93 lines
2.8 KiB
Java
93 lines
2.8 KiB
Java
package org.mercury_im.messenger.android.ui.contacts;
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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.annotation.Nullable;
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import androidx.appcompat.widget.SearchView;
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import androidx.fragment.app.Fragment;
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import androidx.lifecycle.ViewModelProvider;
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import androidx.recyclerview.widget.RecyclerView;
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import com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton;
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import org.mercury_im.messenger.R;
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import butterknife.BindView;
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import butterknife.ButterKnife;
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import static androidx.constraintlayout.widget.Constraints.TAG;
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/**
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* A placeholder fragment containing a simple view.
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*/
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public class ContactListFragment extends Fragment implements SearchView.OnQueryTextListener {
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private AndroidContactListViewModel viewModel;
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@BindView(R.id.roster_entry_list__recycler_view)
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RecyclerView recyclerView;
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private final ContactListRecyclerViewAdapter recyclerViewAdapter = new ContactListRecyclerViewAdapter();
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@BindView(R.id.fab)
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ExtendedFloatingActionButton fab;
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public ContactListFragment() {
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}
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@Override
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public void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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viewModel = new ViewModelProvider(this).get(AndroidContactListViewModel.class);
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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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View view = inflater.inflate(R.layout.fragment_contact_list, container, false);
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ButterKnife.bind(this, view);
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recyclerView.setAdapter(recyclerViewAdapter);
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fab.setOnClickListener(v -> displayAddContactDialog());
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return view;
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}
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private void displayAddContactDialog() {
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AddContactDialogFragment addContactDialogFragment = new AddContactDialogFragment(viewModel.getAccounts().getValue(), viewModel.getMessenger());
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addContactDialogFragment.show(this.getParentFragmentManager(), "add");
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}
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@Override
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public void onResume() {
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super.onResume();
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observeViewModel(viewModel);
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}
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private void observeViewModel(AndroidContactListViewModel viewModel) {
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viewModel.getRosterEntryList().observe(this, rosterEntries -> {
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if (rosterEntries == null) {
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Log.d(TAG, "Displaying null roster entries");
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return;
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}
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recyclerViewAdapter.setModels(rosterEntries);
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Log.d(TAG, "Displaying " + rosterEntries.size() + " roster entries");
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});
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}
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@Override
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public boolean onQueryTextSubmit(String query) {
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return false;
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}
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@Override
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public boolean onQueryTextChange(String newText) {
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viewModel.onContactSearchQueryTextChanged(newText);
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return true;
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}
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}
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