Flashy Complete code

package com.NYSapps.flashy_blog;

import android.app.Activity;
import android.hardware.Camera;
import android.hardware.Camera.Parameters;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ToggleButton;

public class MainActivity extends Activity implements OnClickListener {

 ToggleButton tb;
 public static Camera ourCam = null;
 Parameters p;

 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);

  tb = (ToggleButton) findViewById(R.id.toggleButton1);
  tb.setOnClickListener(this);

  if (ourCam != null) {
   tb.setChecked(true);
  }

 }

 @Override
 public void onClick(View v) {
  // TODO Auto-generated method stub
  if (tb.isChecked()) {
   ourCam = Camera.open();
   p = ourCam.getParameters();
   p.setFlashMode(Parameters.FLASH_MODE_TORCH);
   ourCam.setParameters(p);
   ourCam.startPreview();

  } else {
   ourCam.stopPreview();
   ourCam.release();
  }

 }


}