[Android]listview图文混排

一、效果图：

二、代码实现

2.1ListViewActivity

package cn.ac.ucas.yp.uiwidgettest;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.AdapterView;import android.widget.ArrayAdapter;import android.widget.ListView;import android.widget.Toast;import java.util.ArrayList;import java.util.List;public class ListViewActivity extends AppCompatActivity {    private String[] data = {"Apple", "Orange", "Watermelon", "Pear"};    private List<Fruit> fruitList = new ArrayList<Fruit>();    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.listview);        initFruits();        ListView listview1 = (ListView) findViewById(R.id.listview1);        FruitAdapter fruitAdapter = new FruitAdapter(ListViewActivity.this, R.layout.fruit_item, fruitList);        listview1.setAdapter(fruitAdapter);        /* ArrayAdapter<String> adapter=new ArrayAdapter<String>(ListViewActivity.this,android.R.layout.simple_list_item_1,data); listview1.setAdapter(adapter); */        listview1.setOnItemClickListener(new AdapterView.OnItemClickListener() {            @Override            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {                Fruit fruit = fruitList.get(position);                Toast.makeText(ListViewActivity.this, fruit.getName(), Toast.LENGTH_SHORT).show();            }        });    }    private void initFruits() {        Fruit apple = new Fruit("Apple", R.drawable.apple, "治下痢、降血脂、滋润皮肤。");        fruitList.add(apple);        Fruit banana = new Fruit("banana", R.drawable.bananas, "香蕉被称为百果之冠,具有润肠通便,清热解毒,健脑益智,通血脉,填精髓,降血压等功效。");        fruitList.add(banana);        Fruit cherry = new Fruit("cherry", R.drawable.cherry, "樱桃补中益气，祛风胜湿");        fruitList.add(cherry);        Fruit grape = new Fruit("grape", R.drawable.grape, "葡萄营养丰富、酸甜可口，因此成为世界四大水果(苹果、葡萄、柑橘和香蕉)之一");        fruitList.add(grape);        Fruit kiwi = new Fruit("kiwi", R.drawable.kiwi, "能促使血液循环顺畅，增进性能力。");        fruitList.add(kiwi);        Fruit lemon = new Fruit("lemon", R.drawable.lemon, "可增强消化、出汗过多、食欲不振、体力倦怠、减肥解酒。");        fruitList.add(lemon);        Fruit mango = new Fruit("mango", R.drawable.mango, "芒果果实营养价值极高，维生素A的含量比杏子还要多出1倍 ");        fruitList.add(mango);        Fruit orange = new Fruit("orange", R.drawable.orange, "桔子含水量高、营养丰富");        fruitList.add(orange);        Fruit pear = new Fruit("pear", R.drawable.pear, "清解热毒、镇咳化痰。");        fruitList.add(pear);        Fruit persimmon = new Fruit("persimmon", R.drawable.persimmon, "柿子营养丰富，但要吃得健康，不过要注意一些与柿子相克的食物 ");        fruitList.add(persimmon);        Fruit pineapple = new Fruit("pineapple", R.drawable.pineapple, "菠萝清香宜人，汁多味甜，广受人们喜爱。");        fruitList.add(pineapple);        Fruit strawberry = new Fruit("strawberry", R.drawable.strawberry,                "去火、解暑、清热；促进胃肠蠕动、帮助消化、改善便秘；预防痔疮、肠癌 ");        fruitList.add(strawberry);        Fruit watermelon = new Fruit("watermelon", R.drawable.watermelon, "西瓜味道甘味多汁，清爽解渴，是盛夏佳果。");        fruitList.add(watermelon);    }}

2.2ListViewActivity对应的布局文件listview.xml

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="cn.ac.ucas.yp.uiwidgettest.ListViewActivity">    <ListView  android:id="@+id/listview1" android:layout_width="match_parent" android:layout_height="match_parent"></ListView></RelativeLayout>

2.3fruit.java

package cn.ac.ucas.yp.uiwidgettest;/** * Created by yp on 16/4/15. */public class Fruit {    private String name;    private int imageId;    private String introduction;    public Fruit(String name, int imageId,String introduction) {        this.name = name;        this.introduction = introduction;        this.imageId = imageId;    }    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public String getIntroduction() {        return introduction;    }    public void setIntroduction(String introduction) {        this.introduction = introduction;    }    public int getImageId() {        return imageId;    }    public void setImageId(int imageId) {        this.imageId = imageId;    }}

2.4FruitAdapter.java

package cn.ac.ucas.yp.uiwidgettest;import android.content.Context;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.ArrayAdapter;import android.widget.ImageView;import android.widget.TextView;import java.util.List;/** * Created by yp on 16/4/15. */public class FruitAdapter extends ArrayAdapter {    private int resourceId;    public FruitAdapter(Context context, int textViewResourceId, List<Fruit> objects) {        super(context, textViewResourceId, objects);        resourceId = textViewResourceId;    }    @Override    public View getView(int position, View convertView, ViewGroup parent) {        Fruit fruit = (Fruit) getItem(position);        View view;        if (convertView == null) {            view = LayoutInflater.from(getContext()).inflate(resourceId, null);        } else {            view = convertView;        }        ImageView fruitImage = (ImageView) view.findViewById(R.id.fruit_img);        TextView fruitName = (TextView) view.findViewById(R.id.fruit_name);        TextView fruitIntroduction = (TextView) view.findViewById(R.id.fruit_introduction);        fruitImage.setImageResource(fruit.getImageId());        fruitName.setText(fruit.getName());        fruitIntroduction.setText(fruit.getIntroduction());        return view;    }}

2.4fruit_item.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent">    <LinearLayout  android:layout_width="0dip" android:layout_height="wrap_content" android:layout_weight="1" android:orientation="vertical">        <ImageView  android:id="@+id/fruit_img" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center" />        <TextView  android:id="@+id/fruit_name" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_gravity="center" android:layout_marginLeft="10dip" android:gravity="center" android:paddingLeft="0dp" />    </LinearLayout>    <LinearLayout  android:layout_width="0dip" android:layout_height="wrap_content" android:layout_weight="2">        <TextView  android:id="@+id/fruit_introduction" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_gravity="center" />    </LinearLayout></LinearLayout>

一、效果图：

二、代码实现

2.1ListViewActivity

2.2ListViewActivity对应的布局文件listview.xml

2.3fruit.java

2.4FruitAdapter.java

2.4fruit_item.xml

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