Created
January 21, 2019 11:30
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| package vidyalankar.myrecyclerview; | |
| import android.content.Context; | |
| import android.support.annotation.NonNull; | |
| import android.support.constraint.ConstraintLayout; | |
| import android.support.v7.widget.RecyclerView; | |
| import android.util.Log; | |
| import android.view.LayoutInflater; | |
| import android.view.View; | |
| import android.view.ViewGroup; | |
| import android.widget.TextView; | |
| import java.util.ArrayList; | |
| public class MyRecyclerAdapter extends RecyclerView.Adapter<MyRecyclerAdapter.ViewHolder> { | |
| private static final String TAG = "MyRecyclerAdapter"; | |
| OnNameClickListener onNameClickListener; | |
| private ArrayList<String> mUserNames = new ArrayList<>(); | |
| private Context mContext; | |
| public MyRecyclerAdapter(Context mContext, ArrayList<String> mUserNames, OnNameClickListener onNameClickListener) { | |
| this.mUserNames = mUserNames; | |
| this.mContext = mContext; | |
| this.onNameClickListener = onNameClickListener; | |
| } | |
| @NonNull | |
| @Override | |
| public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) { | |
| View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.list_item, viewGroup, false); | |
| ViewHolder holder = new ViewHolder(view, onNameClickListener); | |
| return holder; | |
| } | |
| @Override | |
| public void onBindViewHolder(@NonNull ViewHolder viewHolder, int i) { | |
| Log.d(TAG, "onBindViewHolder: called"); | |
| viewHolder.tvName.setText(mUserNames.get(i)); | |
| } | |
| @Override | |
| public int getItemCount() { | |
| return mUserNames.size(); | |
| } | |
| public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener { | |
| TextView tvName; | |
| ConstraintLayout mParentLayout; | |
| OnNameClickListener onNameClickListener; | |
| public ViewHolder(@NonNull View itemView, OnNameClickListener onNameClickListener) { | |
| super(itemView); | |
| tvName = itemView.findViewById(R.id.tvName); | |
| mParentLayout = itemView.findViewById(R.id.mParentLayout); | |
| this.onNameClickListener = onNameClickListener; | |
| itemView.setOnClickListener(this); | |
| } | |
| @Override | |
| public void onClick(View v) { | |
| onNameClickListener.onNameClick(getAdapterPosition()); | |
| } | |
| } | |
| public interface OnNameClickListener { | |
| void onNameClick(int position); | |
| } | |
| } |
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