首先创建自定义的布局文件
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ListView
android:id="@+id/myList"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
</LinearLayout>
之后创建编写Activity文件如下:
package com.toby.personal.testlistview;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.util.TypedValue;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ListView listView = (ListView) findViewById(R.id.myList);
BaseAdapter adapter = new BaseAdapter() {
@Override
public int getCount() {
return 40;
}
@Override
public Object getItem(int i) {
return null;
}
@Override
public long getItemId(int i) {
return i;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
LinearLayout layout = new LinearLayout(MainActivity.this);
layout.setOrientation(LinearLayout.HORIZONTAL);
ImageView imageView = new ImageView(MainActivity.this);
imageView.setImageResource(R.drawable.ic_launcher);
TextView textView = new TextView(MainActivity.this);
textView.setText("No." + (i+1) + " list item.");
textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 20);
textView.setTextColor(Color.GRAY);
layout.addView(imageView);
layout.addView(textView);
return layout;
}
};
listView.setAdapter(adapter);
}
}
参考文献:《疯狂Android讲义(第2版)》