怎么获取ListView和GridView适配器中item上TextView和ListView控件的值

CharSequence num = ((TextView) mListView.getChildAt(i).findViewById(R.id.item_editgood_num)).getText();            CharSequence price = ((EditText) mListView.getChildAt(i).findViewById(R.id.item_edit_price)).getText();            CharSequence slogan = ((EditText) mListView.getChildAt(i).findViewById(R.id.item_edit_slogan)).getText();

原理start：
ListView list= (ListView)findViewById(R.id.list);//获得listview

for (int i = 0; i < list.getChildCount(); i++) {
LinearLayout layout = (LinearLayout)list.getChildAt(i);// 获得子item的layout
EditText et = (EditText) layout.findViewById(R.id.et);// 从layout中获得控件,根据其id
// EditText et = (EditText) layout.getChildAt(1)//或者根据位置,在这我假设TextView在前，EditText在后

 System.out.println("the text of "+i+"'s EditText：----------->"+et.getText());

}

原理end
利用上面的方法就可以得到对应的控件值

public class EditGoodActivity extends BaseActivity implements OnClickListener{    private static final String TAG= EditGoodActivity.class.getSimpleName();    private TopBarView mTopBarView;    private Context mContext;    private ImageView mImageView;    private TextView activity_edit_description,activity_edit_size,activity_edit_stopshall,activity_edit_save;    private GridView mListView;    private EditGoodAdapter mAdapter;    private ArrayList<Lists>  editGoods = new ArrayList<Lists>();    private String image;    private String description;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_edit_cf_good);        mContext = this;        hpinApp.addActivity(TAG, this);        mTopBarView = (TopBarView) findViewById(R.id.activity_edit_good_topbar);        mTopBarView.setActivity(this);        mTopBarView.setTitle("大家好");        initData();        init();    }    /**初始化控件*/    private void init() {        mImageView = (ImageView) findViewById(R.id.activity_edit_iv);          activity_edit_description = (TextView) findViewById(R.id.activity_edit_description);        activity_edit_size = (TextView) findViewById(R.id.activity_edit_size);        activity_edit_stopshall = (TextView) findViewById(R.id.activity_edit_stopshall);        activity_edit_save = (TextView) findViewById(R.id.activity_edit_save);        mListView = (GridView) findViewById(R.id.activity_edit_listview);        activity_edit_description.setText(description);        activity_edit_size.setText("颜色：" + editGoods.get(0).color + "   尺码：" + editGoods.get(0).style + "   数量：" + editGoods.get(0).num);        ImageLoader.getInstance().displayImage(image,mImageView, mImageLoad.getOptions(), mImageLoad.getImageLoadingListener());        activity_edit_stopshall.setOnClickListener(this);        activity_edit_save.setOnClickListener(this);        mAdapter = new EditGoodAdapter(editGoods, mContext);         mListView.setAdapter(mAdapter);    }    /**获取数据*/    @SuppressWarnings("unchecked")    private void initData() {         Intent intent = getIntent();         image = intent.getStringExtra("pic");         description = intent.getStringExtra("name");          Bundle b = intent.getExtras();        ArrayList< ProductList.Info.Lists> name = (ArrayList< ProductList.Info.Lists>) b.getSerializable("list");          for (int i = 0; i < name.size(); i++) {             Lists lists = name.get(i);              editGoods.add(lists);        }    }    @SuppressLint("NewApi")    @Override    public void onClick(View v) {        if (v.getId() == R.id.activity_edit_stopshall) {        } else if (v.getId() == R.id.activity_edit_save) {        ArrayList<String>   arrayList = new ArrayList<String>();        ModifyGood modifyGood = null;        for (int i = 0; i < editGoods.size(); i++) {            CharSequence num = ((TextView) mListView.getChildAt(i).findViewById(R.id.item_editgood_num)).getText();            CharSequence price = ((EditText) mListView.getChildAt(i).findViewById(R.id.item_edit_price)).getText();            CharSequence slogan = ((EditText) mListView.getChildAt(i).findViewById(R.id.item_edit_slogan)).getText();            modifyGood = new ModifyGood();            modifyGood.id = editGoods.get(i).id;             modifyGood.num = num.toString();            modifyGood.price = price.toString();            modifyGood.introduce = slogan.toString();            Gson gson = new Gson();            String json = gson.toJson(modifyGood);            arrayList.add(json);        }            push(arrayList);        } else {        }    }    private void push(final ArrayList<String>  put) {        SimpleHUD.dismiss();            StringRequest stringRequestPost = new StringRequest(Method.POST, URLs.MODIFYSHALL,                  new Response.Listener<String>() {                      @Override                      public void onResponse(String response) {                          Log.i(TAG, response);                      }                  }, new Response.ErrorListener() {                      @Override                      public void onErrorResponse(VolleyError error) {                          Log.e(TAG, error.getMessage(), error);                     }                }) {              @Override              protected Map<String, String> getParams() throws AuthFailureError {                  Map<String, String> map = new HashMap<String, String>();                  map.put("uid", SharedPreferencesUtil.getStringData(mContext, "uid", ""));                 map.put("password", SharedPreferencesUtil.getStringData(mContext, "password", ""));                 map.put("lists", put.toString());                  return map;              }          };          mVolleyTools.getQueue().add(stringRequestPost);    }    public void onResume() {        super.onResume();        MobclickAgent.onPageStart(TAG);        MobclickAgent.onResume(this);    }    public void onPause() {        super.onPause();        MobclickAgent.onPageEnd(TAG);        MobclickAgent.onPause(this);    }}

适配器

public class EditGoodAdapter extends BaseAdapter {    private ArrayList<Lists>  editGoods;    private Context context;    public EditGoodAdapter(ArrayList<Lists> editGoods, Context context) {        super();        this.editGoods = editGoods;        this.context = context;    }    @Override    public int getCount() {        return editGoods.size();    }    @Override    public Object getItem(int arg0) {        return editGoods.get(arg0);    }    @Override    public long getItemId(int arg0) {        return arg0;    }    @Override    public View getView(final int position, View contentView, ViewGroup arg2) {        final Lists list = editGoods.get(position);        final ViewHolder holder;        if (contentView == null) {            contentView = View.inflate(context,R.layout.item_edit_good, null);            holder = new ViewHolder();            holder.item_editgood_color = (TextView) contentView.findViewById(R.id.item_editgood_color);            holder.item_editgood_size = (TextView) contentView.findViewById(R.id.item_editgood_size);            holder.item_editgood_reduce = (TextView) contentView.findViewById(R.id.item_editgood_reduce);            holder.item_editgood_num = (TextView) contentView.findViewById(R.id.item_editgood_num);            holder.item_editgood_add = (TextView) contentView.findViewById(R.id.item_editgood_add);            holder.item_edit_price = (EditText) contentView.findViewById(R.id.item_edit_price);            holder.item_edit_slogan = (EditText) contentView.findViewById(R.id.item_edit_slogan);            contentView.setTag(holder);        }else{            holder = (ViewHolder) contentView.getTag();        }        holder.item_editgood_color.setText(list.color);        holder.item_editgood_size.setText(list.style + "码");        holder.item_editgood_reduce.setOnClickListener(new OnClickListener() {            @Override            public void onClick(View arg0) {                String num_reduce=Integer.valueOf(holder.item_editgood_num.getText().toString())-1+"";                holder.item_editgood_num.setText(num_reduce);            }        });        holder.item_editgood_add.setOnClickListener(new OnClickListener() {            @Override            public void onClick(View arg0) {                if (Integer.parseInt(holder.item_editgood_num.getText().toString()) <= Integer.parseInt(list.num)) {                    String num_add=Integer.valueOf(holder.item_editgood_num.getText().toString())+1+"";                    holder.item_editgood_num.setText(num_add);                }else{                    SimpleHUD.showInfoMessage(context, "已经是最大值");                }            }        });        return contentView;    }    class ViewHolder{        TextView item_editgood_color;           TextView item_editgood_size;           TextView item_editgood_reduce;         TextView item_editgood_num;          TextView item_editgood_add;          EditText item_edit_price;             EditText item_edit_slogan;           }}