Examples

NFC Beam

This example illustrates the use of NFC Beam

import android.content.Intent;
import android.os.Bundle;

import ketai.net.nfc.*;

KetaiNFC ketaiNFC;
String tag="";

void setup()
{
  orientation(PORTRAIT);
  textAlign(CENTER);
  textSize(28);
  String d = month()+"/"+day()+"/"+year()+" "+hour()+":"+minute()+":"+second();
  ketaiNFC.beam(d);
}

void draw()
{
  background(128);
  text("Android Beam Example\nTouch two NFC-enabled devices and beam!\nLast Message Read:" + tag, width/2, height/2);

  //update beam string everys second'ish...
  if (frameCount % (int)frameRate == 0)
  {
    String d = month()+"/"+day()+"/"+year()+" "+hour()+":"+minute()+":"+second();
    ketaiNFC.beam(d);
  }
}


void onNFCEvent(String s) 
{
  tag = s;
  println("read message: " + s);
}

void mousePressed()
{
  tag = "";
}

public void onCreate(Bundle savedInstanceState) { 
  super.onCreate(savedInstanceState);
  ketaiNFC = new KetaiNFC(this);
}

public void onNewIntent(Intent intent) { 
  if (ketaiNFC != null)
    ketaiNFC.handleIntent(intent);
}