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feat: Implement notifications section
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44 changes: 44 additions & 0 deletions
44
app/src/main/java/com/eventyay/organizer/core/notification/list/NotificationsAdapter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| package com.eventyay.organizer.core.notification.list; | ||
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| import android.view.LayoutInflater; | ||
| import android.view.ViewGroup; | ||
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| import androidx.annotation.NonNull; | ||
| import androidx.databinding.DataBindingUtil; | ||
| import androidx.recyclerview.widget.RecyclerView; | ||
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| import com.eventyay.organizer.R; | ||
| import com.eventyay.organizer.core.notification.list.viewholder.NotificationsViewHolder; | ||
| import com.eventyay.organizer.data.notification.Notification; | ||
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| import java.util.List; | ||
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| public class NotificationsAdapter extends RecyclerView.Adapter<NotificationsViewHolder> { | ||
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| public final List<Notification> notifications; | ||
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| public NotificationsAdapter(NotificationsViewModel notificationsViewModel) { | ||
| this.notifications = notificationsViewModel.getNotifications(); | ||
| } | ||
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| @NonNull | ||
| @Override | ||
| public NotificationsViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int position) { | ||
| NotificationsViewHolder notificationsViewHolder= new NotificationsViewHolder( | ||
| DataBindingUtil.inflate(LayoutInflater.from(viewGroup.getContext()), | ||
| R.layout.notification_item, viewGroup, false)); | ||
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| return notificationsViewHolder; | ||
| } | ||
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| @Override | ||
| public void onBindViewHolder(@NonNull NotificationsViewHolder notificationsViewHolder, int position) { | ||
| notificationsViewHolder.bind(notifications.get(position)); | ||
| } | ||
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| @Override | ||
| public int getItemCount() { | ||
| return notifications.size(); | ||
| } | ||
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| } |
147 changes: 147 additions & 0 deletions
147
app/src/main/java/com/eventyay/organizer/core/notification/list/NotificationsFragment.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| package com.eventyay.organizer.core.notification.list; | ||
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| import android.content.Context; | ||
| import android.os.Bundle; | ||
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| import androidx.annotation.NonNull; | ||
| import androidx.annotation.Nullable; | ||
| import androidx.databinding.DataBindingUtil; | ||
| import androidx.lifecycle.ViewModelProvider; | ||
| import androidx.lifecycle.ViewModelProviders; | ||
| import androidx.recyclerview.widget.DefaultItemAnimator; | ||
| import androidx.recyclerview.widget.DividerItemDecoration; | ||
| import androidx.recyclerview.widget.LinearLayoutManager; | ||
| import androidx.recyclerview.widget.RecyclerView; | ||
| import androidx.swiperefreshlayout.widget.SwipeRefreshLayout; | ||
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| import android.view.LayoutInflater; | ||
| import android.view.View; | ||
| import android.view.ViewGroup; | ||
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| import com.eventyay.organizer.BR; | ||
| import com.eventyay.organizer.R; | ||
| import com.eventyay.organizer.common.mvp.view.BaseFragment; | ||
| import com.eventyay.organizer.data.notification.Notification; | ||
| import com.eventyay.organizer.databinding.NotificationsFragmentBinding; | ||
| import com.eventyay.organizer.ui.ViewUtils; | ||
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| import java.util.List; | ||
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| import javax.inject.Inject; | ||
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| public class NotificationsFragment extends BaseFragment implements NotificationsView { | ||
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| private Context context; | ||
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| @Inject | ||
| ViewModelProvider.Factory viewModelFactory; | ||
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| private NotificationsAdapter notificationsAdapter; | ||
| private NotificationsFragmentBinding binding; | ||
| private SwipeRefreshLayout refreshLayout; | ||
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| private NotificationsViewModel notificationsViewModel; | ||
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| public static NotificationsFragment newInstance() { | ||
| return new NotificationsFragment(); | ||
| } | ||
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| @Override | ||
| public void onCreate(@Nullable Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
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| context = getContext(); | ||
| } | ||
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| @Nullable | ||
| @Override | ||
| public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { | ||
| binding = DataBindingUtil.inflate(inflater, R.layout.notifications_fragment, container, false); | ||
| notificationsViewModel = ViewModelProviders.of(this, viewModelFactory).get(NotificationsViewModel.class); | ||
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| return binding.getRoot(); | ||
| } | ||
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| @Override | ||
| public void onStart() { | ||
| super.onStart(); | ||
| setupRecyclerView(); | ||
| setupRefreshListener(); | ||
| notificationsViewModel.getProgress().observe(this, this::showProgress); | ||
| notificationsViewModel.getSuccess().observe(this, this::showMessage); | ||
| notificationsViewModel.getError().observe(this, this::showError); | ||
| notificationsViewModel.getNotificationsLiveData().observe(this, this::showResults); | ||
| notificationsViewModel.loadNotifications(false); | ||
| notificationsViewModel.listenChanges(); | ||
| } | ||
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| @Override | ||
| protected int getTitle() { | ||
| return R.string.notifications; | ||
| } | ||
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| @Override | ||
| public void onStop() { | ||
| super.onStop(); | ||
| refreshLayout.setOnRefreshListener(null); | ||
| notificationsViewModel.getNotificationsChangeListener().stopListening(); | ||
| } | ||
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| private void setupRecyclerView() { | ||
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| notificationsAdapter = new NotificationsAdapter(notificationsViewModel); | ||
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| RecyclerView recyclerView = binding.notificationsRecyclerView; | ||
| recyclerView.setLayoutManager(new LinearLayoutManager(context)); | ||
| recyclerView.setAdapter(notificationsAdapter); | ||
| recyclerView.setItemAnimator(new DefaultItemAnimator()); | ||
| recyclerView.addItemDecoration(new DividerItemDecoration(context, DividerItemDecoration.VERTICAL)); | ||
| } | ||
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| private void setupRefreshListener() { | ||
| refreshLayout = binding.swipeContainer; | ||
| refreshLayout.setColorSchemeColors(getResources().getColor(R.color.color_accent)); | ||
| refreshLayout.setOnRefreshListener(() -> { | ||
| refreshLayout.setRefreshing(false); | ||
| notificationsViewModel.loadNotifications(true); | ||
| }); | ||
| } | ||
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| @Override | ||
| public void showError(String error) { | ||
| ViewUtils.showSnackbar(binding.getRoot(), error); | ||
| } | ||
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| @Override | ||
| public void showProgress(boolean show) { | ||
| ViewUtils.showView(binding.progressBar, show); | ||
| } | ||
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| @Override | ||
| public void onRefreshComplete(boolean success) { | ||
| refreshLayout.setRefreshing(false); | ||
| if (success) | ||
| ViewUtils.showSnackbar(binding.notificationsRecyclerView, R.string.refresh_complete); | ||
| } | ||
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| private void showMessage(String message) { | ||
| ViewUtils.showSnackbar(binding.getRoot(), message); | ||
| } | ||
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| @Override | ||
| public void showResults(List<Notification> notifications) { | ||
| if(notifications.isEmpty()) { | ||
| showEmptyView(true); | ||
| return; | ||
| } else { | ||
| showEmptyView(false); | ||
| } | ||
| notificationsAdapter.notifyDataSetChanged(); | ||
| } | ||
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| @Override | ||
| public void showEmptyView(boolean show) { | ||
| ViewUtils.showView(binding.emptyView, show); | ||
| } | ||
| } |
18 changes: 18 additions & 0 deletions
18
app/src/main/java/com/eventyay/organizer/core/notification/list/NotificationsView.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| package com.eventyay.organizer.core.notification.list; | ||
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| import com.eventyay.organizer.data.notification.Notification; | ||
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| import java.util.List; | ||
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| public interface NotificationsView { | ||
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| void showError(String error); | ||
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| void showProgress(boolean show); | ||
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| void onRefreshComplete(boolean success); | ||
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| void showResults(List<Notification> notifications); | ||
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| void showEmptyView(boolean show); | ||
| } |
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