Use Simple cursor adapter insted of array adapter...
Check
http://thinkandroid.wordpress.com/2010/01/09/simplecursoradapters-and-listviews/
On Mon, Sep 19, 2011 at 4:54 PM, Bishan <tvbis...@gmail.com> wrote:
> Got java.lang.ClassCastException: java.lang.String in line 78
>
> (code in line 78 is cursor = (Cursor) parent.getItemAtPosition(position);)
>
> what is the issue ?
> file attached.
>
> On Mon, Sep 19, 2011 at 11:42 AM, Krishna Prasad <
> krishnaprasadrs.1...@gmail.com> wrote:
>
>> did u get your values from db correctly?
>>
>>
>> On Mon, Sep 19, 2011 at 11:21 AM, Bishan <tvbis...@gmail.com> wrote:
>>
>>> i got this exception,
>>>
>>> java.lang.ClassCastException: android.widget.ArrayAdapter
>>>
>>> for below code.
>>>
>>> SimpleCursorAdapter simpleCursorAdapter = (SimpleCursorAdapter)
>>> parent.getAdapter();
>>>
>>> On 9/19/11, Bishan <tvbis...@gmail.com> wrote:
>>> > thanx Krishna. i'll check this.
>>> >
>>> > On 9/19/11, Krishna Prasad <krishnaprasadrs.1...@gmail.com> wrote:
>>> >> final int id = cursor.getint(idColIndex );
>>> >>
>>> >> just check the value using logcat whether it is getting or not
>>> >>
>>> >> On Mon, Sep 19, 2011 at 10:57 AM, Krishna Prasad <
>>> >> krishnaprasadrs.1...@gmail.com> wrote:
>>> >>
>>> >>> id means the String variable where u save the cursor.colum value.
>>> >>>
>>> >>>
>>> >>> On Mon, Sep 19, 2011 at 10:53 AM, Bishan <tvbis...@gmail.com> wrote:
>>> >>>
>>> >>>> bundle.putString("any name",Id);
>>> >>>>
>>> >>>> what is the " Id " in above code ?
>>> >>>>
>>> >>>> On 9/19/11, Krishna Prasad <krishnaprasadrs.1...@gmail.com> wrote:
>>> >>>> > welcome..
>>> >>>> >
>>> >>>> > On Mon, Sep 19, 2011 at 10:33 AM, Bishan <tvbis...@gmail.com>
>>> wrote:
>>> >>>> >
>>> >>>> >> thanx Krishna :)
>>> >>>> >>
>>> >>>> >> On 9/19/11, Krishna Prasad <krishnaprasadrs.1...@gmail.com>
>>> wrote:
>>> >>>> >> > @Override
>>> >>>> >> > public void onItemClick(AdapterView<?> parent, View
>>> >>>> >> > arg1,
>>> >>>> >> > int
>>> >>>> >> i,
>>> >>>> >> > long l) {
>>> >>>> >> > try {
>>> >>>> >> >
>>> >>>> >> > SimpleCursorAdapter simpleCursorAdapter =
>>> >>>> >> > (SimpleCursorAdapter) parent
>>> >>>> >> > .getAdapter();
>>> >>>> >> > final Cursor cursor =
>>> >>>> >> simpleCursorAdapter.getCursor();
>>> >>>> >> >
>>> >>>> >> > final int idColIndex =
>>> >>>> cursor.getColumnIndex("_id");
>>> >>>> >> >
>>> >>>> >> > Save the value in a variable and use bundles
>>> >>>> >> >
>>> >>>> >> >
>>> >>>> >> > Bundle bundle = new Bundle();
>>> >>>> >> > bundle.putString("any name",Id);
>>> >>>> >> >
>>> >>>> >> > Intent intent = new Intent(first
>>> >>>> >> > activity.this,
>>> >>>> >> > second activity.class);
>>> >>>> >> > intent.putExtras(bundle);
>>> >>>> >> > startActivity(intent);
>>> >>>> >> >
>>> >>>> >> > On Mon, Sep 19, 2011 at 10:27 AM, Bishan <tvbis...@gmail.com>
>>> >>>> >> > wrote:
>>> >>>> >> >
>>> >>>> >> >> I have wrote a program to get students names from database and
>>> >>>> display
>>> >>>> >> >> them, using ListActivity. and used OnItemClickListener to
>>> click
>>> >>>> >> >> on
>>> >>>> >> >> each items.
>>> >>>> >> >>
>>> >>>> >> >> now i want to do, when i click on a student name, display
>>> other
>>> >>>> >> >> information of student (age, sex, address) on another screen.
>>> >>>> >> >>
>>> >>>> >> >> how could i do this?
>>> >>>> >> >>
>>> >>>> >> >> pls guide me.
>>> >>>> >> >>
>>> >>>> >> >> --
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