I have a ListView that displays every item in an array called, "Facts_Array". What I would like to do is display the count of the item clicked on. Right now I have this:
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,int position, long id) {
Toast.makeText(getApplicationContext(), ((TextView) view).getText(),Toast.LENGTH_SHORT).show();
}
When an item is clicked in the listview, it displays it using Toast. What I would like to change is what the toast displays. I would like it to find the number in which the item comes. If I click on the second item in the list, I want it to display number 2. Thanks!
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,int position, long id) {
Toast.makeText(getApplicationContext(), ":D "+(position+1),Toast.LENGTH_SHORT).show();
}
Related
How Can I Load the Questions for different subject in listview item's click. For e.g; if Android is clicked it should load Android MCQ in another Activity
list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
T item = parent.getAdapter().getItem(position);
switch (item) { //or if, else
// logic here
}
}
});
I have populated a list view. which show up like
123 apple
456 Linux
789 windows
I have also added onItemClick listener to it and by displaying toast I can check the id of pressed listview. As I have a long list of approx. 1000 items, I want that if item 1 is clicked I should get the listview. some thing like
String clicked_Item = 123 apple.
how can I do it. here is my itm listener.
listView1.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long id) {
Toast.makeText(getActivity(), "item clicked id="+id, Toast.LENGTH_LONG).show();
}
});
In your adapter, you should have a method called getItem(position)
So, in your onItemClickListener, the int arg2 means the position of the list that was clicked.
listView1.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long id) {
Object object = adapter.getItem(position);
Toast.makeText(getActivity(), "item clicked id="+id, Toast.LENGTH_LONG).show();
}
});
So, this object might be your model, wich means that this object has every information you want. So, just take what you want.
I have a listview and a button in my layout file.
I'm adding items to listview on click of that button.
I need a way that make my item in the list disappear when I click the item.
set up an onitemclicklistener on you list view, remove the item when it is onclick and then refresh the list
mListView.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
/* remove the item at position */
notifyDataSetChanged();
}
});
I have a listView vith some items.
I would like to get from my onClickListener the name (String) of the selected item.
I know how to get the selected position but how to find the String of this element?
Here is my on click listener:
journalNames.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,int position, long id)
{
}});
My listView is populated with some query from the database.
Thank you.
What about,
journalNames.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,int position, long id)
{
String selectedFromList = (journalNames.getItemAtPosition(position).getString());
}});
YOu can find it either on view or on parent. In eclipse just type view. and see what methods you get after you type .(dot). I think this is the best.
parent.getAdapter().getItem(position);
I have a list view in which I show data. When I click on a row of the list view, I want to display data for that row from web services. How do I do that?
What you do is set the ListView's OnItemClickListener with the setOnItemClickListener method. You then obtain the "item object" for the clicked item with the getItemAtPosition method:
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parentView, View itemView, int position, long id) {
ListView listView = (ListView) parentView;
Object o = listView.getItemAtPosition(position);
//...
}
});
The type of the "item object" (o in the example above) depends on the ListAdapter that the list view is using. One common choice is CursorAdapter, in which case the type of the item object is conveniently the Cursor to the record corresponding to the list item that was clicked.
ListView lv = getListView();
lv.setTextFilterEnabled(true);
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// When clicked, show a toast with the TextView text
Toast.makeText(getApplicationContext(), ((TextView) view).getText(),
Toast.LENGTH_SHORT).show();
}
});