ایجاد شده در ۰۴ اردیبهشت ۱۴۰۱
این کدهایی که زدم
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
class ContactsAdapter extends RecyclerView.Adapter{
private String[] contacts=new String[20];
public void contactsadapter(){
contacts[0]="ashly young";
contacts[1]="Peadar Dawtrey";
contacts[2]="Felipe Bradtke";
contacts[3]="Claude Crissil";
contacts[4]="Jacky Girardeau";
contacts[5]="Rubia Dominguez";
contacts[6]="Michaela Churchley";
contacts[7]="Harvey Pentelow";
contacts[8]="Neilla Langton";
contacts[9]="Marco Greaves";
contacts[10]="Liz Batchley";
contacts[11]="Lamond Littlepage";
contacts[12]="Malina Weir";
contacts[13]="Tomlin Lenchenko";
contacts[14]="Hy Pavelin";
contacts[15]="Jenelle Palin";
contacts[16]="Damon Knewstubb";
contacts[17]="Alex Ivanusyev";
contacts[18]="Hamil Callery";
contacts[19]="Karol Syer";}
private TextView fullnameTv;
private TextView firstcharTv;
@NonNull
@Override
public ContactViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view=LayoutInflater.from(parent.getContext()).inflate(R.layout.item_contact , parent , false);
return new ContactViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull ContactViewHolder holder, int position) {
holder.bincontacts(contacts[position]);
}
@Override
public int getItemCount() {
return contacts.length;
}
public class ContactViewHolder extends RecyclerView.ViewHolder{
public ContactViewHolder(@NonNull View itemView) {
super(itemView);
fullnameTv=itemView.findViewById(R.id.tv_cantact_fullname);
firstcharTv=itemView.findViewById(R.id.tv_cantact_firstChar);
}
public void bincontacts(String fullname){
fullnameTv.setText(fullname);
firstcharTv.setText(fullname.substring(0,1));
}
}
}
