX_PRECISION);
    btcAmountView.setHintPrecision(btcPrecision);
    btcAmountView.setShift(btcShift);

    final CurrencyAmountView localAmountView = (CurrencyAmountView) view
            .findViewById(R.id.send_coins_amount_local);
    localAmountView.setInputPrecision(Constants.LOCAL_PRECISION);
    localAmountView.setHintPrecision(Constants.LOCAL_PRECISION);
    amountCalculatorLink = new CurrencyCalculatorLink(btcAmountView, localAmountView);

    bluetoothEnableView = (CheckBox) view.findViewById(R.id.send_coins_bluetooth_enable);
    bluetoothEnableView.setChecked(bluetoothAdapter != null && bluetoothAdapter.isEnabled());
    bluetoothEnableView.setOnCheckedChangeListener(new OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(final CompoundButton buttonView, final boolean isChecked) {
            if (isChecked && !bluetoothAdapter.isEnabled()) {
                // try to enable bluetooth
                startActivityForResult(new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE),
                        REQUEST_CODE_ENABLE_BLUETOOTH);
            }
        }
    });

    bluetoothMessageView = (TextView) view.findViewById(R.id.send_coins_bluetooth_message);

    sentTransactionView = (ListView) view.findViewById(R.id.send_coins_sent_transaction);
    sentTransactionListAdapter = new TransactionsListAdapter(activity, wallet, application.maxConnectedPeers(),
            false);
    sentTransactionView.setAdapter(sentTransactionListAdapter);

    viewGo = (Button) view.findViewById(R.id.send_coins_go);
    viewGo.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            validateReceivingAddress(true);
            validateAmounts(true);

            if (everythingValid())
                handleGo();
        }
    });

    viewCancel = (Button) view.findViewById(R.id.send_coins_cancel);
    viewCancel.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            if (state == State.INPUT)
                activity.setResult(Activity.RESULT_CANCELED);

            activity.finish();
        }
    });

    popupMessageView = (TextView) inflater.inflate(R.layout.send_coins_popup_message, container);

    popupAvailableView = inflater.inflate(R.layout.send_coins_popup_available, container);

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && "litecoin".equals(scheme))
            initStateFromBitcoinUri(intentUri);
        else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_ADDRESS))
            initStateFromIntentExtras(intent.getExtras());
    }

    return view;
}

---

From source file:com.mobilinkd.tncconfig.TncConfig.java

@Override
public void onStart() {
    super.onStart();
    if (D)//from w  w w  .ja  v a 2 s . c om
        Log.e(TAG, "++ ON START ++");

    // If BT is not on, request that it be enabled.
    // setupChat() will then be called during onActivityResult
    if (!mBluetoothAdapter.isEnabled()) {
        Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
        // Otherwise, setup the chat session
    } else {
        if (mTncService == null)
            setupConfig();
    }
}

---

From source file:com.hardcopy.retrowatch.RetroWatchActivity.java

/**
 * Initialization / Finalization//from   w ww  .  j a  va2s.co  m
 */
private void initialize() {
    Logs.d(TAG, "# Activity - initialize()");
    mService.setupService(mActivityHandler);

    // If BT is not on, request that it be enabled.
    // RetroWatchService.setupBT() will then be called during onActivityResult
    if (!mService.isBluetoothEnabled()) {
        Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableIntent, Constants.REQUEST_ENABLE_BT);
    }

    // Get notifications from NotificationListenerService
    mService.sendGetAllNotificationsSignal();

    // Get filters
    getFiltersAll();
}

---

From source file:com.cs4644.vt.theonering.MainActivity.java

private boolean manageBluetoothAvailability() {
    boolean isEnabled = true;

    // Check Bluetooth HW status
    int errorMessageId = 0;
    final int bleStatus = BleUtils.getBleStatus(getBaseContext());
    switch (bleStatus) {
    case BleUtils.STATUS_BLE_NOT_AVAILABLE:
        errorMessageId = R.string.dialog_error_no_ble;
        isEnabled = false;//from   w  w w .ja v a 2 s  .  c o  m
        break;
    case BleUtils.STATUS_BLUETOOTH_NOT_AVAILABLE: {
        errorMessageId = R.string.dialog_error_no_bluetooth;
        isEnabled = false; // it was already off
        break;
    }
    case BleUtils.STATUS_BLUETOOTH_DISABLED: {
        isEnabled = false; // it was already off
        // if no enabled, launch settings dialog to enable it (user should always be prompted before automatically enabling bluetooth)
        Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(enableBtIntent, kActivityRequestCode_EnableBluetooth);
        // execution will continue at onActivityResult()
        break;
    }
    }
    if (errorMessageId > 0) {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        AlertDialog dialog = builder.setMessage(errorMessageId).setPositiveButton(R.string.dialog_ok, null)
                .show();
        DialogUtils.keepDialogOnOrientationChanges(dialog);
    }

    return isEnabled;
}

---

From source file:de.schildbach.wallet.ui.SendCoinsFragmentBackup.java

@Override
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.send_coins_fragment, container);

    payeeNameView = (TextView) view.findViewById(R.id.send_coins_payee_name);
    payeeOrganizationView = (TextView) view.findViewById(R.id.send_coins_payee_organization);
    payeeVerifiedByView = (TextView) view.findViewById(R.id.send_coins_payee_verified_by);

    receivingAddressView = (AutoCompleteTextView) view.findViewById(R.id.send_coins_receiving_address);
    receivingAddressView.setAdapter(new AutoCompleteAddressAdapter(activity, null));
    receivingAddressView.setOnFocusChangeListener(receivingAddressListener);
    receivingAddressView.addTextChangedListener(receivingAddressListener);

    receivingStaticView = view.findViewById(R.id.send_coins_receiving_static);
    receivingStaticAddressView = (TextView) view.findViewById(R.id.send_coins_receiving_static_address);
    receivingStaticLabelView = (TextView) view.findViewById(R.id.send_coins_receiving_static_label);

    receivingStaticView.setOnFocusChangeListener(new OnFocusChangeListener() {
        private ActionMode actionMode;

        @Override//from w w  w .j  av  a 2s  .  co  m
        public void onFocusChange(final View v, final boolean hasFocus) {
            if (hasFocus) {
                final Address address = paymentIntent.hasAddress() ? paymentIntent.getAddress()
                        : (validatedAddress != null ? validatedAddress.address : null);
                if (address != null)
                    actionMode = activity.startActionMode(new ReceivingAddressActionMode(address));
            } else {
                actionMode.finish();
            }
        }
    });

    final CurrencyAmountView btcAmountView = (CurrencyAmountView) view.findViewById(R.id.send_coins_amount_btc);
    btcAmountView.setCurrencySymbol(config.getBtcPrefix());
    btcAmountView.setInputPrecision(config.getBtcMaxPrecision());
    btcAmountView.setHintPrecision(config.getBtcPrecision());
    btcAmountView.setShift(config.getBtcShift());

    final CurrencyAmountView localAmountView = (CurrencyAmountView) view
            .findViewById(R.id.send_coins_amount_local);
    localAmountView.setInputPrecision(Constants.LOCAL_PRECISION);
    localAmountView.setHintPrecision(Constants.LOCAL_PRECISION);
    amountCalculatorLink = new CurrencyCalculatorLink(btcAmountView, localAmountView);
    amountCalculatorLink.setExchangeDirection(config.getLastExchangeDirection());

    directPaymentEnableView = (CheckBox) view.findViewById(R.id.send_coins_direct_payment_enable);
    directPaymentEnableView.setOnCheckedChangeListener(new OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(final CompoundButton buttonView, final boolean isChecked) {
            if (paymentIntent.isBluetoothPaymentUrl() && isChecked && !bluetoothAdapter.isEnabled()) {
                // ask for permission to enable bluetooth
                startActivityForResult(new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE),
                        REQUEST_CODE_ENABLE_BLUETOOTH);
            }
        }
    });

    directPaymentMessageView = (TextView) view.findViewById(R.id.send_coins_direct_payment_message);

    sentTransactionView = (ListView) view.findViewById(R.id.send_coins_sent_transaction);
    sentTransactionListAdapter = new TransactionsListAdapter(activity, wallet, application.maxConnectedPeers(),
            false);
    sentTransactionView.setAdapter(sentTransactionListAdapter);

    viewGo = (Button) view.findViewById(R.id.send_coins_go);
    viewGo.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            validateReceivingAddress(true);
            isAmountValid();

            if (everythingValid())
                handleGo();
            else
                requestFocusFirst();
        }
    });

    amountCalculatorLink.setNextFocusId(viewGo.getId());

    viewCancel = (Button) view.findViewById(R.id.send_coins_cancel);
    viewCancel.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            if (state == State.INPUT)
                activity.setResult(Activity.RESULT_CANCELED);

            activity.finish();
        }
    });

    popupMessageView = (TextView) inflater.inflate(R.layout.send_coins_popup_message, container);

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;
        final String mimeType = intent.getType();

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && "bitcoin".equals(scheme)) {
            initStateFromBitcoinUri(intentUri);
        } else if ((NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final NdefMessage ndefMessage = (NdefMessage) intent
                    .getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES)[0];
            final byte[] ndefMessagePayload = Nfc.extractMimePayload(PaymentProtocol.MIMETYPE_PAYMENTREQUEST,
                    ndefMessage);
            initStateFromPaymentRequest(mimeType, ndefMessagePayload);
        } else if ((Intent.ACTION_VIEW.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final byte[] paymentRequest = BitcoinIntegration.paymentRequestFromIntent(intent);

            if (intentUri != null)
                initStateFromIntentUri(mimeType, intentUri);
            else if (paymentRequest != null)
                initStateFromPaymentRequest(mimeType, paymentRequest);
            else
                throw new IllegalArgumentException();
        } else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_PAYMENT_INTENT)) {
            initStateFromIntentExtras(intent.getExtras());
        } else {
            updateStateFrom(PaymentIntent.blank());
        }
    }

    return view;
}

---

From source file:com.guldencoin.androidwallet.nlg.ui.SendCoinsFragment.java

@Override
public View onCreateView(final LayoutInflater inflater, final ViewGroup container,
        final Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.send_coins_fragment, container);

    payeeNameView = (TextView) view.findViewById(R.id.send_coins_payee_name);
    payeeOrganizationView = (TextView) view.findViewById(R.id.send_coins_payee_organization);
    payeeVerifiedByView = (TextView) view.findViewById(R.id.send_coins_payee_verified_by);

    receivingAddressView = (AutoCompleteTextView) view.findViewById(R.id.send_coins_receiving_address);
    receivingAddressView.setAdapter(new AutoCompleteAddressAdapter(activity, null));
    receivingAddressView.setOnFocusChangeListener(receivingAddressListener);
    receivingAddressView.addTextChangedListener(receivingAddressListener);

    receivingStaticView = view.findViewById(R.id.send_coins_receiving_static);
    receivingStaticAddressView = (TextView) view.findViewById(R.id.send_coins_receiving_static_address);
    receivingStaticLabelView = (TextView) view.findViewById(R.id.send_coins_receiving_static_label);

    receivingStaticView.setOnFocusChangeListener(new OnFocusChangeListener() {
        private ActionMode actionMode;

        @Override//from  w w  w  . j ava 2s .  co  m
        public void onFocusChange(final View v, final boolean hasFocus) {
            if (hasFocus) {
                final Address address = paymentIntent.hasAddress() ? paymentIntent.getAddress()
                        : (validatedAddress != null ? validatedAddress.address : null);
                if (address != null)
                    actionMode = activity.startActionMode(new ReceivingAddressActionMode(address));
            } else {
                actionMode.finish();
            }
        }
    });

    final CurrencyAmountView btcAmountView = (CurrencyAmountView) view.findViewById(R.id.send_coins_amount_btc);
    btcAmountView.setCurrencySymbol(config.getBtcPrefix());
    btcAmountView.setInputPrecision(config.getBtcMaxPrecision());
    btcAmountView.setHintPrecision(config.getBtcPrecision());
    btcAmountView.setShift(config.getBtcShift());

    final CurrencyAmountView localAmountView = (CurrencyAmountView) view
            .findViewById(R.id.send_coins_amount_local);
    localAmountView.setInputPrecision(Constants.LOCAL_PRECISION);
    localAmountView.setHintPrecision(Constants.LOCAL_PRECISION);
    amountCalculatorLink = new CurrencyCalculatorLink(btcAmountView, localAmountView);
    amountCalculatorLink.setExchangeDirection(config.getLastExchangeDirection());

    directPaymentEnableView = (CheckBox) view.findViewById(R.id.send_coins_direct_payment_enable);
    directPaymentEnableView.setChecked(bluetoothAdapter != null && bluetoothAdapter.isEnabled());
    directPaymentEnableView.setOnCheckedChangeListener(new OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(final CompoundButton buttonView, final boolean isChecked) {
            if (isChecked && !bluetoothAdapter.isEnabled()) {
                // try to enable bluetooth
                startActivityForResult(new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE),
                        REQUEST_CODE_ENABLE_BLUETOOTH);
            }
        }
    });

    directPaymentMessageView = (TextView) view.findViewById(R.id.send_coins_direct_payment_message);

    sentTransactionView = (ListView) view.findViewById(R.id.send_coins_sent_transaction);
    sentTransactionListAdapter = new TransactionsListAdapter(activity, wallet, application.maxConnectedPeers(),
            false);
    sentTransactionView.setAdapter(sentTransactionListAdapter);

    viewGo = (Button) view.findViewById(R.id.send_coins_go);
    viewGo.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            validateReceivingAddress(true);
            isAmountValid();

            if (everythingValid())
                handleGo();
            else
                requestFocusFirst();
        }
    });

    amountCalculatorLink.setNextFocusId(viewGo.getId());

    viewCancel = (Button) view.findViewById(R.id.send_coins_cancel);
    viewCancel.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(final View v) {
            if (state == State.INPUT)
                activity.setResult(Activity.RESULT_CANCELED);

            activity.finish();
        }
    });

    popupMessageView = (TextView) inflater.inflate(R.layout.send_coins_popup_message, container);

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;
        final String mimeType = intent.getType();

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && "bitcoin".equals(scheme)) {
            initStateFromBitcoinUri(intentUri);
        } else if ((NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && Constants.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final NdefMessage ndefMessage = (NdefMessage) intent
                    .getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES)[0];
            final byte[] ndefMessagePayload = Nfc.extractMimePayload(Constants.MIMETYPE_PAYMENTREQUEST,
                    ndefMessage);
            initStateFromPaymentRequest(mimeType, ndefMessagePayload);
        } else if ((Intent.ACTION_VIEW.equals(action)) && intentUri != null
                && Constants.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            initStateFromIntentUri(mimeType, intentUri);
        } else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_PAYMENT_INTENT)) {
            initStateFromIntentExtras(intent.getExtras());
        } else {
            updateStateFrom(PaymentIntent.blank());
        }
    }

    return view;
}

---

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