private void sortDatas()
{
Collections.sort(mAllprogramdata, new Comparator<PairProgram>()
{
public int compare(PairProgram arg0, PairProgram arg1)
{
if (arg0.fav > arg1.fav)
{
return -1; //一定要返回-1
} else if (arg0.fav == arg1.fav)
{
return 0;
} else
{
return 1;
}
}
});
}
原文:http://my.oschina.net/sfshine/blog/511334