Java 类android.nfc.tech.NfcB 实例源码

public static void setupForegroundDispatch(final Activity activity, NfcAdapter adapter) {
    final Intent intent = new Intent(activity.getApplicationContext(), activity.getClass());
    intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);

    final PendingIntent pendingIntent = PendingIntent.getActivity(activity.getApplicationContext(), 0, intent, 0);
    //IntentFilter  = new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED);
    IntentFilter[] filters = new IntentFilter[1];
    String[][] techList = new String[][]{new String[] { NfcA.class.getName()}, new String[] {NfcB.class.getName()}};

    // Notice that this is the same filter as in our manifest.
    filters[0] = new IntentFilter();
    filters[0].addAction(NfcAdapter.ACTION_TAG_DISCOVERED);
    filters[0].addCategory(Intent.CATEGORY_DEFAULT);
    /*
    try {
        filters[0].addDataType(MIME_TEXT_PLAIN);
    } catch (MalformedMimeTypeException e) {
        throw new RuntimeException("Check your mime type.");
    }
    */

    adapter.enableForegroundDispatch(activity, pendingIntent, filters, techList);
}

private void setForegroundListener() {
    SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
    boolean handleFormatable = preferences.getBoolean("format_ndef_formatable_tags", false);

    pi = PendingIntent.getActivity(this, 0, new Intent(this,getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
    intentFiltersArray = null;
    if(handleFormatable)
        techList = new String[][]{ new String[]{ NfcA.class.getName(),Ndef.class.getName()},
                new String[]{ NfcB.class.getName(),Ndef.class.getName()},
                new String[]{ NfcF.class.getName(),Ndef.class.getName()},
                new String[]{ NfcV.class.getName(),Ndef.class.getName()},
                new String[]{ NfcA.class.getName(),NdefFormatable.class.getName()},
                new String[]{ NfcB.class.getName(),NdefFormatable.class.getName()},
                new String[]{ NfcF.class.getName(),NdefFormatable.class.getName()},
                new String[]{ NfcV.class.getName(),NdefFormatable.class.getName()}};
    else
        techList = new String[][]{ new String[]{ NfcA.class.getName(),Ndef.class.getName()},
                new String[]{ NfcB.class.getName(),Ndef.class.getName()},
                new String[]{ NfcF.class.getName(),Ndef.class.getName()},
                new String[]{ NfcV.class.getName(),Ndef.class.getName()}};
}