20150625_Andriod_01_ListView1_条目选中

android listview

参考地址：

/content/3935691.html
http://xys289187120.blog.51cto.com/3361352/657171/
http://jeyechao.iteye.com/blog/1149127

************************************************************************

package com.example.ht;

import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;

import android.view.View;
//////////////////////////////////
import android.app.ListActivity;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.os.Bundle;

import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView;

//////////////////////////////////

public class Fr_02_view_s1 extends ActionBarActivity {
//////////////////////////////////
private ListView mListView = null;
private ArrayAdapter myAdapter = null;

private String str_1;
//////////////////////////////////

private static String[] db_string=null;
private static final String[] COUNTRIES=new String[]{"中国","俄罗斯","英国","法国","中国","俄罗斯","英国","法国"};

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_fr_02_view_s1);

/////////------/////////
Bundle bunde = this.getIntent().getExtras();
str_1 = bunde.getString("key_view_s1").toString();
db_string =str_1.split(",");
/////////------/////////

//setContentView(R.layout.main);
//设置一个Adapter
mListView = (ListView) findViewById(R.id.listView1);//得到ListView对象的引用 /*为ListView设置Adapter来绑定数据*/

// mListView.setAdapter(new ArrayAdapter<String>(this,
// android.R.layout.simple_expandable_list_item_1, COUNTRIES));

mListView.setAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_expandable_list_item_1, db_string));

///////////////////条目选中///////////////////
///////////////////
mListView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int position,
long id) {
Toast.makeText(Fr_02_view_s1.this,"您选择了" + db_string[position], Toast.LENGTH_LONG).show();
}
});
///////////////////

}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.fr_02_view_s1, menu);
return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}

}

************************************************************************