How to use checkbox in listview

Question

I use a CheckBox in ListView. My adapter as below:

@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewTag viewTag;
if(convertView == null) {
convertView = myInflater.inflate(R.layout.row, null);
viewTag = new ViewTag((CheckBox)convertView.findViewById(R.id.row_check));
convertView.setTag(viewTag);
}
else {
viewTag = (ViewTag) convertView.getTag();
}
}
class ViewTag {
CheckBox cbx;
public ViewTag(CheckBox cb) {
this.cbx = cb;
}
}

First: In ListActivity, I try to click a button to set all items checked. How to do it? Second: In ListActivity, how to get the items which were checked?

Checkout this thread.

Lalit Poptani
– Lalit Poptani

2012-01-05 06:58:12 +00:00
Commented Jan 5, 2012 at 6:58 — Lalit Poptani
– Lalit Poptani, Commented Jan 5, 2012 at 6:58

jeet · Accepted Answer · 2012-01-05 06:47:07Z

4

There are many approaches to achieve this, simplest method is create a boolean array to keep state of each row, and set state of check from this array. To get all checked items simply check the same array item value.

answered Jan 5, 2012 at 6:47

jeet

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Comments

Yugandhar Babu · Accepted Answer · 2012-01-05 06:51:57Z

2

Many ways to get solution to your problem. Please check this tutorial given below, it will provide more information to get solution to your problem.

ListView Example 3 – Simple Multiple Selection Checkboxes

I hope it may help you.

answered Jan 5, 2012 at 6:51

Yugandhar Babu

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Comments

san · Accepted Answer · 2012-01-05 06:55:34Z

1

Check this. This tutorial works for me.

answered Jan 5, 2012 at 6:55

san

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