的String []＆GT;从列表＆LT填充的ListView; [英] Populate ListView from List<String[]>

问题描述

我在列表中获取数据。它是按以下格​​式。

I am getting data in List. It is in the following format.

          AAA  123  456
          BBB  235  156
          CCC  458  425

我想在列表视图中显示第一列。

I would like to display first column in the listview.

    ListView list1 = (ListView)findViewById(R.id.out_listtext); 
    ArrayAdapter<String> adapter1 = new ArrayAdapter<String>(getBaseContext(), R.layout.listitem, acNames.get(0));
    list1.setAdapter(adapter1);

这显示FIRSTROW。如何显示第一列？

This displays firstrow. How do I display first column?

推荐答案

我认为你必须创建第一列单独的列表。

I think you have to create separate list for first column.

List<String> firstColumn = new ArrayList<String>();
for (List<String> row : acNames) {
    firstColumn.add(row.get(0));
}
ArrayAdapter<String> adapter1 = new ArrayAdapter<String>(getBaseContext(), R.layout.listitem, firstColumn);

EDITED

EDITED

List<String> firstColumn = new ArrayList<String>();
for (String[] row : acNames) {
    firstColumn.add(row[0]);
}
ArrayAdapter<String> adapter1 = new ArrayAdapter<String>(getBaseContext(), R.layout.listitem, firstColumn);

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