Android开发中向ListView中动态添加多个EditText并保存相应的EditText中的值

    private ListViewAdapter mTKTAdapter;
    private List<ItemBean> mTKTData;//这个集合保存的即是相应的EditText中你填写的值

在相应的Activity中调用，如下代码：

mTKTData = new ArrayList<ItemBean>();
        for (int i=0;i<addNum;i++){
            ItemBean itemBean=new ItemBean();
            itemBean.setText("你好");
            mTKTData.add(itemBean);
        }
        mTKTAdapter = new ListViewAdapter(this, mTKTData);
        mTKTAdapter.notifyDataSetChanged();
        lvTKTEditTextList.setAdapter(mTKTAdapter);

其中的ListViewAdapter是自定义适配器，ItemBean是自己定义的一个泛型类。如下：

public class ListViewAdapter extends BaseAdapter {

    private List<ItemBean> mData;
    private Context mContext;

    public ListViewAdapter(Context mContext, List<ItemBean> mData) {
        this.mContext = mContext;
        this.mData = mData;
    }

    @Override
    public int getCount() {
        return mData.size();
    }

    @Override
    public Object getItem(int position) {
        return mData.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder = null;
        if (convertView == null) {
            convertView = LayoutInflater.from(mContext).inflate(R.layout.item_edittext, null);
            holder = new ViewHolder(convertView);
            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }

        final ItemBean itemObj = mData.get(position);

        if (holder.editText.getTag() instanceof TextWatcher) {
            holder.editText.removeTextChangedListener((TextWatcher) holder.editText.getTag());
        }

        holder.editText.setText(itemObj.getText());

        TextWatcher watcher = new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            }

            @Override
            public void onTextChanged(CharSequence s, int start, int before, int count) {
            }

            @Override
            public void afterTextChanged(Editable s) {
                if (TextUtils.isEmpty(s)) {
                    itemObj.setText("");
                } else {
                    itemObj.setText(s.toString());
                }
            }
        };

        holder.editText.addTextChangedListener(watcher);
        holder.editText.setTag(watcher);

        return convertView;

    }

    private class ViewHolder {
        private EditText editText;

        public ViewHolder(View convertView) {
            editText = (EditText) convertView.findViewById(R.id.item_edittext_edittext);
        }
    }
}

public class ItemBean {
    private String text;

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }
}

其中，相应的item_edittext.xml的代码如下：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    xmlns:android="http://schemas.android.com/apk/res/android">

    <EditText
        android:id="@+id/item_edittext_edittext"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textSize="16dp"
        android:singleLine="true"
        android:hint="请输入答案"
        android:layout_margin="10dp"
        android:padding="5dp"
        android:background="@drawable/bg_edittext_selector"/>

</LinearLayout>

运行界面如下：