gridview clickevent android

Question

Iam newbie to android. I had created an application which contains a grid with single column and multiple rows. I had implemented onItemClick method. I need to identify which row has been selected. I cant achieve it through getId() as it returns only same id for all rows. Is there any way to achieve this?

Thanks in Advance

How do you populate your grid? Post your code, including your adapter. — Aleks G, Jun 11 '13 at 08:20
BTW, what's the point of a grid with a single column? Why not just use ListView? — Aleks G, Jun 11 '13 at 08:24
I guess it adapts the number of columns to available screen width? — FunkTheMonk, Jun 11 '13 at 08:32

score 2 · Accepted Answer · answered Jun 11 '13 at 08:21

2

You have an argument in the OnItemClickListener which correspond to the item position.

gridView.setOnItemClickListener(new OnItemClickListener()
{
    @Override
    public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3)
    {
        //Selected item is at index "position".
    }
});

If you want the exact row of the selection, you can use your columns number, with something like

int row = position / columnsNumber

answered Jun 11 '13 at 08:21

Aerilys

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ya its working. but for dynamic grid how can i achieve this?? – Jun 11 '13 at 09:25
What do you call dynamic grid? Even if you want to change the number of columns, I guess you still have a reference to this number somewhere. – Aerilys Jun 11 '13 at 09:29

gridview clickevent android

1 Answers1