2019-06-03 01:16:49 +02:00
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package org.mercury_im.messenger.ui.login;
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import android.content.Context;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import androidx.fragment.app.Fragment;
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import androidx.lifecycle.ViewModelProviders;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import org.mercury_im.messenger.MercuryImApplication;
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import org.mercury_im.messenger.R;
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import org.mercury_im.messenger.persistence.model.AccountModel;
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/**
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* A fragment representing a list of Items.
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* <p/>
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2019-08-20 20:14:57 +02:00
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* Activities containing this fragment MUST implement the {@link OnAccountListItemClickListener}
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2019-06-03 01:16:49 +02:00
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* interface.
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*/
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public class AccountsFragment extends Fragment {
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2019-08-20 20:14:57 +02:00
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private OnAccountListItemClickListener onAccountListItemClickListener;
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2019-06-03 01:16:49 +02:00
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AccountsViewModel viewModel;
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private AccountsRecyclerViewAdapter adapter;
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2019-07-03 00:56:55 +02:00
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private RecyclerView recyclerView;
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2019-06-03 01:16:49 +02:00
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/**
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* Mandatory empty constructor for the fragment manager to instantiate the
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* fragment (e.g. upon screen orientation changes).
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*/
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public AccountsFragment() {
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}
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// TODO: Customize parameter initialization
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@SuppressWarnings("unused")
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public static AccountsFragment newInstance() {
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AccountsFragment fragment = new AccountsFragment();
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return fragment;
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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Log.d(MercuryImApplication.TAG, "AccountsFragment.onCreateView");
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View view = inflater.inflate(R.layout.fragment_account_list, container, false);
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viewModel = ViewModelProviders.of(this).get(AccountsViewModel.class);
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// Set the adapter
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if (view instanceof RecyclerView) {
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2019-07-03 00:56:55 +02:00
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recyclerView = (RecyclerView) view;
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2019-06-03 01:16:49 +02:00
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Context context = view.getContext();
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recyclerView.setLayoutManager(new LinearLayoutManager(context));
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2019-08-20 20:14:57 +02:00
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this.adapter = new AccountsRecyclerViewAdapter(viewModel.getAccounts().getValue(), onAccountListItemClickListener);
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2019-06-03 01:16:49 +02:00
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viewModel.getAccounts().observe(this, roomAccountModels -> adapter.setValues(roomAccountModels));
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recyclerView.setAdapter(adapter);
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}
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return view;
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}
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@Override
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public void onAttach(Context context) {
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super.onAttach(context);
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2019-08-20 20:14:57 +02:00
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if (context instanceof OnAccountListItemClickListener) {
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onAccountListItemClickListener = (OnAccountListItemClickListener) context;
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2019-06-03 01:16:49 +02:00
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} else {
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throw new RuntimeException(context.toString()
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2019-08-20 20:14:57 +02:00
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+ " must implement OnAccountListItemClickListener");
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2019-06-03 01:16:49 +02:00
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}
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}
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@Override
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public void onDetach() {
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super.onDetach();
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2019-08-20 20:14:57 +02:00
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onAccountListItemClickListener = null;
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2019-06-03 01:16:49 +02:00
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}
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/**
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* This interface must be implemented by activities that contain this
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* fragment to allow an interaction in this fragment to be communicated
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* to the activity and potentially other fragments contained in that
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* activity.
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* <p/>
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* See the Android Training lesson <a href=
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* "http://developer.android.com/training/basics/fragments/communicating.html"
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* >Communicating with Other Fragments</a> for more information.
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*/
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2019-08-20 20:14:57 +02:00
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public interface OnAccountListItemClickListener {
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void onAccountListItemClick(AccountModel item);
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2019-06-03 01:16:49 +02:00
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}
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}
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