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 net.ktnx.mobileledger.utils.ObservableValue;
+import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Locale;
-import java.util.Observer;
-
-import androidx.annotation.NonNull;
-import androidx.constraintlayout.widget.ConstraintLayout;
-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 ObservableValue<Boolean> editingProfiles = new ObservableValue<>(false);
+ public MutableLiveData<Boolean> editingProfiles = new MutableLiveData<>(false);
private RecyclerView recyclerView;
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 void addEditingProfilesObserver(Observer o) {
- editingProfiles.addObserver(o);
+ public static @Nullable
+ ProfilesRecyclerViewAdapter getInstance() {
+ return instanceRef.get();
}
- public void deleteEditingProfilesObserver(Observer o) {
- editingProfiles.deleteObserver(o);
+ public void setAnimationsEnabled(boolean animationsEnabled) {
+ this.animationsEnabled = animationsEnabled;
}
@Override
public void onDetachedFromRecyclerView(@NonNull RecyclerView recyclerView) {
public void onAttachedToRecyclerView(@NonNull RecyclerView recyclerView) {
super.onAttachedToRecyclerView(recyclerView);
this.recyclerView = recyclerView;
- if (editingProfiles.get()) rearrangeHelper.attachToRecyclerView(recyclerView);
+ if (editingProfiles.getValue()) rearrangeHelper.attachToRecyclerView(recyclerView);
}
public void startEditingProfiles() {
- if (editingProfiles.get()) return;
- this.editingProfiles.set(true);
- notifyDataSetChanged();
+ if (editingProfiles.getValue()) return;
+ this.editingProfiles.setValue(true);
rearrangeHelper.attachToRecyclerView(recyclerView);
}
public void stopEditingProfiles() {
- if (!editingProfiles.get()) return;
- this.editingProfiles.set(false);
- notifyDataSetChanged();
+ if (!editingProfiles.getValue()) return;
+ this.editingProfiles.setValue(false);
rearrangeHelper.attachToRecyclerView(null);
}
public void flipEditingProfiles() {
- if (editingProfiles.get()) stopEditingProfiles();
+ if (editingProfiles.getValue()) stopEditingProfiles();
else startEditingProfiles();
}
private void editProfile(View view, MobileLedgerProfile profile) {
context.startActivity(intent);
}
private void onProfileRowClicked(View v) {
- if (editingProfiles.get()) return;
+ if (editingProfiles.getValue()) return;
MobileLedgerProfile profile = (MobileLedgerProfile) v.getTag();
if (profile == null)
throw new IllegalStateException("Profile row without associated profile");
});
View.OnTouchListener dragStarter = (v, event) -> {
- if (rearrangeHelper != null && editingProfiles.get()) {
+ if (rearrangeHelper != null && editingProfiles.getValue()) {
rearrangeHelper.startDrag(holder);
return true;
}
@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, profile.getUuid(),
- (currentProfile == null) ? "<NULL>" : currentProfile.getUuid()));
+ debug("profiles", String.format(Locale.ENGLISH, "pos %d: %s, current: %s", position,
+ profile.getUuid(), (currentProfile == null) ? "<NULL>" : currentProfile.getUuid()));
holder.itemView.setTag(profile);
int hue = profile.getThemeId();
final boolean sameProfile = (currentProfile != null) && currentProfile.equals(profile);
holder.itemView
.setBackground(sameProfile ? new ColorDrawable(Colors.tableRowDarkBG) : null);
- if (editingProfiles.get()) {
+ if (editingProfiles.getValue()) {
boolean wasHidden = holder.mEditButton.getVisibility() == View.GONE;
holder.mRearrangeHandle.setVisibility(View.VISIBLE);
holder.mEditButton.setVisibility(View.VISIBLE);
- if (wasHidden) {
+ if (wasHidden && animationsEnabled) {
Animation a = AnimationUtils
.loadAnimation(holder.mRearrangeHandle.getContext(), R.anim.fade_in);
holder.mRearrangeHandle.startAnimation(a);
boolean wasShown = holder.mEditButton.getVisibility() == View.VISIBLE;
holder.mRearrangeHandle.setVisibility(View.INVISIBLE);
holder.mEditButton.setVisibility(View.GONE);
- if (wasShown) {
+ if (wasShown && animationsEnabled) {
Animation a = AnimationUtils
.loadAnimation(holder.mRearrangeHandle.getContext(), R.anim.fade_out);
holder.mRearrangeHandle.startAnimation(a);
final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
return profiles != null ? profiles.size() : 0;
}
- public boolean isEditingProfiles() {
- return editingProfiles.get();
- }
class ProfileListViewHolder extends RecyclerView.ViewHolder {
final TextView mEditButton;
final TextView mTitle, mColorTag;