import android.widget.LinearLayout;
import android.widget.TextView;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.lifecycle.MutableLiveData;
+import androidx.recyclerview.widget.ItemTouchHelper;
+import androidx.recyclerview.widget.RecyclerView;
+
import net.ktnx.mobileledger.R;
import net.ktnx.mobileledger.model.Data;
import net.ktnx.mobileledger.model.MobileLedgerProfile;
import net.ktnx.mobileledger.ui.activity.ProfileDetailActivity;
import net.ktnx.mobileledger.utils.Colors;
+import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Locale;
-import androidx.annotation.NonNull;
-import androidx.constraintlayout.widget.ConstraintLayout;
-import androidx.lifecycle.MutableLiveData;
-import androidx.recyclerview.widget.ItemTouchHelper;
-import androidx.recyclerview.widget.RecyclerView;
-
import static net.ktnx.mobileledger.utils.Logger.debug;
public class ProfilesRecyclerViewAdapter
extends RecyclerView.Adapter<ProfilesRecyclerViewAdapter.ProfileListViewHolder> {
+ private static WeakReference<ProfilesRecyclerViewAdapter> instanceRef;
private final View.OnClickListener mOnClickListener = view -> {
MobileLedgerProfile profile = (MobileLedgerProfile) ((View) view.getParent()).getTag();
editProfile(view, profile);
private ItemTouchHelper rearrangeHelper;
private boolean animationsEnabled = true;
public ProfilesRecyclerViewAdapter() {
+ instanceRef = new WeakReference<>(this);
debug("flow", "ProfilesRecyclerViewAdapter.new()");
ItemTouchHelper.Callback cb = new ItemTouchHelper.Callback() {
@NonNull RecyclerView.ViewHolder viewHolder,
@NonNull RecyclerView.ViewHolder target) {
final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
- assert profiles != null;
+ if (profiles == null) throw new AssertionError();
Collections.swap(profiles, viewHolder.getAdapterPosition(),
target.getAdapterPosition());
MobileLedgerProfile.storeProfilesOrder();
};
rearrangeHelper = new ItemTouchHelper(cb);
}
+ public static @Nullable
+ ProfilesRecyclerViewAdapter getInstance() {
+ return instanceRef.get();
+ }
public void setAnimationsEnabled(boolean animationsEnabled) {
this.animationsEnabled = animationsEnabled;
}
@Override
public void onBindViewHolder(@NonNull final ProfileListViewHolder holder, int position) {
final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
- assert profiles != null;
+ if (profiles == null) throw new AssertionError();
final MobileLedgerProfile profile = profiles.get(position);
final MobileLedgerProfile currentProfile = Data.profile.getValue();
debug("profiles", String.format(Locale.ENGLISH, "pos %d: %s, current: %s", position,