Android修行之路------ListView自定义布局

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="vertical"

    android:background="@mipmap/bg_main"

    android:layout_width="match_parent"

    android:layout_height="match_parent">

        <ListView

            android:id="@+id/second_listview"

            android:layout_width="match_parent"

            android:layout_height="150dp"/>

</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="vertical" android:layout_width="match_parent"

    android:layout_height="match_parent">

        <ImageView

            android:id="@+id/main_list_image"

            style="@style/image" />

        <LinearLayout

            android:orientation="vertical"

            android:layout_width="match_parent"

            android:layout_height="wrap_content">

            <TextView

                android:id="@+id/second_text_title"

                style="@style/second_text_title" />

            <TextView

                android:id="@+id/second_text_text"

                style="@style/second_text_text" />

        </LinearLayout>

</LinearLayout>

package com.example.administrator.lin_android;

import android.content.DialogInterface;

import android.os.Bundle;

import android.support.annotation.Nullable;

import android.support.v7.app.ActionBar;

import android.support.v7.app.AlertDialog;

import android.support.v7.app.AppCompatActivity;

import android.view.View;

import android.widget.LinearLayout;

import android.widget.ListView;

import android.widget.SimpleAdapter;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

public class page2_main extends AppCompatActivity {

    //布局listview

    String [] textTitle=new String[]{"ETC信息查询","停车场信息查询","公交站台信息监控","小车行驶路线控制","环境监控","红绿灯控制","路灯控制"};

    String [] textText=new String[]{"查询ETC费率和各个时间点小车消费记录","查询停车场费率和各个时间点小车消费记录","查询公交车站台公交车信息","设置小车行驶路径","查询各个传感器数据信息","设置每个红绿灯状态和时间","设置每个路灯的开关和自动/手动模式"};

    int [] image=new int[]{R.mipmap.ip,R.mipmap.sign,R.mipmap.register,R.mipmap.ip,R.mipmap.sign,R.mipmap.register,R.mipmap.ip};

    ListView second_list;

    @Override

    protected void onCreate(@Nullable Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.page2_main);

        //布局

        List<Map<String,Object>> data= new ArrayList<Map<String,Object>>();
　　　　　for (int i=0;i<textText.length;i++)

          {

            HashMap<String,Object> map=new HashMap<String,Object>();

            map.put("textTitle",textTitle[i]);

            map.put("textText",textText[i]);

            map.put("image",image[i]);

            data.add(map);

          }

        SimpleAdapter adt = new SimpleAdapter(this,data,R.layout.page2_main_list,

                new String[]{"image","textTitle","textText"},

                new int[]{R.id.main_list_image,R.id.second_text_title,R.id.second_text_text});

        second_list=findViewById(R.id.second_listview);

        second_list .setAdapter(adt);

    }

}