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](http://stackoverflow.com/questions/7738527/getting-an-issue-while-checking-the-dynamically-generated-checkbox-through-list/7738854#7738854) thread. — Lalit Poptani, Jan 05 '12 at 06:58

score 4 · Accepted Answer · answered Jan 05 '12 at 06:47

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 05 '12 at 06:47

jeet

29,001
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score 2 · Answer 2 · answered Jan 05 '12 at 06:51

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 05 '12 at 06:51

Yugandhar Babu

10,311
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score 1 · Answer 3 · answered Jan 05 '12 at 06:55

1

Check this. This tutorial works for me.

answered Jan 05 '12 at 06:55

san

1,845
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How to use checkbox in listview

3 Answers3

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