import com.dropbox.client2.DropboxAPI;
import com.dropbox.client2.android.AndroidAuthSession;
import com.dropbox.client2.session.AppKeyPair;
import com.dropbox.client2.session.Session.AccessType;



	//Start Dropbox API
	final static private String APP_KEY = "already-added-myapikey";
        final static private String APP_SECRET = "already-added-mysecretkey";
        final static private AccessType ACCESS_TYPE = AccessType.APP_FOLDER;
        final static private String ACCOUNT_PREFS_NAME = "prefs";
        final static private String ACCESS_KEY_NAME = "ACCESS_KEY";
        final static private String ACCESS_SECRET_NAME = "ACCESS_SECRET";
        private DropboxAPI mDBApi;


public class monitorActivity extends Activity {
 @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        start.setOnClickListener(new View.OnClickListener() {
           public void onClick(View v) {
        	   noTemp=tMgr.getDeviceId();
               phoneno.setText(noTemp);  			
               createFile();
               myTimer();
            // Dropbox initialization function:
   			AppKeyPair appKeys = new AppKeyPair(APP_KEY, APP_SECRET);
   			AndroidAuthSession session = new AndroidAuthSession(appKeys, ACCESS_TYPE);
   			mDBApi = new DropboxAPI(session);
   			mDBApi.getSession().startAuthentication(monitorActivity.this);
            }
        });
               //On Resume For Dropbox
        protected void onResume() {
            super.onResume();

            // ...

            if (mDBApi.getSession().authenticationSuccessful()) {
                try {
                    // MANDATORY call to complete auth.
                    // Sets the access token on the session
                    mDBApi.getSession().finishAuthentication();

                    AccessTokenPair tokens = mDBApi.getSession().getAccessTokenPair();

                    // Provide your own storeKeys to persist the access token pair
                    // A typical way to store tokens is using SharedPreferences
                    storeKeys(tokens.key, tokens.secret);
                } catch (IllegalStateException e) {
                    Log.i("DbAuthLog", "Error authenticating", e);
                }
            }

            // ...
        }
        
        
    }

//Start

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;

    		try {
    			final String data = new String(xStr+"|"+yStr+"|"+zStr+",");
    			File myFile = new File("/mnt/sdcard/data.txt");
    			myFile.createNewFile();
    			FileOutputStream fOut = new FileOutputStream(myFile);
    			OutputStreamWriter myOutWriter = new OutputStreamWriter(fOut);
    			myOutWriter.append(data);
    			myOutWriter.close();
    			fOut.flush();
    			fOut.close();
    			filestatus.setText("File Write Success!");
    			
    		} catch (IOException e) {
    			filestatus.setText("File Write Fail!");
    			e.printStackTrace();
    		}
    	}
//end