【发布时间】:2011-12-12 16:00:53
【问题描述】:
在 Android 中,我有一个 Set,我想把它变成一个排序后的 List。
Collections.sort()怎么办?
protected List<PackageInfo> doInBackground(Void... params) {
Set<PackageInfo> adPackages = new HashSet<PackageInfo>();
//ArrayList<PackageInfo> adPackages = new ArrayList<PackageInfo>();
[..............]
return new ArrayList<PackageInfo>(adPackages);
//return adPackages;
}
【问题讨论】:
标签: java android sorting arraylist set