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i have gone mad wiht the same issue. Thank you for the clue. It worked like wonder.
Man will be great if you add some color scheme to the snippets :P
You must have to implement `onRequestDisallowInterceptTouchEvent` also.
Arif does not know how to implement it.
http://www.littlerobots.nl/...
Check out this one
thanks
there is one error with your code in below line
View childView = rv.findChildViewUnder(e.getX(), e.getY());
error is "Error:(31, 13) error: unreachable statement"
Thank you man!
Thank you man! It's works.
Super.. Works nicely
you save my life sapandiwakar, thank you a lot
How can I remove the listener for every items of the recyclerview?
Thank you! Simple and work!
Hi,
Thanks for this post,
saves my code and time
please tell me where to the recyclerview.addOnItemTouchListener method in code i am very new to android
get problem, please help..
Error:(15, 8) error: RecyclerItemClickListener is not abstract and does not override abstract method onRequestDisallowInterceptTouchEvent(boolean) in OnItemTouchListener
Paste this code below public void onTouchEvent function in the recycleritemclicklistener class
@Override
public void onRequestDisallowInterceptTouchEvent(boolean b) {
}
This is called implementing onRequestDisallowInterceptTouchEvent function which it is asking to implement as mentioned by Pratik Butani
their is problem in method java.lang.NullPointerException: Attempt to invoke interface method' com.example.helper'ItemClickListener.onClick(android.view.View, int, boolean)' on a null object reference
thank you very much !
It works perfectly for RecyclerView thanks :) But I have have problem with RecyclerView with two custom layout.
lv.addOnItemTouchListener(
new RecyclerItemClickListener(getApplicationContext(), new RecyclerItemClickListener.OnItemClickListener() {
@Override public void onItemClick(View view, int position) {
int id= ????????;
if(id==R.layout.etkinlik_layout)
Toast.makeText(getApplicationContext(),"etkinlik",Toast.LENGTH_LONG).show();
else if(id==R.layout.duyuru_layout)
Toast.makeText(getApplicationContext(),"duyuru",Toast.LENGTH_LONG).show();
}
})
);
What should I write to question marked part to get id of clicked item?
Great Explanation! Thank you Sapan! :)
I've got a hack! Why don't I give the layout (that I'm going to inflate in recyclerview) an id and set onClickListener() on that layout? It's a simpler way when you only need click event, right? Also are you sure your surname is spelled Diwakar, Not Dibakar?
Yes, but this should be done from inside the adapter when inflating the views. This is the recommended way at the moment. And, yes, I am pretty sure my last name is Diwakar ;)
Great Article...Thanks... but i have a one problem when i click on recyclerView item, if 4 items are visible on my device screen then it will call onItemClick() 4 times...
if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
return true;
}
return false;
please include this lines in your onInterceptTouchEvent() in Fragment class. Control will take show one child view at a time
I have done it ! But the problem is still there.. When i add something to the RecyclerView, after refreshing, the Listener didn't applied the option to the new item.
First I create the listener in Adapter class, so on generating my card view in RecyclerView, by cliking on it i can have some operations... When i initialized the adapter with my default value, i got the listener set to each cardview.. afeter adding a new item, no listener is setting to it ! "
How can applied to every new item the listener option ?
great code.thx to share
Thanks for blogging, its worked! :D
nice article
good post, thank you..
Thanks!
thanks its very usefull and easy code god bless you.
Hii Sir, I am getting response on click only after frequently double click??
Cant figure out the issuue??
This one is superb. Could you please tell me How to get clicking sound on clicking it RecyclerView Item?
great code.thx to share
I have a button in recyclerview and when I press button row click listener also get fired? how to get click exclusively on a particular button
I have similar code
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
public class RecyclerItemClickListener implements RecyclerView.OnItemTouchListener {
private OnItemClickListener mListener;
public interface OnItemClickListener {
public void onItemClick(View view, int position);
}
GestureDetector mGestureDetector;
public RecyclerItemClickListener(Context context, OnItemClickListener listener) {
mListener = listener;
mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
@Override public boolean onSingleTapUp(MotionEvent e) {
return true;
}
});
}
@Override public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
View childView = view.findChildViewUnder(e.getX(), e.getY());
if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
return true;
}
return false;
}
@Override public void onTouchEvent(RecyclerView view, MotionEvent motionEvent) { }
@Override
public void onRequestDisallowInterceptTouchEvent (boolean disallowIntercept){}
}
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.addOnItemTouchListener(android.support.v7.widget.RecyclerView$OnItemTouchListener)' on a null object reference
I have faced the same problem and get rid if it by using a unique id. I mean try to change the ids of recycler view in your XML and make them unique and check it.
How will i add individual item click if i have an image , button, checkbox in a Recyclerview item? . please help.
You have to set onClickListeners in your View Holder class, in your Adapter Activity. like below
public ViewHolder(final View itemView, int ViewType) {
super(itemView);
nameUser = (TextView) itemView.findViewById(R.id.name);
emailUser = (TextView) itemView.findViewById(R.id.email);
emailUser.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(mContext, "The Item Clicked " +, Toast.LENGTH_SHORT).show();
}
});
}
have you got your answer?
bro...If u have the answer please post it....in need of it.
You need to set onClickListener in your custom adapter. For example:
imageView = (ImageView) itemView.findViewById(R.id.imageView);
imageView.setOnClickListener(new View.OnClickListener() {
etc etc :)
Nice man!
Okhay so, everything is working fine till now, I am able to detect the individual recycler view item position and able to toast it on clicked. Now I wan't to move on to a new activity and show the details of the item clicked, how can I do that?
Say, I am displaying Contact names list and onclick I wan't to open a new activity show that contact's details...
At least, how can I toast the contact name again on clicking on that contact item, how are the current variables on clicking available to me?
I am planning to bundle those variables and send them with intent and display there. Hope the question is understandable, please suggest a better approach if its there..
hi, can u give me a sample to detect individual recycler view item position and able to toast it on clicked ?
Override the onItemClicked method from above tutorial, the 'position' is the position you need.
Then I simply toasted it by : Toast.makeText(this,position,Toast.LENGTH_SHORT ).show();
inside this method. There is one comment below regarding this
I also refer to Slidenerd video Lecture series, you can check that out, could be helpful.
There is a problem with your code, if you don't want to send more than one click on onInterceptTouchEvent you need to return: return true; like:
if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
return true;
}
return false;