java - Android排序数组

Question

如何按日期或名称对数组进行排序？

String[][] datetable= new String[21][2];

datetable[0][0] = "2011.01.01";
datetable[0][1] = "Name1";
datetable[1][0] = "2011.01.03";
datetable[1][1] = "Name2";
.
.
.
datetable[20][0] = "2011.02.16";
datetable[20][1] = "Name3";

Answer 1

我会做海报链接到的事情，只是我不会用太多 final。

Arrays.sort(datetable, new Comparator<String[]>() {
    @Override
    public int compare(String[] entry1, String[] entry2) {
        // Sort by date
        return entry1[0].compareTo(entry2[0]);
    }
});