listview选中高亮，选中栏目变颜色的一种最简单办法

小咪咪 2022-07-24 11:25 88阅读 0赞

百度了好几种listview选中高亮的办法都太繁琐太不友好，我在无意中发现了一种简单有效的办法，而且代码量极少

![SouthEast][]

源码如下：

MainActivity.java

<pre name="code" class="java">package com.listviewtest;
    
    import android.os.Bundle;
    import android.app.Activity;
    import android.graphics.drawable.Drawable;
    import android.view.View;
    import android.widget.AdapterView;
    import android.widget.ArrayAdapter;
    import android.widget.ListView;
    import android.widget.AdapterView.OnItemClickListener;
    
    public class MainActivity extends Activity {    
    private ListView listview;     
    @Override   
    protected void onCreate(Bundle savedInstanceState) {    
    super.onCreate(savedInstanceState);    
    setContentView(R.layout.activity_main);    
    String[] items_text = { "选项一", "选项二", "选项三", "选项四", "选项五" };    
    listview = (ListView) findViewById(R.id.listView1);    
    listview.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1,items_text)); 
    listview.setOnItemClickListener(new OnItemClickListener() {    
    @Override   
    public void onItemClick(AdapterView<?> arg0, View arg1,    
    int position, long id) {    
    
    Drawable drawable=getResources().getDrawable(R.drawable.red);  
    listview.setSelector(drawable);  
    }    
    });    
    }    
    }

activity_main.xml

values/strings.xml中添加

[SouthEast]: /images/20220722/90123120a817457bad3e88b9885284f9.png