android ==号没用????不会把 怎么回事
狄默默斯基 2012-06-03 12:04:39 public boolean onChildClick(ExpandableListView parent, View v,
int groupPosition, int childPosition, long id) {
//do something
// String pos=parent.getItemAtPosition(childPosition).toString();
// Toast.makeText(Stu80Activity.this,groupPosition+childPosition+"", Toast.LENGTH_LONG).show();
String pos=groupPosition+"-"+childPosition;
String param="";
if(pos=="0-0")
{
param="1";
Toast.makeText(Stu80Activity.this,param+"", Toast.LENGTH_LONG).show();
}
Toast.makeText(Stu80Activity.this,pos+"", Toast.LENGTH_LONG).show();
的时候明明是0-0 但是为什么 没有运行
if里的函数呢