Question

listview的getview方法为什么会调用三次

Answer 1

import java.io.BufferedReader;
import java.io.InputStreamReader;
public class test
{
public static void main(String[] args)throws Exception
{
int[] b=new int[200];
int[] c=new int[200];
int i, j;
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String str=null;