读取文件略：

对与listView要重写一个自己的adapter，其中edittext要设置OnTouch监听及TextWatcher来获取更改后的值

public View getView(final int position,View convertView,ViewGroup parent) {
			//TODO Auto-generated method stub
			//取得layout
			LayoutInflater factory = LayoutInflater.from(this.context);
			View view =factory.inflate(R.layout.qw_appserver_item,null);
			
			HashMap map = data.get(position);
			tv = (TextView)view.findViewById(R.id.qw_appserver_textview);
			//设置值
			tv.setText((String)map.get("id"));
			et = (EditText)view.findViewById(R.id.qw_appserver_editview);
			et.setText((String)map.get("value"));
			et.setTag(position);
			//设置OnTouchListener监听，判断是否取到了当前EditText的焦点
			et.setOnTouchListener(new OnTouchListener() {
 
				@Override
				public boolean onTouch(View v,MotionEvent event) {
					System.out.println("--et ontouchlis---");
					if (event.getAction() == MotionEvent.ACTION_UP) {
						index = (Integer) v.getTag();
						System.out.println("--et index---"+index);
					}
					return false;
				}
			});
			//失去焦点
			et.clearFocus();
			if (index != -1 && index == position) {
				//获取焦点
				et.requestFocus();
			}
			
			//内部类，当editText的值改变时把值取到放到对应的list上，
			class MyTextWatcher implements TextWatcher {
				public MyTextWatcher() {
				}
 
				@Override
				public void onTextChanged(CharSequence s,int start,int before,int count) {
				}
 
				@Override
				public void beforeTextChanged(CharSequence s,int count,int after) {
				}
 
				@Override
				public void afterTextChanged(Editable s) {
					if(index != -1 && index == position){
						if (s != null && !"".equals(s.toString())) {
							//data数据源，能在activity中取到变化过的data的值
							data.get(index).put("value",s.toString());// 当EditText数据发生改变的时候存到data变量中
							//System.out.println("--s.tostring--"+s.toString()+"  position:"+index);
						}
					}else{
						if (s != null && !"".equals(s.toString())) {
							int position = (Integer) et.getTag();
							data.get(position).put("value",s.toString());// 当EditText数据发生改变的时候存到data变量中
							//System.out.println("--s.tostring--"+s.toString()+"  position:"+position);
						}
					}
				}
			}
			et.addTextChangedListener(new MyTextWatcher());
		return view;
	}