private void updateView() {
if (!isResumed()) return;
final String bitcoinRequest = determineBitcoinRequestStr(true);
final byte[] paymentRequest = determinePaymentRequest(true);
// update qr-code
final int size = (int) (256 * getResources().getDisplayMetrics().density);
final String qrContent;
if (config.getQrPaymentRequestEnabled())
qrContent = "RDDCOIN:-" + Qr.encodeBinary(paymentRequest);
else qrContent = bitcoinRequest;
qrCodeBitmap = Qr.bitmap(qrContent, size);
qrView.setImageBitmap(qrCodeBitmap);
// update nfc ndef message
final boolean nfcSuccess =
Nfc.publishMimeObject(
nfcManager,
activity,
com.google.reddcoin.protocols.payments.PaymentProtocol.MIMETYPE_PAYMENTREQUEST,
paymentRequest,
false);
// update initiate request message
final SpannableStringBuilder initiateText =
new SpannableStringBuilder(getString(R.string.request_coins_fragment_initiate_request_qr));
if (nfcSuccess)
initiateText
.append(' ')
.append(getString(R.string.request_coins_fragment_initiate_request_nfc));
initiateRequestView.setText(initiateText);
// focus linking
final int activeAmountViewId = amountCalculatorLink.activeTextView().getId();
acceptBluetoothPaymentView.setNextFocusUpId(activeAmountViewId);
}
