сделать интерфейс в адаптере вида переработчика, как показано ниже.
onItemClickListner onItemClickListner;
public void setOnItemClickListner(RecyclerViewAdpater.onItemClickListner onItemClickListner) {
this.onItemClickListner = onItemClickListner;
}
public interface onItemClickListner {
void onClick(String str);//pass your object types.
}
@Override
public void onBindViewHolder(ItemViewHolder holder, int position) {
// below code handle click event on recycler view item.
String data=mStringList.get(position);
holder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
onItemClickListner.onClick(data);
}
});
}
Ваш код ..
public class RecyclerviewAdapter extends RecyclerView.Adapter<RecyclerviewAdapter.MyViewHolder> {
private Context mContext;
private List<reminder> mData;
onItemClickListner onItemClickListner;
public void setOnItemClickListner(onItemClickListner onItemClickListner) {
this.onItemClickListner = onItemClickListner;
}
public interface onItemClickListner {
void onClick(reminder str);//pass your object types.
}
public RecyclerviewAdapter(Context mContext, List<reminder> mData) {
this.mContext = mContext;
this.mData = mData;
}
@Override
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view;
LayoutInflater inflater = LayoutInflater.from(parent.getContext());
view = inflater.inflate(R.layout.cardview, parent, false);
return new MyViewHolder(view);
}
@Override
public void onBindViewHolder(final MyViewHolder holder, int position) {
reminder data=mData.get(position);
holder.mTextView.setText(mData.get(position).getmTitle());
holder.mImageView.setImageResource(mData.get(position).getmImages());
holder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
onItemClickListner.onClick(data);
}
});
}
@Override
public int getItemCount() {
return mData.size();
}
public static class MyViewHolder extends RecyclerView.ViewHolder {
TextView mTextView;
ImageView mImageView;
public MyViewHolder(View itemView) {
super(itemView);
mTextView = (TextView) itemView.findViewById(R.id.mReminder_Text_Id);
mImageView = (ImageView) itemView.findViewById(R.id.mReminder_Image_Id);
}
}
}
затем после определения значения адаптера и привязки к представлению переработчика вызов ниже кода .. в действии, когда привязка адаптера в представлении переработчика.
recyclerViewAdpater.setOnItemClickListner(new RecyclerViewAdpater.onItemClickListner() {
@Override
public void onClick(String str) {
// here call your fragment
}
});
ваш код для фрагмента ..
public class Reminders extends Fragment {
private OnFragmentInteractionListener mListener;
List<reminder> lstreminder;
public Reminders() {
}
public static Reminders newInstance(String param1, String param2) {
Reminders fragment = new Reminders();
Bundle args = new Bundle();
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_reminders, container, false);
lstreminder = new ArrayList<>();
lstreminder.add(new reminder("Alarm",R.drawable.alarms));
lstreminder.add(new reminder("Birthday",R.drawable.birthdays));
lstreminder.add(new reminder("Anniversary",R.drawable.anniversaries));
lstreminder.add(new reminder("Buy Gifts",R.drawable.buygift));
lstreminder.add(new reminder("Bill Payments",R.drawable.billpayments));
lstreminder.add(new reminder("Call / SMS",R.drawable.call));
lstreminder.add(new reminder("Recharges",R.drawable.recharges));
lstreminder.add(new reminder("Meetings",R.drawable.meetings));
lstreminder.add(new reminder("Insurance",R.drawable.insurances));
lstreminder.add(new reminder("Exams",R.drawable.exams));
lstreminder.add(new reminder("Holidays",R.drawable.holidays));
lstreminder.add(new reminder("Medical",R.drawable.medical));
lstreminder.add(new reminder("Purchase",R.drawable.purchase));
lstreminder.add(new reminder("Travel",R.drawable.travel));
lstreminder.add(new reminder("Shows",R.drawable.shows));
RecyclerView recyclerView = (RecyclerView) rootView.findViewById(R.id.mRecyclerView_id);
RecyclerviewAdapter recyclerviewAdapter = new RecyclerviewAdapter(getActivity(),lstreminder);
recyclerView.setLayoutManager(new GridLayoutManager(getActivity(),3));
recyclerView.setAdapter(recyclerviewAdapter);
recyclerviewAdapter.setOnItemClickListner(new RecyclerviewAdapter.onItemClickListner() {
@Override
public void onClick(reminder str) {
// here str is click item value in recyclerview.
// here perform your operation . str is give object reminder pojo class of selected item on recyclerview.
// below code you can make condition and check any value.
if(str.getItemName().equals("xyz")){
Fragment fragment = new MainFragment();// here give your fragment.
getSupportFragmentManager().beginTransaction()
.replace(R.id.fragment_frame, fragment, fragment.getClass().getSimpleName()).addToBackStack(null).commit();
}
else if(str.getItemName().equals("ayx")){
Fragment fragment = new HomeFragment();// here give your fragment.
getSupportFragmentManager().beginTransaction()
.replace(R.id.fragment_frame, fragment, fragment.getClass().getSimpleName()).addToBackStack(null).commit();
}
recyclerviewAdapter.notifyDataSetChanged();
}
});
return rootView;
}
public void onButtonPressed(Uri uri) {
if (mListener != null) {
mListener.onFragmentInteraction(uri);
}
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
if (context instanceof OnFragmentInteractionListener) {
mListener = (OnFragmentInteractionListener) context;
} else {
throw new RuntimeException(context.toString()
+ " must implement OnFragmentInteractionListener");
}
}
@Override
public void onDetach() {
super.onDetach();
mListener = null;
}
public interface OnFragmentInteractionListener {
void onFragmentInteraction(Uri uri);
}
}