摘要:
package com.bean; import java.util.ArrayList; public class Line { private String startstopname;//起始站站名 private String endstopname;//结束站站名 private int 阅读全文
摘要:
1、Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference 未findView listView 阅读全文