errors with zxing barcode scanner

hey all, I get this parse error and some other errors when I want to implement the code for using the zxing barcode scanner.

this is the code I use:

`using UnityEngine; using System.Collections;

public class Scanner : MonoBehaviour {

// Use this for initialization
void Start () {
    gameObject.Find("ScanBtn").setOnClickListener(new OnClickListener() {
        @Override
    public void onClick(View v) {
        Intent intent = new Intent("com.google.zxing.client.android.SCAN");
        intent.putExtra("SCAN_MODE", "QR_CODE_MODE");
        startActivityForResult(intent, 0);
        }
    });
}

// Update is called once per frame
void Update () {
    public void onActivityResult(int requestCode, int resultCode, Intent intent) {
    if (requestCode == 0) {
        if (resultCode == RESULT_OK) {
            String contents = intent.getStringExtra("SCAN_RESULT");
            String format = intent.getStringExtra("SCAN_RESULT_FORMAT");
            // Handle successful scan
            gameObject.Find("ScanBtn").Destroy();
        } else if (resultCode == RESULT_CANCELED) {
            // Handle cancel
            }
    }
    }
}

}`

the errors that I get are these:

Assets/Scanner.cs(10,22): error CS1526: A new expression requires () or [] after type

Assets/Scanner.cs(10,42): error CS1525: Unexpected symbol `v'

Assets/Scanner.cs(15,18): error CS8025: Parsing error

any help would be greatly appreciated :)

Your problem is with the code in start - you're trying to declare a new function instead of declaring a delegate

I would fix it like this:

void Start () {
    gameObject.Find("ScanBtn").setOnClickListener(onClick);
}

void onClick(View v) {
    Intent intent = new Intent("com.google.zxing.client.android.SCAN");
    intent.putExtra("SCAN_MODE", "QR_CODE_MODE");
    startActivityForResult(intent, 0);
}