NFC interface adaptation, reading and writing tags (Note and Galaxy series)

Source code introduction

For NFC models, you can read and write tags.
Source code running screenshot

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Source code snippet

 /Write content
        toWBtn=(Button)findViewById(R.id.toWBtn);
        toWBtn.setOnClickListener( new OnClickListener() {
 @Override  
 public   void onClick(View arg0) {
 // TODO Auto-generated method stub  
                Intent intent= new Intent(MainActivity. this ,Write2Nfc. class );
                startActivity(intent);
 }
 });
 //NFC adapter, all NFC operations are performed from this adapter  
        nfcAdapter = NfcAdapter.getDefaultAdapter( this );
 if (!ifNFCUse()){
 return ;
 }
 //The Intent to be called, used to repeat the jump to be executed after being triggered by the Intent  
        pendingIntent = PendingIntent.getActivity( this , 0 , new Intent( this ,
                getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0 );
 //Set the tag action to be filtered. Only ACTION_NDEF_DISCOVERED type is accepted here.  
        ndef = new IntentFilter(NfcAdapter.ACTION_NDEF_DISCOVERED);
        ndef.addCategory( "*/*" );
 mFilters = new IntentFilter[] { ndef }; // Filter  
        mTechLists = new String[][] { new String[] { NfcA. class .getName() },
 new String[] { NfcF. class .getName() },
 new String[] { NfcB. class .getName() },
 new String[] { NfcV. class .getName() } }; // Tag types allowed to be scanned   
         

Source code link: http://download..com/data/1978596