Examples with CancellationSignal android.support.v4.os.CancellationSignal used on opensource projects

Example 6 with CancellationSignal

use of android.support.v4.os.CancellationSignal in project Signal-Android by signalapp.

the class PassphrasePromptActivity method initializeResources.

private void initializeResources() {
    ImageButton okButton = findViewById(R.id.ok_button);
    Toolbar toolbar = findViewById(R.id.toolbar);
    showButton = findViewById(R.id.passphrase_visibility);
    hideButton = findViewById(R.id.passphrase_visibility_off);
    visibilityToggle = findViewById(R.id.button_toggle);
    passphraseText = findViewById(R.id.passphrase_edit);
    passphraseAuthContainer = findViewById(R.id.password_auth_container);
    fingerprintPrompt = findViewById(R.id.fingerprint_auth_container);
    lockScreenButton = findViewById(R.id.lock_screen_auth_container);
    fingerprintManager = FingerprintManagerCompat.from(this);
    fingerprintCancellationSignal = new CancellationSignal();
    fingerprintListener = new FingerprintListener();
    setSupportActionBar(toolbar);
    getSupportActionBar().setTitle("");
    SpannableString hint = new SpannableString("  " + getString(R.string.PassphrasePromptActivity_enter_passphrase));
    hint.setSpan(new RelativeSizeSpan(0.9f), 0, hint.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
    hint.setSpan(new TypefaceSpan("sans-serif"), 0, hint.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
    passphraseText.setHint(hint);
    okButton.setOnClickListener(new OkButtonClickListener());
    showButton.setOnClickListener(new ShowButtonOnClickListener());
    hideButton.setOnClickListener(new HideButtonOnClickListener());
    passphraseText.setOnEditorActionListener(new PassphraseActionListener());
    passphraseText.setImeActionLabel(getString(R.string.prompt_passphrase_activity__unlock), EditorInfo.IME_ACTION_DONE);
    fingerprintPrompt.setImageResource(R.drawable.ic_fingerprint_white_48dp);
    fingerprintPrompt.getBackground().setColorFilter(getResources().getColor(R.color.signal_primary), PorterDuff.Mode.SRC_IN);
    lockScreenButton.setOnClickListener(v -> resumeScreenLock());
}

Example 7 with CancellationSignal

use of android.support.v4.os.CancellationSignal in project KeePassDX by Kunzisoft.

the class FingerPrintHelper method startListening.

public synchronized void startListening() {
    // starts listening for fingerprints with the initialised crypto object
    cancellationSignal = new CancellationSignal();
    fingerprintManager.authenticate(cryptoObject, 0, /* flags */
    cancellationSignal, authenticationCallback, null);
}