I am trying to figure out how to find the position of a custom ParseObject in a ParseQueryAdapter<> so that I can set the position of a spinner or check rows of a check list in my Android project.
I am currently using a custom adapter extending ParseQueryAdapter<Vendor> where Vendor extends ParseObject. I also have an Item that extends ParseObject that is associated with a Vendor. In this specific example, if I want to edit an Item, I want the previously chosen Vendor displayed in the spinner. I want to set the selection of a spinner that is backed by my custom ParseQueryAdapter<Vendor>. Before I integrated Parse, I was using an ArrayAdapter<CharSequence> which could do:
String vendorName = Vendor.getName();
int position = adapter.getPosition(vendorName);
spinner.setSelection(position);
I was thinking that I could get the position of a Vendor object like when I was just using the String name in the array, but ParseQueryAdapter doesn't have a getPosition method. I was thinking of making a custom method to do so, but am at a loss of how to find the position of the Vendor. I am also thinking that I might need .isEqualTo(Vendor vendor) method in my Vendor class.
You need to facade the ParseQuery Adapter, do something like this :
public class CustomListAdapter extends BaseAdapter {
private final YourParseAdapter adapter;
public CustomListAdapter(final Context context) {
this.adapter = new YourParseAdapter(context);
adapter.registerDataSetObserver(new DataSetObserver() {
#Override
public void onChanged() {
super.onChanged();
notifyDataSetChanged();
}
});
}
public void reloadObjects() {
adapter.loadObjects();
}
// Customize the layout by overriding getItemView
#Override
public View getView(int i, View v, ViewGroup viewGroup) {
View result = adapter.getView(i, v, viewGroup);
// HERE YOU HAVE THE VIEW GENERATED BY PARSE AND THE ITEM POSITION
return result;
}
#Override
public int getCount() {
return adapter.getCount();
}
#Override
public Object getItem(int i) {
return adapter.getItem(i);
}
#Override
public long getItemId(int i) {
return adapter.getItemId(i);
}
}
I figured out what I needed to do. Instead of using a ParseQueryAdapter<Vendor>, I got my List<Vendor> from a separate query then I used an ArrayAdapter<Vendor> so that I could use the adapter.getPosition(obj) method. Since the ArrayAdapter uses .indexOf(Obj) which in turn uses .equals(Obj), I added to my Vendor object:
#Override
public boolean equals(Object o) {
return this.getObjectId().equals(((Vendor) o).getObjectId());
}
I just needed to have a way for my custom object to be compared.
Related
So I have this app in which I have to make a RecyclerView which contains a list of items that can be deleted/edited e.t.c.
I followed a tutorial on youtube and I made a custom CardView item on another layout and a custom adapter for that item.
Thing is, depending on the state of the item, I have to change something(ex. background color or text color).
When I do that in the RecyclerView activity I get NullPointerException even if I have the id's.
How can I edit those TextViews inside the programmatically generated list of items in the moment I make the Retrofit call?
boolean isEnded;
if(!endedAt.equals("null"))
{
endedAt = endedAt.substring(endedAt.indexOf("T") + 1, endedAt.lastIndexOf(":"));
isEnded=true;
}
else
{
endedAt="ongoing";
isEnded=false;
}
item.timeDifference=createdAt+" - "+endedAt;
if(externalSystem.equals("null"))
{
item.externalSystem="";
}
else
{
item.externalSystem = externalSystem;
}
Log.i("attr",externalSystem);
items.add(item);
itemAdapter=new ItemAdapter(getApplicationContext(), items);
recyclerView.setAdapter(itemAdapter);
if(isEnded) {
error-> externalSystemView.setTextColor(Color.BLACK);
}
The app is rather big, but I think you can get the idea from this piece of code.
Here is the error: Attempt to invoke virtual method 'void android.widget.TextView.setTextColor(int)' on a null object reference
public class ItemAdapter extends
RecyclerView.Adapter<ItemAdapter.ItemViewHolder>{
private Context context;
private ArrayList<Item> itemList;
public ItemAdapter(Context context, ArrayList<Item> itemList)
{
this.context=context;
this.itemList=itemList;
}
#Override
public ItemViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
LayoutInflater layoutInflater=LayoutInflater.from(parent.getContext());
View view=layoutInflater.inflate(R.layout.item_layout,parent,false);
ItemViewHolder itemViewHolder=new ItemViewHolder(view);
return itemViewHolder;
}
#Override
public void onBindViewHolder(ItemViewHolder holder, int position) {
Item item=itemList.get(position);
holder.timeDifference.setText(item.timeDifference);
holder.title.setText(item.title);
holder.timeCounter.setText(item.timeCounter);
holder.externalSystem.setText(item.externalSystem);
holder.type.setText(item.type);
holder.project.setText(item.project);
MY IDEA
"holder.timeDifference.setTextColor(Color.parseColor(item.color));"
}
#Override
public int getItemCount() {
if(itemList!=null)
return itemList.size();
else
return 0;
}
public static class ItemViewHolder extends RecyclerView.ViewHolder
{
public CardView cardViewItem;
public TextView title;
public TextView project;
public TextView externalSystem;
public TextView timeDifference;
public TextView timeCounter;
public TextView type;
public ItemViewHolder(View itemView)
{
super(itemView);
cardViewItem=(CardView)itemView.findViewById(R.id.card_view_item);
title=(TextView)itemView.findViewById(R.id.title);
project=(TextView)itemView.findViewById(R.id.project);
externalSystem=
(TextView)itemView.findViewById(R.id.external_system);
timeDifference=
(TextView)itemView.findViewById(R.id.time_difference);
timeCounter=(TextView)itemView.findViewById(R.id.time_counter);
type=(TextView)itemView.findViewById(R.id.type);
}
EDIT: I think I found a way, but I don't know if it's the best one
The solution would involve changing your Item class a little.
Your problem is that you're not passing over the boolean trigger to your RecyclerView.Adapter from your Activity properly. E.g. isEndedBoolean's value to know what state the item is in. You have the right idea in the use of all three classes.
What I would suggest do is create a constructor in your Item class passing the values from your Activity to be used in your adapter. I feel it's easier to use getters and setters rather than assigning the variables straight from code like you have.
So let's begin,
boolean isEnded;
if(!endedAt.equals("null")) {
endedAt = endedAt.substring(endedAt.indexOf("T") + 1, endedAt.lastIndexOf(":"));
isEnded=true;
} else {
endedAt="ongoing";
isEnded=false;
}
String timeDifference = createdAt+" - "+endedAt;
if(externalSystem.equals("null")) {
externalSystem="";
} else {
externalSystem = externalSystem;
}
Log.i("attr",externalSystem);
items.add(new ItemModel(isEnded, timeDifference, externalSystem);
itemAdapter=new ItemAdapter(this, items);
recyclerView.setAdapter(itemAdapter);
itemAdapter.notifyDataSetChanged();
You'll notice how I'm adding a new ItemModel for each row of variables inside the RecyclerView to the array and then passing it that array to the Adapter. This is so that it's easier to know what variables are being passed to the Model and thus the corresponding row at the position inside the Adapter.
An example of the ItemModel class would look something like:
public class ItemModel {
// Getter and Setter model for recycler view items
private boolean isEnded;
private String timeDifference;
private String externalSystem;
//other variables, title etc etc
public ItemModel(boolean isEnded, String timeDifference, String externalSystem) {
this.isEnded = isEnded;
this.timeDifference = timeDifference;
this.externalSystem = externalSystem;
//only pass to the model if you can access it from code above otherwise to assign the variables statically like you have.
}
public boolean getIsEnded() {return isEnded;}
public String getTimeDifference() {return timeDifference;}
public String getExternalSystem() { return externalSystem; }
}
The information above is just a guideline for you to create a more efficient model framework to pass the data rather than using static variables.
Now to solve your problem you need to check if (item.getIsEnded()) and then change the text color corresponding to that if condition.
RecyclerView.Adapter onBindViewHolder would look like:
#Override
public void onBindViewHolder(ItemViewHolder holder, int position) {
ItemModel item =itemList.get(position);
holder.timeDifference.setText(item.getTimeDifference());
holder.title.setText(item.title);
holder.timeCounter.setText(item.timeCounter);
holder.externalSystem.setText(item.getExternalSystem());
holder.type.setText(item.type);
holder.project.setText(item.project);
if (item.getIsEnded() {
holder.timeDifference.setTextColor(item.color);
} else {
holder.timeDifference.setTextColor(item.color);
}
}
The purpose of the Adapter is to inflate a layout, bind components to that layout and perform functionality to the items corresponding to the layout at the dedicated position. You need to know which item in your list is in which state, you won't be able to do that from your Activity alone. Be mindful of how useful the Adapter is in keeping the code from your Activity separate from the actual activity of your RecyclerView.
Overview: I'm having a chat application. Till now, I was using CursorAdapter with a Listview to load my chat items in the list. But now, I'm planning to refactor the code to use RecyclerView with RecyclerView.Adapter and a "Load More" functionality like whatsapp.
Issue: Memory consumption. With CursorAdapter, items not in viewable area were getting Garbage Collected, but now since I'm using an ArrayList of my CustomModal, once you load all the items in the list (by clicking on the "Load More" button) I'm seeing high memory consumption in the memory logs (No Garbage Collection).
My guess is now, I'm loading all the items in an ArrayList and that is causing the issue. Is that it?
Is there a way to avoid the issue or optimize the problem?
EDIT:
Can't post the complete code here, but here is a snippet of the kind of Adapter that I've implemented:
public class MessageAdapter extends RecyclerView.Adapter<MessageAdapter.MyViewHolder> {
private ArrayList<MyModal> mMyModals;
public MessageAdapter(ArrayList<MyModal> mMyModals) {
this.mMyModals = mMyModals;
//... Some fields initialization here
}
public void changeList(ArrayList<MyModal> myModals, boolean isLoadMoreEnabled){
this.mMyModals = myModals;
//... Some fields initialization here
notifyDataSetChanged();
}
public void toggleLoadMore(boolean isLoadMoreEnabled){
if(isLoadMoreEnabled){
//..Checks if load more is already enabled or not
//..If not then enables it by adding an item at 0th poition of MyModal list
//..Then notifyDataSetChanged()
}else{
//..Checks if load more is already disabled or not
//..If not then disables it by removing an item at 0th poition of MyModal list
//..Then notifyDataSetChanged()
}
}
#Override
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
MyViewHolder messageViewHolder = null;
View itemLayoutView = null;
MyModal.MessageType messageType = MyModal.MessageType.getMessageTypeFromValue(viewType);
switch (messageType){
case MESSAGE_TYPE1:
itemLayoutView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.layout1, null);
messageViewHolder = new Type1ViewHolder(itemLayoutView);
break;
case MESSAGE_TYPE2:
itemLayoutView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.layout2, null);
messageViewHolder = new Type2ViewHolder(itemLayoutView);
break;
}
return messageViewHolder;
}
#Override
public void onBindViewHolder(MyViewHolder holder, int position) {
final MyModal myModal = mMyModals.get(position);
MyModal.MessageType messageType = myModal.getMessageType();
holder.initialize(myModal);
}
#Override
public int getItemCount() {
return (mMyModals != null)?mMyModals.size():0;
}
#Override
public int getItemViewType(int position) {
return mMyModals.get(position).getMessageType().getValue();
}
public abstract class MyViewHolder extends RecyclerView.ViewHolder {
public MyViewHolder(View itemLayoutView) {
super(itemLayoutView);
}
public abstract void initialize(MyModal myModal);
}
class Type1ViewHolder extends MyViewHolder {
//...Variables
public Type1ViewHolder(View itemLayoutView) {
super(itemLayoutView);
//...variables initialization here
}
#Override
public void initialize(MyModal myModal) {
//...Setting values in view using myModal
}
}
class Type2ViewHolder extends MyViewHolder {
//...Variables
public TextViewHolder(View itemLayoutView) {
super(itemLayoutView);
//...variables initialization here
}
#Override
public void initialize(MyModal myModal) {
//...Setting values in view using myModal
}
}
}
First of all :
public void changeList(ArrayList<MyModal> myModals, boolean isLoadMoreEnabled){
this.mMyModals = myModals;
//... Some fields initialization here
notifyDataSetChanged();
}
Here you are creating a new arraylist and assigning it to your mMyModals. This means there are 2 arraylists at this point and they take up twice the amount of space than required. GC doesnt work the way you expect it to. Since the arraylist is initialized in your activity it will persist as long as the arraylist persists and so will the initial arraylist.
Instead of creating a new arraylist in your activity and passing it to changeList. Just clear your old arraylist and pass that.And also in adapter changeList method you can do the below
public void changeList(ArrayList<MyModal> myModals, boolean isLoadMoreEnabled){
this.mMyModals.clear();
this.mMyModels.addAll(myModels);
//... Some fields initialization here
notifyDataSetChanged();
}
Please let me know if i am not clear. Also show your activity code if this does not work.
Instead of replacing the whole ArrayList and calling notifyDataSetChanged, try adding the items to the ArrayList and then call notifyItemRangeInserted(int positionStart, int itemCount), maybe that could work. Also, you dont have to replace the Adapter's ArrayList. Your Activity/Fragment probably has the same ArrayList, just editing this list in your Activity/Fragment and then calling notifyItemRangeInserted(int positionStart, int itemCount) should do the trick. Also, instead of retrieving all the messages, you could also try to only get the next X amount of messages, so you wont retrieve the messages you already retrieved before (if you didn't do that already).
I have an array of 30 items which i need to display in a listview. However, per my layout I'll be displaying 2 items side by side in one row of listview.
Since there are now going to be only 15 rows to display (30/2), how do i modify the position attribute of Adapter such that i see only 15 rows.
I tried doing position++, in getView and also modify getCount() to return 15, but that does not work either.
Rather than do it this way, a better method may be to simply count two items as one row. The getView() method returns a View that is a representation of each item returned by getItem(). In your case, each item contains two elements. So just put the logic in that would retrieve two elements at a time. May be easier to encapsulate them in a class like for example:
ArrayList<Row> mItems = new ArrayList<Row>();
private class Row {
Object obj1;
Object obj2;
}
public void addItem(Object obj) {
Row useRow;
if(mItems.isEmpty()) {
useRow = new Row();
} else {
useRow = mItems.get(mItems.size() - 1);
if(useRow.obj2 != null) {
useRow = new Row();
}
}
if(useRow.obj1 == null) {
useRow.obj1 = obj;
} else {
useRow.obj2 = obj;
}
mItems.add(useRow);
}
In this case, your BaseAdapter is backed by a List of Row objects. Each Row object contains two of your elements. Every time you add an element, you add it to the first, then to the second, else you create a new Row object and add it.
EDIT:
In order to have clickability, you'll have to implement an OnClickListener to each item's View. Something like this may work:
public interface ItemClickListener {
public void onItemClick(Object obj);
}
private ItemClickListener mClickListener;
public void setItemClickListener(ItemClickListener listener) {
mClickListener = listener;
}
#Override
public boolean areAllItemsEnabled() {
return false;
}
#Override
public boolean isEnabled() {
return false;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewGroup root;
if(convertView == null) {
root = buildRootView();
View item1View = buildFirstView();
View item2View = buildSecondView();
...
item1View.setOnClickListener(mItemListener);
item2View.setOnClickListener(mItemListener);
...
// Put both Views in your top level root view if they are not there already
}
Row row = getItem(position);
item1View.setTag(row.obj1);
item2View.setTag(row.obj2);
}
private View.OnClickListener mItemListener = new View.OnClickListener {
#Override
public void onClick(View v) {
Object obj = (Object) v.getTag();
if(mClickListener != null) {
mClickListener.onItemClick(obj);
}
}
}
So basically, you disable the clicking by overriding "areAllItemsEnabled()" and "isEnabled()" to return "false". Then, the click listener in the adapter will activate each time the user clicks on a row. Since you put the Object of the row in the View's tag, you can retrieve it on click. It will be swapped to a new Object even when the ListView recycles because it calls getView() each time. Then create an object that inherits from the click interface to retrieve the object and do whatever you need.
I am new to Android development and I ran into a problem which I find difficult to solve. I am trying to figure out how to use an AutoCompleteTextView widget properly. I want to create a AutoCompleteTextView, using XML data from a web service. I managed to get it to work, but I am defenitely not pleased with the output.
I would like to put a HashMap with id => name pairs into the AutoCompleteTextView and get the id of the clicked item. When I click on the autocomplete filtered set output, I want to populate a list underneath the autocompletion box, which I also managed to get to work.
Done so far:
autocomplete works well for simple ArrayList, all data filtered
correct
onItemClick event fires properly after click
parent.getItemAtPosition(position) returns correct String
representation of the clicked item
The event onItemClick(AdapterView parent, View v, int position, long id) does not behave as I would like. How can I figure out the unfiltered array position of the clicked item? The position of the filtered one is the one I am not interested in.
Further questions:
How to handle HashMaps or Collections in AutoCompleteTextView
How to get the right itemId in the onItemClick event
I did very extensive research on this issue, but did not find any valuable information which would answer my questions.
The event onItemClick(AdapterView parent, View v, int position, long
id) does not behave as I would like.
This is a normal situation when filtering an adapter. Although the adapter keeps a reference to the initial unfiltered data from its point of view it has a single set of data on which is based(no matter if is the initial one or resulted from a filter operation). But this shouldn't raise any problems. With the default sdk adapters(or with a subclass), in the onItemClick() you get the position for the current list on which the adapter is based. You could then use getItem() to get data item for that position(again it doesn't matter if initial or filtered).
String data = getItem(position);
int realPosition = list.indexOf(data); // if you want to know the unfiltered position
this will work for lists and Maps(assuming that you use the SimpleAdapter). And for a Maps you always have the option of adding an additional key to set the unfiltered position in the initial list.
If you use your own adapter along with an AutoCompleteTextView you could make the onItemClick() give you the right id(the position however you can't change).
public class SpecialAutoComplete extends AutoCompleteTextView {
public SpecialAutoComplete(Context context) {
super(context);
}
#Override
public void onFilterComplete(int count) {
// this will be called when the adapter finished the filter
// operation and it notifies the AutoCompleteTextView
long[] realIds = new long[count]; // this will hold the real ids from our maps
for (int i = 0; i < count; i++) {
final HashMap<String, String> item = (HashMap<String, String>) getAdapter()
.getItem(i);
realIds[i] = Long.valueOf(item.get("id")); // get the ids from the filtered items
}
// update the adapter with the real ids so it has the proper data
((SimpleAdapterExtension) getAdapter()).setRealIds(realIds);
super.onFilterComplete(count);
}
}
and the adapter:
public class SimpleAdapterExtension extends SimpleAdapter {
private List<? extends Map<String, String>> mData;
private long[] mCurrentIds;
public SimpleAdapterExtension(Context context,
List<? extends Map<String, String>> data, int resource,
String[] from, int[] to) {
super(context, data, resource, from, to);
mData = data;
}
#Override
public long getItemId(int position) {
// this will be used to get the id provided to the onItemClick callback
return mCurrentIds[position];
}
#Override
public boolean hasStableIds() {
return true;
}
public void setRealIds(long[] realIds) {
mCurrentIds = realIds;
}
}
If you also implement the Filter class for the adapter then you could get the ids from there without the need to override the AutoCompleTextView class.
Using the Luksprog approach, I made some similar with ArrayAdapter.
public class SimpleAutoCompleteAdapter extends ArrayAdapter<String>{
private String[] mData;
private int[] mCurrentIds;
public SimpleAutoCompleteAdapter(Context context, int textViewResourceId,
String[] objects) {
super(context, textViewResourceId, objects);
mData=objects;
}
#Override
public long getItemId(int position) {
String data = getItem(position);
int index = Arrays.asList(mData).indexOf(data);
/*
* Atention , if your list has more that one same String , you have to improve here
*/
// this will be used to get the id provided to the onItemClick callback
if (index>0)
return (long)mCurrentIds[index];
else return 0;
}
#Override
public boolean hasStableIds() {
return true;
}
public void setRealIds(int[] realIds) {
mCurrentIds = realIds;
}
}
Implement onItemClickListener for AutoCompleteTextView, then use indexOf on your list to find the index of selected item.
actvCity.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
int index = cityNames.indexOf(actvCity.getText().toString());
// Do Whatever you want to do ;)
}
});
First add your data into custom arraylist
// mList used for adding custom data into your model
private List<OutletListSRModel> mList = new ArrayList<>();
// listdata used for adding string data for auto completing.
ArrayList<String> listdata = new ArrayList<String>();
for (int i = 0; i < JArray.length(); i++) {
JSONObject responseJson = JArray.getJSONObject(i);
OutletListSRModel mModel = new OutletListSRModel();
mModel.setId(responseJson.getString("id"));
mModel.name(responseJson.getString("outlet_name"));
listdata.add(responseJson.getString("outlet_name"));
}
ArrayAdapter adapter = new
ArrayAdapter(getActivity(),
android.R.layout.simple_list_item_1, listdata);
searchOutletKey.setAdapter(adapter);
Now for getting any value from model which we added above. we can get like this.
searchOutletKey.setOnItemClickListener ( new AdapterView.OnItemClickListener ( ) {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
String txtOutletId = mOutletListSRModel.get(position).getId();
}
});
I have a listview and a button in my layout file. I'am adding items to listview on click of that button. The listview should be empty when the activity is started but it should grow by adding the items to it.
This is my code inside onCreate() :
list = (ListView)findViewById(R.id.inverterListView);
adapter = new ArrayAdapter<String>(InverterList.this, R.layout.inverters_list_row, R.id.inverterNumberTextViewInPanelListRow);
list.setAdapter(adapter);
And here iam adding the items to listview onclick of a button.
adapter.add(inverterNo);
adapter.notifyDataSetChanged();
This works fine. Can anyone guide me to delete custom listview item ? Thanks in advance.
If you know the position of the item you can do this:
Object item = adapter.getItem(position);
adapter.remove(item);
adapter.notifyDataSetChanged();
You may write your own adapter extends BaseAdapter and implement all you need methods.
It is example of my adapter:
public class PeopleUserAdapter extends BaseAdapter
{
private List<User> users;
private int viewResourceId;
private Context context;
public PeopleUserAdapter(Context context, int viewResourceId)
{
this.context = context;
this.viewResourceId = viewResourceId;
this.users = new ArrayList<User>();
}
#Override
public View getView(int position, View convertView, ViewGroup parent)
{
UserItemHolder holder;
if (convertView == null)
{
convertView = LayoutInflater.from(context).inflate(viewResourceId, parent, false);
holder = new UserItemHolder(convertView);
}
else holder = (UserItemHolder) convertView.getTag();
User user = getItem(position);
holder.name.setText("#" + user.getLogin());
return convertView;
}
#Override
public int getCount()
{
return users.size();
}
#Override
public User getItem(int position)
{
return users.get(position);
}
#Override
public long getItemId(int position)
{
return getItem(position).hashCode();
}
public void clear()
{
users.clear();
}
public void addAll(Collection<User> users)
{
this.users.addAll(users);
notifyDataSetChanged();
}
public void replace(Collection<User> users)
{
clear();
addAll(users);
}
public static PeopleUserAdapter init(Context context)
{
return new PeopleUserAdapter(context, R.layout.item_user);
}
}
adapter.remove(item) .. and then call adapter.notifyDataSetChanged();
In case you are using a custom adapter (for a custom layout listview), you will want to do this:
When your Adapter is something like:
public class YourAdapterName extends ArrayAdapter<yourObject>
then the code for deleting the selected ListView Item will be:
ListView yourListView = (ListView) findViewById(R.id.listviewid);
YourAdapterName adapter;
adapter = (YourAdapterName) yourListView.getAdapter();
yourObject theitem = adapter.getItem(position);
adapter.remove(theitem);
adapte.notifyDataSetChanged();
This is assuming you are inside an event that gives you access to the current position inside the listview. like:
public boolean onItemLongClick(AdapterView<?> parent, View strings,int position, long id)
or
public void onItemClick(AdapterView<?> arg0, View v, int position, long id)
Otherwise you will need to obtain that position some other way, like storing it (onItemClick or onItemLongClick) in a textView with Visibility.GONE, and retrieve it when clicking the button (this is silly, you can use all kinds of storage options, like global variables, database and such).
Make sure you have overridden the remove method on your custom adapter
For example if this is your add method:
#Override
public void add(String[] object) {
scoreList.add(object);
super.add(object);
}
then your remove method would look something like this:
#Override
public void remove(String[] object) {
scoreList.remove(object);
super.remove(object);
}
call the below two lines::
adapter.remove(inverterNo);
adapter.notifyDataSetChanged();
where inverterNo is your item
It easy; you only to need is: add a method public in your personalize adapter some this:
public void remove(int position) {
itemsMovieModelFiltered.remove(position);
notifyDataSetChanged();
}
Remenber, this method you must add in your personalize adapter.
Then, call this method from other
adapte=new PersonalizeListAdapter(getActivity().getApplicationContext(),
movieModelList);
adapte.remove(position);