How to hold the selected image in GridView and pass to next activity after I click Button

Question

In my Activity I have an EditText, a Button and a GridView. The user selects the image from the GridView and enters the name

Answer 1

I think what you're looking for is passing data through navigation.

It will allow you send your image and name data from one activity/fragment to the next one.

Check out data-binding as well, might be useful.

Answer 2

Copy and paste this hope it solve ur Problem

public class NewListCreate extends BottomSheetDialogFragment {
    
    
    
        int[] images={R.drawable.menu,R.drawable.musicbox,R.drawable.shoppingbag,R.drawable.shoppingcart,R.drawable.wallet,R.drawable.weddingdress};
        int imageRes = images[0];
    
        public NewListCreate() {
        }
    
        @Nullable
        @Override
        public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    
             View view = inflater.inflate(R.layout.new_list_create, container, false);
    
            ImageButton done = view.findViewById(R.id.done);
            final EditText listname = (EditText) view.findViewById(R.id.listname);
            final GridView gridView = (GridView) view.findViewById(R.id.gridview);
    
            final CustomAdpter customAdpter = new CustomAdpter(images,getContext());
            gridView.setAdapter(customAdpter);
            gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                @Override
                public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                    customAdpter.selectedImage = i;
                    customAdpter.notifyDataSetChanged();
                    imageRes = images[i];
  
                }
            });
    
    
    
    
            done.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
    
    
                    String itemname = listname.getText().toString();
                    if (!TextUtils.isEmpty(listname.getText().toString())) {
    
                        startActivity(new Intent(getContext(), CheckslateHome.class).putExtra("data", itemname).putExtra("image",imageRes));
                        dismiss();
                    } else {
                        Toast.makeText(getContext(), "List Name not Empty ", Toast.LENGTH_SHORT).show();
                    }
    
                }
    
           });
    
            
            return view;
    
    
        }
    
    
    
    
        public class CustomAdpter extends BaseAdapter{
    
            private int[] icons;
            private Context context;
            private LayoutInflater layoutInflater;
            public int selectedImage = 0;
    
            public CustomAdpter(int[] icons, Context context) {
                this.icons = icons;
                this.context = context;
                this.layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            }
    
            @Override
        public int getCount() {
            return icons.length;
        }
    
        @Override
        public Object getItem(int i) {
            return null;
        }
    
        @Override
        public long getItemId(int i) {
            return 0;
        }
    
        @Override
        public View getView(int i, View view, ViewGroup viewGroup) {
    
                if (view == null)
                {
                   view =  layoutInflater .inflate(R.layout.image_list,viewGroup,false);
    
                }
    
                ImageView imageicons = view.findViewById(R.id.image);
            if (i < icons.length) {
    
                imageicons.setImageResource(icons[i]);
    
                if (i != selectedImage) {
                   imageicons.setImageAlpha(50);
                }
                imageicons.setScaleType(ImageView.ScaleType.CENTER_CROP);
               // imageicons.setLayoutParams(new GridView.LayoutParams(150, 150));
                if (i ==  selectedImage) {
    
                    view.setBackgroundColor(Color.WHITE);
                } else {
                    view.setBackgroundColor(Color.TRANSPARENT);
                }
            };
    
    
            return view;
        }
    }