Problem in CheckBoxifiedText

jagi · by **jagi** » Thu Feb 07, 2008 2:34 pm

Hi All,

I am using the code which is provided in this site for the CheckBoxifiedText. I am facing some problem with this code as if insert more checkboxes ( i.e., more than screen fit 16 to 20 check box), then if i select any one of the check box and scroll down to the below checkbox , we found some of the checkbox is automatically get selected. How to avoid this.

Thanks,
jagi

plusminus · by **plusminus** » Fri Feb 08, 2008 5:32 pm

Hello jagi,

we also realized that. The first problem CheckBox is a View itself which consumes the Clicks and there for no ClickEvent is passed "down" to the onListItemClick() of the ListActivity. The second problem is that when you click the CheckBox it just looks like it got clicked (if you would try to get the State it would be the default you created it with) and if you scroll out once it gets "forgotten" and when it comes back a new checkbox-View is created with the default value.

This is a half-fix to the first Problem, it works fine with me:

Alter your Activity similar to this:

Syntax: [ Download ] [ Hide ]

Using java Syntax Highlighting

        CheckBoxifiedTextListAdapter ctla;
        
        @Override
        protected void onListItemClick(ListView l, View v, int position, long id) {
                ctla.toggleChecked(position);
                super.onListItemClick(l, v, position, id);
        }
 
        @Override
        public void onCreate(Bundle icicle) {
                super.onCreate(icicle);
                this.setContentView(R.layout.main);
 
                ctla = new CheckBoxifiedTextListAdapter(this);
                // ....
Parsed in 0.033 seconds,  using GeSHi 1.0.8.4

In CheckboxifiedTextListAdapter add:

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Using java Syntax Highlighting

        public void toggleChecked(int position) {
                this.mItems.get(position).toggleChecked();
        }
Parsed in 0.031 seconds,  using GeSHi 1.0.8.4

In CheckboxifiedText add:

Syntax: [ Download ] [ Hide ]

Using java Syntax Highlighting

        public void toggleChecked() {
                this.mChecked = !this.mChecked;
        }
Parsed in 0.034 seconds,  using GeSHi 1.0.8.4

Regards,
plusminus

jagi · by **jagi** » Mon Feb 11, 2008 6:58 am

Hi plusminus,

Thanks for the reply...
I have made use of your code which u have replied but still i am facing the same problem. Could u please help me to come out from this problem...

Regards,
Jagi

nk · by nk » Fri Mar 14, 2008 4:15 pm

i have some problems with a list of checkboxes too - does anybody have a working example?

Problem in CheckBoxifiedText

Problem in CheckBoxifiedText

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