Disable RecyclerView Buttons

Question

RecyclerView layout

@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
    View view=inflater.inflate(R.layout.container_fish, viewGroup,false);
    MyHolder holder=new MyHolder(view);
    return holder;
}

@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder viewHolder, final int i) {

    final MyHolder myHolder= (MyHolder) viewHolder;
    final DataFish current=data.get(i);

    myHolder.textFishName.setText(current.fishName);
    myHolder.textSize.setText("Size: " + current.sizeName);
    myHolder.textType.setText("Category: " + current.catName);
    myHolder.btn.setOnClickListener( new View.OnClickListener() {
        @TargetApi(Build.VERSION_CODES.N)
        @Override
        public void onClick(View v) {

          //code here

        }
    } );

If Button is Clicked in a View all the other Buttons inside its View Should be disabled. This is what my scenario can anyone suggest How to do that? Thanks in Advance

You have to disable all buttons one by one like this: btn.setClickable(false). — Agon Avdijaj, Sep 27 '18 at 09:43
No, I want to disable buttons According to there position @AgonAvdijaj — nikhil lohar, Sep 27 '18 at 09:45

Farrokh · Accepted Answer · 2018-09-27T10:16:38.860

Declare a public boolean variable in your adapter and set it's default value to false;

public boolean clicked = false

inside onBindViewHolder check if (clicked) myHolder.btn.setEnabled(false); else myHolder.btn.setEnabled(true)

and in your click method set clicked = true and call notifyDataSetChanged()

this will disable all buttons,

if you want to disable all other buttons(except this one) use an integer variable insted of boolean public Integer clickedPosition = null

and check if (clickedPosition != null && clickedPosition != getAdapterPosition) myHolder.btn.setEnabled(false); else myHolder.btn.setEnabled(true);

and in your click method set clickedPosition = getAdapterPosition and call notifyDataSetChanged()

public  Integer clickedPosition;

@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
    View view=inflater.inflate(R.layout.container_fish, viewGroup,false);
    MyHolder holder=new MyHolder(view);
    return holder;
}

@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder viewHolder, final int i) {

    final MyHolder myHolder= (MyHolder) viewHolder;
    final DataFish current=data.get(i);

    myHolder.textFishName.setText(current.fishName);
    myHolder.textSize.setText("Size: " + current.sizeName);
    myHolder.textType.setText("Category: " + current.catName);
    if(clickedPosition!=null && clickedPosition!=getAdapterPosition()) myHolder.btn.setEnabled(false);
    else myHolder.btn.setEnabled(false);
    myHolder.btn.setOnClickListener( new View.OnClickListener() {
        @TargetApi(Build.VERSION_CODES.N)
        @Override
        public void onClick(View v) {
            clickedPosition = getAdapterPosition();
            notifyDatasetChanged();
          //code here

        }
    } );

 myHolder.btn1.setOnClickListener( new View.OnClickListener() {
            @RequiresApi(api = Build.VERSION_CODES.N)
            @Override
            public void onClick(View v) {

                //code here

            }
        } );
        myHolder.btn2.setOnClickListener( new View.OnClickListener() {
            @RequiresApi(api = Build.VERSION_CODES.N)
            @Override
            public void onClick(View v) {
            clickedPosition = null;
            notifyDatasetChanged();
           //code here

            }
        } );

Can You Make Changes in My given Code Because its kind of bit confusing for me and I want to disable all other button except this one. As I am New to Coding. It will great help if you can do this — nikhil lohar, Sep 27 '18 at 09:50
See When I click On that Enter Button after that two more buttons are displayed that are Reached and Logout. So When I click on Logout All the buttons which are disabled that should be enabled — nikhil lohar, Sep 27 '18 at 10:07
Whenever I click on a Enter Button Another Enter button Expand — nikhil lohar, Sep 27 '18 at 10:27

Slimane amiar · Answer 2 · 2018-09-27T13:21:17.160

0

Loop over the recyclerview items and disable each button but the clicked one, as follow: (in my case the recycler view is a public static attribute)

//exempleActivity.java

public static RecyclerView yourRecyclerView;
...
yourRecyclerView = view.findViewById(R.id.your_recycleriew);

.

//myRecyclerViewAdapter.java

import yourPackage.yourActivity.yourRecyclerView;
for (int j = 0; j < yourRecyclerView.getChildCount(); j++) {
     YourViewHolder holder = (YourViewHolder) yourRecyclerView.findViewHolderForAdapterPosition(j);
     if(i != currentPosition)
          holder.btn.setEnabled(false);
}

edited Sep 27 '18 at 13:21

answered Sep 27 '18 at 10:12

Slimane amiar

934
12
27

yourRecyclerView as in my file name? – nikhil lohar Sep 27 '18 at 10:41
no, for example, in your activity where you have declared the recyclerview: public static RecyclerView yourRecyclerview; – Slimane amiar Sep 27 '18 at 10:55
But the code which i have pasted is from my adapter And myrecyclerview is in different file – nikhil lohar Sep 27 '18 at 10:58
I have to write this code in BindView Holder or in click method – nikhil lohar Sep 27 '18 at 11:02
I am getting one problem you given code consider only first five position view In My case the childcount is 5 and total i have 8 view So when i click button on 6 position the app crash – nikhil lohar Sep 27 '18 at 11:37
import yourPackage.yourActivity.yourRecyclerView; yourActivity in your case itsexampleActivity right? – nikhil lohar Sep 27 '18 at 15:59
Still the same thing and because of same reason the app crashes – nikhil lohar Sep 28 '18 at 11:42

Disable RecyclerView Buttons

2 Answers2