CODEWITHSUNDEEP
android
user533844
user533844

Reputation: 2063

Populate ListView from List<String[]>

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

          AAA  123  456
          BBB  235  156
          CCC  458  425

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);

This displays firstrow. How do I display first column?

Upvotes: 1

Views: 7008

Answers (1)

Mikita Belahlazau
Mikita Belahlazau

Reputation: 15434

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

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);

Upvotes: 3

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