SampleListView

package com.dream.myapplication;

import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.ArrayAdapter;
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 MainActivity extends AppCompatActivity {
    private List<Map<String, Object>>datalist;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);
        ListView listView = (ListView)findViewById(R.id.list_view);
       // String[] arr_data = {"嘀嘀嘀","嘀嘀嘀","嘀嘀嘀","嘀嘀嘀","嘀嘀嘀","嘀嘀嘀","嘀嘀嘀"};
       // ArrayAdapter arrayAdapter = new ArrayAdapter(this,android.R.layout.simple_list_item_1,arr_data);
        datalist = new  ArrayList<Map<String, Object>>();
        //ArrayList<Map<String, Object>> arrayList = new ArrayList<Map<String, Object>>();
        SimpleAdapter simpleAdapter = new SimpleAdapter(this,getData(),R.layout.item,new String[]{"pic","text"},new int[]{R.id.pic,R.id.text});
       // listView.setAdapter(arrayAdapter);
        listView.setAdapter(simpleAdapter);

    }

    private List<Map<String, Object>> getData(){
        for (int i=0;i<20;i++){
            Map<String, Object> map = new HashMap<String, Object>();
            map.put("pic",R.drawable.dee);
            map.put("text","嘿嘿嘿"+i);
            datalist.add(map);

             }

        return datalist;

    }
}

<?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/pic"
        android:layout_marginLeft="15dp"
        android:layout_width="30dp"
        android:layout_height="30dp"
        android:src="@drawable/dee"/>
    <TextView
        android:id="@+id/text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="20sp"
        android:textColor="#009900"
        android:text="嘀嘀嘀"/>

</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    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"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    android:orientation="vertical"
    tools:context="com.dream.myapplication.MainActivity"
    tools:showIn="@layout/activity_main">

    <ListView
        android:id="@+id/list_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
    </ListView>

</LinearLayout>