Android - People - Make list refreshable

This commit is contained in:
Cristian Luis Duarte 2018-08-15 21:36:11 -03:00
parent 6f83c7bff0
commit 43b2a86224
3 changed files with 55 additions and 8 deletions

View file

@ -5,6 +5,7 @@ import android.app.Fragment;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
@ -34,6 +35,7 @@ public class FriendsFragment extends Fragment {
private String mSelectedUsername;
private OnHomeInteractionListener mListener;
private SwipeRefreshLayout mSwipeRefreshLayout;
public FriendsFragment() {
// Required empty public constructor
@ -54,12 +56,15 @@ public class FriendsFragment extends Fragment {
Log.d("[USERS]", "token : [" + accessToken + "]");
mSwipeRefreshLayout = rootView.findViewById(R.id.swipeRefreshLayout);
mUsersView = rootView.findViewById(R.id.rvUsers);
int numberOfColumns = 1;
GridLayoutManager gridLayoutMgr = new GridLayoutManager(getContext(), numberOfColumns);
mUsersView.setLayoutManager(gridLayoutMgr);
mUsersAdapter = new UserListAdapter(getContext(), mUsersProvider);
mSwipeRefreshLayout.setRefreshing(true);
mUserActions = rootView.findViewById(R.id.userActionsLayout);
@ -90,6 +95,24 @@ public class FriendsFragment extends Fragment {
mSlidingUpPanelLayout.setPanelState(SlidingUpPanelLayout.PanelState.EXPANDED);
}
});
mUsersAdapter.setListener(new UserListAdapter.AdapterListener() {
@Override
public void onEmptyAdapter() {
mSwipeRefreshLayout.setRefreshing(false);
}
@Override
public void onNonEmptyAdapter() {
mSwipeRefreshLayout.setRefreshing(false);
}
@Override
public void onError(Exception e, String message) {
mSwipeRefreshLayout.setRefreshing(false);
}
});
mUsersView.setAdapter(mUsersAdapter);
mSlidingUpPanelLayout.setFadeOnClickListener(new View.OnClickListener() {
@ -100,6 +123,8 @@ public class FriendsFragment extends Fragment {
}
});
mSwipeRefreshLayout.setOnRefreshListener(() -> mUsersAdapter.loadUsers());
return rootView;
}

View file

@ -2,7 +2,6 @@ package io.highfidelity.hifiinterface.view;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.PorterDuff;
import android.graphics.drawable.BitmapDrawable;
import android.net.Uri;
import android.support.v4.content.ContextCompat;
@ -23,7 +22,6 @@ import java.util.ArrayList;
import java.util.List;
import io.highfidelity.hifiinterface.R;
import io.highfidelity.hifiinterface.provider.EndpointUsersProvider;
import io.highfidelity.hifiinterface.provider.UsersProvider;
/**
@ -37,6 +35,7 @@ public class UserListAdapter extends RecyclerView.Adapter<UserListAdapter.ViewHo
private Context mContext;
private List<User> mUsers = new ArrayList<>();
private ItemClickListener mClickListener;
private AdapterListener mAdapterListener;
public UserListAdapter(Context c, UsersProvider usersProvider) {
mContext = c;
@ -45,17 +44,29 @@ public class UserListAdapter extends RecyclerView.Adapter<UserListAdapter.ViewHo
loadUsers();
}
public void setListener(AdapterListener adapterListener) {
mAdapterListener = adapterListener;
}
public void loadUsers() {
mProvider.retrieve(new UsersProvider.UsersCallback() {
@Override
public void retrieveOk(List<User> users) {
mUsers = new ArrayList<>(users);
notifyDataSetChanged();
if (mAdapterListener != null) {
if (mUsers.isEmpty()) {
mAdapterListener.onEmptyAdapter();
} else {
mAdapterListener.onNonEmptyAdapter();
}
}
}
@Override
public void retrieveError(Exception e, String message) {
Log.e("[USERS]", message, e);
if (mAdapterListener != null) mAdapterListener.onError(e, message);
}
});
}
@ -219,4 +230,10 @@ public class UserListAdapter extends RecyclerView.Adapter<UserListAdapter.ViewHo
public User() {}
}
public interface AdapterListener {
void onEmptyAdapter();
void onNonEmptyAdapter();
void onError(Exception e, String message);
}
}

View file

@ -10,13 +10,18 @@
app:umanoShadowHeight="4dp"
android:background="@color/backgroundLight">
<android.support.v7.widget.RecyclerView
android:id="@+id/rvUsers"
android:paddingTop="@dimen/list_vertical_padding"
android:paddingBottom="@dimen/list_vertical_padding"
android:clipToPadding="false"
<android.support.v4.widget.SwipeRefreshLayout
android:id="@+id/swipeRefreshLayout"
android:layout_width="match_parent"
android:layout_height="match_parent" />
android:layout_height="match_parent">
<android.support.v7.widget.RecyclerView
android:id="@+id/rvUsers"
android:paddingTop="@dimen/list_vertical_padding"
android:paddingBottom="@dimen/list_vertical_padding"
android:clipToPadding="false"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</android.support.v4.widget.SwipeRefreshLayout>
<LinearLayout
android:id="@+id/userActionsLayout"