[移动开发] AIDE listview列表

开发: C++知识库 Java知识库 JavaScript Python PHP知识库人工智能区块链大数据移动开发嵌入式开发工具数据结构与算法开发测试游戏开发网络协议系统运维
教程: HTML教程 CSS教程 JavaScript教程 Go语言教程 JQuery教程 VUE教程 VUE3教程 Bootstrap教程 SQL数据库教程 C语言教程 C++教程 Java教程 Python教程 Python3教程 C#教程
数码: 电脑笔记本显卡显示器固态硬盘硬盘耳机手机 iphone vivo oppo 小米华为单反装机图拉丁

-> 移动开发 -> AIDE listview列表 -> 正文阅读

[移动开发]AIDE listview列表

/storage/emulated/0/AppProjects/bijj/app/src/main/res/layout/
activity_main.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">
	<LinearLayout 
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:orientation="horizontal">
		<EditText
			android:id="@+id/srk"
			android:layout_width="320dp"
			android:layout_height="wrap_content"
		/>
		<ImageView
			android:layout_width="40dp"
			android:layout_height="40dp"
			android:layout_marginLeft="-50dp"
			android:src="@mipmap/fdj"
		/>
	</LinearLayout>
	<ListView
        android:id="@+id/listview"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
    />
</LinearLayout>

/storage/emulated/0/AppProjects/bijj/app/src/main/res/layout/
main.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"
    android:orientation="horizontal" >
    <ImageView 
        android:id="@+id/image"
        android:layout_width="50dp"
        android:layout_height="50dp"
	/>

    <TextView 
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        />
</LinearLayout>

/storage/emulated/0/AppProjects/bijj/app/src/main/java/com/mycompany/myapp/
MainActivity.java

package com.mycompany.myapp;

import android.app.Activity;
import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
import android.widget.*;
import java.util.*;
import android.view.*;

public class MainActivity extends AppCompatActivity
{

    @Override
    protected void onCreate(Bundle savedInstanceState)
	{
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
		int[] imageid=new int[]{R.drawable.tp1,R.drawable.tp2,R.drawable.tp3,
			                    R.drawable.tp4,R.drawable.tp5,R.drawable.tp6,
								R.drawable.tp7,R.drawable.tp8,R.drawable.tp9};
		String[] title=new String[]{"六一","橙二","张三","李四","王五",
			"赵柳","孙七","周八","吴九"};
		List<Map<String,Object>> listitem=new ArrayList<Map<String,Object>>();
		for (int i=0;i < imageid.length;i++)
		{
			Map<String,Object> map=new HashMap<String,Object>();
			map.put("image",imageid[i]);
			map.put("name",title[i]);
			listitem.add(map);
		}
		SimpleAdapter adapter=new SimpleAdapter(this,listitem,R.layout.main,new String[]{"name","image"},
		new int[]{R.id.title,R.id.image});
		ListView listView=(ListView)findViewById(R.id.listview);
		listView.setAdapter(adapter);
		listView.setOnItemClickListener(new AdapterView.OnItemClickListener(){
			public void onItemClick(AdapterView<?> parent, View view,int position,long id){
				Map<String,Object> map=(Map<String,Object>)parent.getItemAtPosition(position);
				Toast.makeText(MainActivity.this,map.get("name").toString(),Toast.LENGTH_LONG).show();
			}
		});
		
	}

}