Develop Reference

OnClick Listner of images in Grid View Android

I have a Grid View that have 4 images .So i want to identify which image has been clicked so that corresponding to that i can start a new activity .
So please help me how can i get this
I have tried this
dataView.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
}
});

getView can be used for this purpose.for this in getView find View and apply onClicklistner their.to make all views clickable you need to setFocusable(false) on all focusable views.

I have got the solution
dataView.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> arg0, View v, int arg2,
long arg3) {
// TODO Auto-generated method stub
Toast.makeText(
getApplicationContext(),
links[arg2], Toast.LENGTH_SHORT).show();
}
});

int arg2 in the OnItemClick method specifies the position.Using that you can get the item clicked.

Android 4.4 setOnItemLongClickListener bug?

I have a ListView with a setOnItemClickListener and setOnItemLongClickListener.
Since 1 year no problem with it. But with Android 4.4 I'll get with a LongClick both Methods executed.
For example:
lv.setOnItemClickListener(new OnItemClickListener()
{
public void onItemClick(AdapterView<?> arg0,View arg1,int arg2, long arg3){
ListView lv = (ListView) findViewById(R.id.listView1);
final String Name = lv.getAdapter().getItem(arg2).toString();
// Make sth on click
}});
lv.setOnItemLongClickListener(new OnItemLongClickListener() {
#Override
public boolean onItemLongClick(AdapterView<?> arg0, View arg1,
final int arg2, long arg3) {
// Make sth on longclick
}
});
On long click both will be executed. Is this a bug or a problem with my code?

There are no problem with your code it's just that you haven't returned a value on your onItemLongClick boolean. Change it into:
lv.setOnItemLongClickListener(new OnItemLongClickListener() {
#Override
public boolean onItemLongClick(AdapterView<?> arg0, View arg1,
final int arg2, long arg3) {
// Make sth on longclick
return true;
}
});
This will prevent long click on doing further actions since take note that a longclick is still a click which is why onclicklistener triggers on this event.

search item position

I am developing an Android application in which I am using a listview and search bar. When I click on any searched item it will show starting items, not the clicked one.
Can anyone help me how to get the position of selected item?

You can use this for getting position of your selected Item
YourList.setOnItemClickListener(new OnItemClickListener(){
#Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
SelectedId = YourList.getItemIdAtPosition(arg2);}});

- Use getItemIdAtPosition() method.
Eg:
ListView lv = (ListView) findViewById(R.id.listView_ProductList);
lv.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
i = new Intent(ProductActivity.this, ProductDetails.class);
// i.putExtra("keyAapo", arg2 );
i.putExtra("keyAapo", (int) lv.getItemIdAtPosition(arg2));
startActivity(i);
}
});

First, while clicking the listview item,
get the position of that item in listview
Pass the strings/values to that intent if any.
Intent for navigating to next class as below:
YourListView.setOnItemClickListener(new OnItemClickListener(){
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
Cursor listItem = (Cursor)<YourListView>.getItemAtPosition(position);
String lID = listItem.getString(1);
Intent i= new Intent(<ClassName>.this, <Navigate to Class>.class)
i.putExtra("lID", lID); // key-value pair
startActivity(i);
}});

create Listview without using listactivity.only use activty

I know how can implement listview without using listactivity.But i dont know how get the clicked item from the listview.Please anyone tell me how listen the clicked item from the listview without using listactivity.

Please Follow this Link. Here you can find simple Listview example using Activity.
Using listview.setOnItemClickListener you can get Click on Listview.
listView.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> arg0, View view, int position,
long id)
{
}

You can implements OnItemClickListener and can write the method like below or just simply use eclipse to implement unimplemented method
public void onItemClick(AdapterView<?> arg0, View view, int position,
long id) {
}

First you have to make instance of list view Clickable like
lv.setClickable(true);
then
use following
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> arg0, View view, int position,
long id)
{
}

use ListView.
Then with the listview object invoke
lv.setOnItemClickListener(new OnItemClickListener(){
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
//do your stuff
}
}

for click on listview in activiyt try this code...
ListView.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> arg0, View arg1,
int arg2, long arg3) {
//write you action here
}
});

display item of listview

I have a list view having several items and it is multichoice list.
I want to display the checked item of list view.
how i can do this.can anyone help me???

Try this
m_cObjList.setOnItemClickListener( new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
// This will highlight the select view
m_cObjAdapter.setSelected(arg2);
}
});