ListView中使用CheckedTextView实现多选

1.activity_main.xml

 

2. item.xml

 

 

3.MainActivity

 

package com.example.test;

import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.CheckedTextView;
import android.widget.ListView;

public class MainActivity extends Activity {

	List datas = new ArrayList();
	ListView listView;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		for (int i = 0; i < 10; i++) {
			datas.add("item"+i);
		}
		listView = (ListView) findViewById(R.id.listview1);
		CustomerAdapter adapter = new CustomerAdapter();  

		listView.setAdapter(adapter); 
		listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);  
		

	}

	class CustomerAdapter extends BaseAdapter{

		@Override
		public int getCount() {
			// TODO Auto-generated method stub
			return datas == null?0:datas.size();
		}

		@Override
		public Object getItem(int position) {
			// TODO Auto-generated method stub
			return datas.get(position);
		}

		@Override
		public long getItemId(int position) {
			// TODO Auto-generated method stub
			return position;
		}
		@Override
		public View getView(int position, View convertView, ViewGroup parent) {
			// TODO Auto-generated method stub
			LayoutInflater inflater = LayoutInflater.from(MainActivity.this);
			View view = inflater.inflate(R.layout.item, null);
			final CheckedTextView tv_check = (CheckedTextView) view.findViewById(R.id.checkText);
			tv_check.setText(datas.get(position));
			tv_check.setChecked(true);
			tv_check.setOnClickListener(new OnClickListener() {
				@Override
				public void onClick(View v) {
					// TODO Auto-generated method stub
					tv_check.toggle();
				}
			});
			
			ViewGroup vg = (ViewGroup) view;
			vg.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
			return view;
		}



	}


}