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README.md

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Round Recyclerview

This repository contains an Android project that demonstrates a custom RecyclerView implementation. The project showcases advanced RecyclerView features and customization options for creating dynamic and interactive lists in Android applications.

amazing recyclerview with strangegridlayout and item present animation.

Features

  • Custom RecyclerView adapter with flexible data binding and view holder creation.
  • Multiple view types for handling different data items and layouts.
  • Support for item click listeners and long click listeners.
  • Smooth animations and transitions for a polished user experience.

Usage

  • Modify the custom RecyclerView adapter to fit your specific data model and item layouts.
  • Implement item click listeners and long click listeners to handle user interactions.
  • Customize the item layouts and view holders according to your UI requirements.
  • Extend the functionality of the RecyclerView with additional features like pagination or swipe actions.
  • Experiment with different animations and transitions to enhance the user experience.

how to use

To use the Custom RecyclerView project, follow these steps:

  1. Clone or download the repository.
  2. Open the project in Android Studio.
  3. Build and run the app on an Android device or emulator.
  4. Explore the various features and customization options of the custom RecyclerView.
  RecyclerView recyclerView=findViewById(R.id.recyclerview);
  StaggeredGridLayoutManager staggeredGridLayoutManager=new StaggeredGridLayoutManager(3, StaggeredGridLayoutManager.VERTICAL);
  recyclerView.setLayoutManager(staggeredGridLayoutManager);
  recyclerView.setHasFixedSize(true);
  recyclerView.setAdapter(new MyAdapter());
public int getItemViewType(int position)
        {
            if (position==0||position==2)
            {
                return 1;

            }
            else if (position==1)
            {
                return 2;
            }
            else
            {
                return 3;
            }
        }

        @NonNull
        @Override
        public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
            Log.e("call","call");
            if (viewType==1)
            {
                View layoutView = LayoutInflater.from(parent.getContext()).inflate(R.layout.emptypeopleview, null);
                EmptyViewHolder rcv = new EmptyViewHolder(layoutView);
                return rcv;
            }
            else if (viewType==2)
            {
                View layoutView = LayoutInflater.from(parent.getContext()).inflate(R.layout.avatar_head, null);
                AvatarViewHolder rcv = new AvatarViewHolder(layoutView);
                return rcv;
            }
            else
            {
                View layoutView = LayoutInflater.from(parent.getContext()).inflate(R.layout.userviewholder, null);
                PeopleViewHolder rcv = new PeopleViewHolder(layoutView);
                return rcv;
            }

        }

        @Override
        public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {

            if (holder instanceof PeopleViewHolder)
            {
                if ((position+1)%3==0)
                {
                    PeopleViewHolder peopleViewHolder= (PeopleViewHolder) holder;
                    peopleViewHolder.username.setText(data.get(position).getName());
                    Glide.with(GifActivity.this).load(data.get(position).getProfilepic()).apply(RequestOptions.bitmapTransform(new CircleCrop()).placeholder(R.drawable.userplaceholder)).into(((PeopleViewHolder) holder).profileimageView);
                }
                else
                {

                    PeopleViewHolder peopleViewHolder= (PeopleViewHolder) holder;
                    peopleViewHolder.username.setText(data.get(position).getName());
                    Glide.with(GifActivity.this).load(data.get(position).getProfilepic()).apply(RequestOptions.bitmapTransform(new CircleCrop()).placeholder(R.drawable.userplaceholder)).into(((PeopleViewHolder) holder).profileimageView);

                }


            }
            setAnimation(holder,position);
        }

animation change while item present

 protected void setAnimation(RecyclerView.ViewHolder holder, int position) {
 ///anim_slide_from_bottom file contain animation

            if (this.animatedPosition.contains(Integer.valueOf(position))) {
                holder.itemView.clearAnimation();
                return;
            }
            holder.itemView.startAnimation(AnimationUtils.loadAnimation(holder.itemView.getContext(), R.anim.anim_slide_from_bottom));
            this.animatedPosition.add(Integer.valueOf(position));
        }

Developer

jignesh khunt (jigneshkhunt13@gmail.com)

License

Copyright 2019 jignesh khunt

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.