想看到有人能帮助我如何把埃迪特Text箱的内容列入安康岛名单。 我有一个项目Im在这项工作中工作,利用Barcode Scanner扫描条码,并将结果退回EditText箱。

I m now attempting to code the contents of the EditText box with the use of a button to add the contents in the list either within that activity or on another one. I ve looked at the simple note list example and a couple of other examples, however, when I try and implement some of the same concepts, I get no where or I think I get somewhere, but the code does nothing. I m sorry it s late.. been up all night trying to figure this out... Any help, advice, is greatly and always appreciated...

package com.terrellmcqueen.databaseproject474;

import java.util.ArrayList;

import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;

public class Main extends Activity implements OnClickListener {
    private static final int REQUEST_BARCODE = 0;
    private TextView mBarcodeEdit;
    private TextView mScanButton;

    // private fields omitted

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        mBarcodeEdit = (EditText) findViewById(R.id.myEditText);
        mScanButton = (Button) findViewById(R.id.scanButton);
        mScanButton.setOnClickListener(this);
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.scanButton:
                Intent intent = new Intent("com.google.zxing.client.android.SCAN");
                intent.putExtra("SCAN_MODE", "SCAN_MODE");
                startActivityForResult(intent, REQUEST_BARCODE);
                break;
        }
     }

     public void onClick1(View v) {
         switch (v.getId()) {
             case R.id.btnSimple:    
                 ListView myListView = (ListView) findViewById(R.id.myListView);
                 final EditText myEditText = (EditText) findViewById(R.id.myEditText);        
                 final ArrayList<String> noteList = new ArrayList<String>();
                 final ArrayAdapter<String> aa;

                 // binding an array of Strings 
                 aa = new ArrayAdapter<String>(this, 
                         android.R.layout.simple_list_item_1,noteList);

                 // here we set the adapter, this turns it on
                 myListView.setAdapter(aa);

                 // here is the button
                 // Button btnSimple = (Button) findViewById(R.id.btnSimple);

                 //  String barcode = mBarcodeEdit.getText().toString();

                 //  String title = mTitleEdit.getText().toString();
                 //  String price = mPriceEdit.getText().toString();
            }
      }

    public void onActivityResult(int requestCode,int resultCode, Intent intent) {
        if (requestCode == REQUEST_BARCODE) {
            if (resultCode == RESULT_OK) {
                String barcode = intent.getStringExtra("SCAN_RESULT");
                mBarcodeEdit.setText(barcode);
            } else if (resultCode == RESULT_CANCELED) {
                finish();
            }
        }
    }
}