better MaterialChipsInput, first iteration

This commit is contained in:
Vincent Breitmoser
2018-07-03 00:25:02 +02:00
parent 053cbdf43e
commit 71c3b71e35
13 changed files with 401 additions and 463 deletions

View File

@@ -36,15 +36,16 @@ import android.widget.ViewAnimator;
import com.pchmn.materialchips.ChipsInput;
import com.pchmn.materialchips.ChipsInput.ChipsListener;
import com.pchmn.materialchips.model.Chip;
import com.pchmn.materialchips.adapter.SimpleChipDropdownAdapter;
import com.pchmn.materialchips.model.ChipInterface;
import com.pchmn.materialchips.model.SimpleChip;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.daos.KeyRepository;
import org.sufficientlysecure.keychain.daos.KeyRepository.NotFoundException;
import org.sufficientlysecure.keychain.livedata.GenericLiveData;
import org.sufficientlysecure.keychain.model.SubKey.UnifiedKeyInfo;
import org.sufficientlysecure.keychain.pgp.CanonicalizedPublicKeyRing;
import org.sufficientlysecure.keychain.daos.KeyRepository;
import org.sufficientlysecure.keychain.daos.KeyRepository.NotFoundException;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.ui.util.Notify;
import org.sufficientlysecure.keychain.ui.util.Notify.Style;
@@ -153,13 +154,14 @@ public class EncryptModeAsymmetricFragment extends EncryptModeFragment {
}
}
private void onLoadEncryptRecipients(List<? extends ChipInterface> keyInfoChips) {
mEncryptKeyView.setFilterableList(keyInfoChips);
private void onLoadEncryptRecipients(List<SimpleChip> keyInfoChips) {
SimpleChipDropdownAdapter chipDropdownAdapter = new SimpleChipDropdownAdapter(requireContext(), keyInfoChips);
mEncryptKeyView.setChipDropdownAdapter(chipDropdownAdapter);
}
public static class EncryptModeViewModel extends ViewModel {
private LiveData<List<UnifiedKeyInfo>> signKeyLiveData;
private LiveData<List<Chip>> encryptRecipientLiveData;
private LiveData<List<SimpleChip>> encryptRecipientLiveData;
LiveData<List<UnifiedKeyInfo>> getSignKeyLiveData(Context context) {
if (signKeyLiveData == null) {
@@ -171,14 +173,14 @@ public class EncryptModeAsymmetricFragment extends EncryptModeFragment {
return signKeyLiveData;
}
LiveData<List<Chip>> getEncryptRecipientLiveData(Context context) {
LiveData<List<SimpleChip>> getEncryptRecipientLiveData(Context context) {
if (encryptRecipientLiveData == null) {
encryptRecipientLiveData = new GenericLiveData<>(context, () -> {
KeyRepository keyRepository = KeyRepository.create(context);
List<UnifiedKeyInfo> keyInfos = keyRepository.getAllUnifiedKeyInfo();
ArrayList<Chip> result = new ArrayList<>();
ArrayList<SimpleChip> result = new ArrayList<>();
for (UnifiedKeyInfo keyInfo : keyInfos) {
result.add(new Chip(keyInfo.master_key_id(), keyInfo.name(), keyInfo.email()));
result.add(new SimpleChip(keyInfo.master_key_id(), keyInfo.name(), keyInfo.email(), keyInfo.user_id_list()));
}
return result;
});
@@ -206,7 +208,7 @@ public class EncryptModeAsymmetricFragment extends EncryptModeFragment {
try {
CanonicalizedPublicKeyRing ring =
keyRepository.getCanonicalizedPublicKeyRing(preselectedId);
Chip infooo = new Chip(ring.getMasterKeyId(), ring.getPrimaryUserIdWithFallback(), "infooo");
SimpleChip infooo = new SimpleChip(ring.getMasterKeyId(), ring.getPrimaryUserIdWithFallback(), "infooo", null);
mEncryptKeyView.addChip(infooo);
} catch (NotFoundException e) {
Timber.e(e, "key not found for encryption!");

View File

@@ -1,14 +1,17 @@
package com.pchmn.materialchips;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.content.Context;
import android.content.res.ColorStateList;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.support.v4.content.ContextCompat;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.RecyclerView.ViewHolder;
import android.text.Editable;
import android.text.InputType;
import android.text.TextWatcher;
@@ -17,27 +20,25 @@ import android.view.KeyEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.EditorInfo;
import android.widget.Filter.FilterListener;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.beloo.widget.chipslayoutmanager.ChipsLayoutManager;
import com.pchmn.materialchips.RecyclerItemClickListener.OnItemClickListener;
import com.pchmn.materialchips.adapter.ChipsAdapter;
import com.pchmn.materialchips.model.Chip;
import com.pchmn.materialchips.adapter.FilterableAdapter;
import com.pchmn.materialchips.model.ChipInterface;
import com.pchmn.materialchips.model.SimpleChip;
import com.pchmn.materialchips.util.ActivityUtil;
import com.pchmn.materialchips.util.MyWindowCallback;
import com.pchmn.materialchips.util.ViewUtil;
import com.pchmn.materialchips.views.ChipsInputEditText;
import com.pchmn.materialchips.views.DetailedChipView;
import com.pchmn.materialchips.views.FilterableListView;
import com.pchmn.materialchips.views.DropdownListView;
import com.pchmn.materialchips.views.ScrollViewMaxHeight;
import java.util.ArrayList;
import java.util.List;
public class ChipsInput extends ScrollViewMaxHeight {
private static final String TAG = ChipsInput.class.toString();
// context
private Context mContext;
// xml element
@@ -59,18 +60,15 @@ public class ChipsInput extends ScrollViewMaxHeight {
private ColorStateList mChipDetailedTextColor;
private ColorStateList mChipDetailedDeleteIconColor;
private ColorStateList mChipDetailedBackgroundColor;
private ColorStateList mFilterableListBackgroundColor;
private ColorStateList mFilterableListTextColor;
// chips listener
private List<ChipsListener> mChipsListenerList = new ArrayList<>();
private ChipsListener mChipsListener;
// chip list
private List<? extends ChipInterface> mFilterableChipList;
private FilterableListView mFilterableListView;
private DropdownListView mDropdownListView;
// chip validator
private ChipValidator mChipValidator;
private ViewGroup filterableListLayout;
private ChipsInputEditText mEditText;
private ChipDropdownAdapter<? extends ChipInterface, ?> filterableAdapter;
public ChipsInput(Context context) {
super(context);
@@ -93,7 +91,7 @@ public class ChipsInput extends ScrollViewMaxHeight {
// inflate filterableListLayout
View rootView = inflate(getContext(), R.layout.chips_input, this);
mRecyclerView = (RecyclerView) rootView.findViewById(R.id.chips_recycler);
mRecyclerView = rootView.findViewById(R.id.chips_recycler);
initEditText();
@@ -128,9 +126,6 @@ public class ChipsInput extends ScrollViewMaxHeight {
mChipDetailedTextColor = a.getColorStateList(R.styleable.ChipsInput_chip_detailed_textColor);
mChipDetailedBackgroundColor = a.getColorStateList(R.styleable.ChipsInput_chip_detailed_backgroundColor);
mChipDetailedDeleteIconColor = a.getColorStateList(R.styleable.ChipsInput_chip_detailed_deleteIconColor);
// filterable list
mFilterableListBackgroundColor = a.getColorStateList(R.styleable.ChipsInput_filterable_list_backgroundColor);
mFilterableListTextColor = a.getColorStateList(R.styleable.ChipsInput_filterable_list_textColor);
} finally {
a.recycle();
}
@@ -224,13 +219,13 @@ public class ChipsInput extends ScrollViewMaxHeight {
mChipsAdapter.addChip(chip);
}
public void addChip(Object id, String label, String info) {
Chip chip = new Chip(id, label, info);
public void addChip(Object id, String label, String info, String filterString) {
SimpleChip chip = new SimpleChip(id, label, info, filterString);
mChipsAdapter.addChip(chip);
}
public void addChip(String label, String info) {
Chip chip = new Chip(label, info);
SimpleChip chip = new SimpleChip(label, info);
mChipsAdapter.addChip(chip);
}
@@ -280,7 +275,6 @@ public class ChipsInput extends ScrollViewMaxHeight {
public void addChipsListener(ChipsListener chipsListener) {
mChipsListenerList.add(chipsListener);
mChipsListener = chipsListener;
}
public void onChipAdded(ChipInterface chip, int size) {
@@ -296,25 +290,35 @@ public class ChipsInput extends ScrollViewMaxHeight {
}
public void onTextChanged(CharSequence text) {
if (mChipsListener != null) {
for (ChipsListener chipsListener : mChipsListenerList) {
chipsListener.onTextChanged(text);
}
// show filterable list
if (mFilterableListView != null) {
if (text.length() > 0)
mFilterableListView.filterList(text);
else
mFilterableListView.fadeOut();
for (ChipsListener chipsListener : mChipsListenerList) {
chipsListener.onTextChanged(text);
}
// show filterable list
if (mDropdownListView != null) {
if (text.length() > 0) {
filterDropdownList(text);
} else {
mDropdownListView.fadeOut();
}
}
}
public void onActionDone(CharSequence text) {
if (mChipsListener != null) {
for (ChipsListener chipsListener : mChipsListenerList) {
chipsListener.onActionDone(text);
public void filterDropdownList(CharSequence text) {
filterableAdapter.getFilter().filter(text, new FilterListener() {
@Override
public void onFilterComplete(int count) {
// show if there are results
if (filterableAdapter.getItemCount() > 0)
mDropdownListView.fadeIn();
else
mDropdownListView.fadeOut();
}
});
}
public void onActionDone(CharSequence text) {
for (ChipsListener chipsListener : mChipsListenerList) {
chipsListener.onActionDone(text);
}
}
@@ -388,19 +392,51 @@ public class ChipsInput extends ScrollViewMaxHeight {
this.filterableListLayout = layout;
}
public void setFilterableList(List<? extends ChipInterface> list) {
mFilterableChipList = list;
if (filterableListLayout != null) {
mFilterableListView = new FilterableListView(mContext, filterableListLayout);
} else {
mFilterableListView = new FilterableListView(mContext);
public abstract static class ChipDropdownAdapter<T extends ChipInterface, VH extends ViewHolder>
extends FilterableAdapter<T, VH> {
public ChipDropdownAdapter(List<? extends T> itemList) {
super(itemList);
}
mFilterableListView.build(mFilterableChipList, this, mFilterableListBackgroundColor, mFilterableListTextColor);
mChipsAdapter.setFilterableListView(mFilterableListView);
}
public List<? extends ChipInterface> getFilterableList() {
return mFilterableChipList;
public <T extends ChipInterface> void setChipDropdownAdapter(final ChipDropdownAdapter<T, ?> filterableAdapter) {
this.filterableAdapter = filterableAdapter;
if (filterableListLayout != null) {
mDropdownListView = new DropdownListView(mContext, filterableListLayout);
} else {
mDropdownListView = new DropdownListView(mContext, this);
}
mDropdownListView.build(filterableAdapter);
mChipsAdapter.setFilterableListView(mDropdownListView);
mDropdownListView.getRecyclerView().addOnItemTouchListener(new RecyclerItemClickListener(getContext(), new OnItemClickListener() {
@Override
public void onItemClick(View view, int position) {
ChipInterface item = filterableAdapter.getItem(position);
addChip(item);
}
}));
addChipsListener(new ChipsInput.ChipsListener() {
@Override
public void onChipAdded(ChipInterface chip, int newSize) {
filterableAdapter.hideItem((T) chip);
}
@Override
public void onChipRemoved(ChipInterface chip, int newSize) {
filterableAdapter.unhideItem((T) chip);
}
@Override
public void onTextChanged(CharSequence text) {
mDropdownListView.getRecyclerView().scrollToPosition(0);
}
@Override
public void onActionDone(CharSequence text) {
mDropdownListView.getRecyclerView().scrollToPosition(0);
}
});
}
public ChipValidator getChipValidator() {

View File

@@ -0,0 +1,51 @@
package com.pchmn.materialchips;
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
public class RecyclerItemClickListener implements RecyclerView.OnItemTouchListener {
private OnItemClickListener mListener;
private boolean mIgnoreTouch = false;
public interface OnItemClickListener {
void onItemClick(View view, int position);
}
private GestureDetector mGestureDetector;
public RecyclerItemClickListener(Context context, OnItemClickListener listener) {
mListener = listener;
mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
@Override
public boolean onSingleTapUp(MotionEvent e) {
return true;
}
});
}
@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
if (mIgnoreTouch) {
return false;
}
View childView = view.findChildViewUnder(e.getX(), e.getY());
if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
return true;
}
return false;
}
@Override
public void onTouchEvent(RecyclerView view, MotionEvent motionEvent) {
// TODO: should we move mListener.onItemClick here
}
@Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
mIgnoreTouch = disallowIntercept;
}
}

View File

@@ -15,7 +15,7 @@ import com.pchmn.materialchips.model.ChipInterface;
import com.pchmn.materialchips.util.ViewUtil;
import com.pchmn.materialchips.views.ChipsInputEditText;
import com.pchmn.materialchips.views.DetailedChipView;
import com.pchmn.materialchips.views.FilterableListView;
import com.pchmn.materialchips.views.DropdownListView;
import java.util.ArrayList;
import java.util.Iterator;
@@ -225,9 +225,9 @@ public class ChipsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
detailedChipView.fadeIn();
}
public void setFilterableListView(FilterableListView filterableListView) {
public void setFilterableListView(DropdownListView dropdownListView) {
if (mEditText != null) {
mEditText.setFilterableListView(filterableListView);
mEditText.setFilterableListView(dropdownListView);
}
}

View File

@@ -1,186 +1,47 @@
package com.pchmn.materialchips.adapter;
import android.content.Context;
import android.content.res.ColorStateList;
import android.graphics.PorterDuff;
import java.util.ArrayList;
import java.util.List;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Filter;
import android.widget.Filterable;
import android.widget.TextView;
import com.pchmn.materialchips.ChipsInput;
import com.pchmn.materialchips.R;
import com.pchmn.materialchips.model.ChipInterface;
import com.pchmn.materialchips.util.ColorUtil;
import com.pchmn.materialchips.util.LetterTileProvider;
import com.pchmn.materialchips.adapter.FilterableAdapter.FilterableItem;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
public abstract class FilterableAdapter<T extends FilterableItem, VH extends RecyclerView.ViewHolder>
extends RecyclerView.Adapter<VH> implements Filterable {
private List<T> displayedList = new ArrayList<>();
private List<T> hiddenItemsList = new ArrayList<>();
private ItemFilter itemFilter;
import static android.view.View.GONE;
public class FilterableAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> implements Filterable {
private static final String TAG = FilterableAdapter.class.toString();
// context
private Context mContext;
// list
private List<ChipInterface> mOriginalList = new ArrayList<>();
private List<ChipInterface> mChipList = new ArrayList<>();
private List<ChipInterface> mFilteredList = new ArrayList<>();
private ChipFilter mFilter;
private ChipsInput mChipsInput;
private LetterTileProvider mLetterTileProvider;
private ColorStateList mBackgroundColor;
private ColorStateList mTextColor;
// recycler
private RecyclerView mRecyclerView;
// sort
private Comparator<ChipInterface> mComparator;
private Collator mCollator;
public FilterableAdapter(Context context,
RecyclerView recyclerView,
List<? extends ChipInterface> chipList,
ChipsInput chipsInput,
ColorStateList backgroundColor,
ColorStateList textColor) {
mContext = context;
mRecyclerView = recyclerView;
mCollator = Collator.getInstance(Locale.getDefault());
mCollator.setStrength(Collator.PRIMARY);
mComparator = new Comparator<ChipInterface>() {
@Override
public int compare(ChipInterface o1, ChipInterface o2) {
return mCollator.compare(o1.getLabel(), o2.getLabel());
}
};
// remove chips that do not have label
Iterator<? extends ChipInterface> iterator = chipList.iterator();
while (iterator.hasNext()) {
if (iterator.next().getLabel() == null)
iterator.remove();
}
sortList(chipList);
mOriginalList.addAll(chipList);
mChipList.addAll(chipList);
mFilteredList.addAll(chipList);
mLetterTileProvider = new LetterTileProvider(mContext);
mBackgroundColor = backgroundColor;
mTextColor = textColor;
mChipsInput = chipsInput;
mChipsInput.addChipsListener(new ChipsInput.ChipsListener() {
@Override
public void onChipAdded(ChipInterface chip, int newSize) {
removeChip(chip);
}
@Override
public void onChipRemoved(ChipInterface chip, int newSize) {
addChip(chip);
}
@Override
public void onTextChanged(CharSequence text) {
mRecyclerView.scrollToPosition(0);
}
@Override
public void onActionDone(CharSequence text) {
mRecyclerView.scrollToPosition(0);
}
});
}
private class ItemViewHolder extends RecyclerView.ViewHolder {
private TextView mLabel;
private TextView mInfo;
ItemViewHolder(View view) {
super(view);
mLabel = (TextView) view.findViewById(R.id.label);
mInfo = (TextView) view.findViewById(R.id.info);
}
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(mContext).inflate(R.layout.item_list_filterable, parent, false);
return new ItemViewHolder(view);
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
ItemViewHolder itemViewHolder = (ItemViewHolder) holder;
final ChipInterface chip = getItem(position);
// label
itemViewHolder.mLabel.setText(chip.getLabel());
// info
if (chip.getInfo() != null) {
itemViewHolder.mInfo.setVisibility(View.VISIBLE);
itemViewHolder.mInfo.setText(chip.getInfo());
} else {
itemViewHolder.mInfo.setVisibility(GONE);
}
// colors
if (mBackgroundColor != null)
itemViewHolder.itemView.getBackground().setColorFilter(mBackgroundColor.getDefaultColor(), PorterDuff.Mode.SRC_ATOP);
if (mTextColor != null) {
itemViewHolder.mLabel.setTextColor(mTextColor);
itemViewHolder.mInfo.setTextColor(ColorUtil.alpha(mTextColor.getDefaultColor(), 150));
}
// onclick
itemViewHolder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (mChipsInput != null)
mChipsInput.addChip(chip);
}
});
public FilterableAdapter(List<? extends T> itemList) {
itemFilter = new ItemFilter(itemList);
displayedList.addAll(itemList);
}
@Override
public int getItemCount() {
return mFilteredList.size();
return displayedList.size();
}
private ChipInterface getItem(int position) {
return mFilteredList.get(position);
public T getItem(int position) {
return displayedList.get(position);
}
@Override
public Filter getFilter() {
if (mFilter == null)
mFilter = new ChipFilter(this, mChipList);
return mFilter;
return itemFilter;
}
private class ChipFilter extends Filter {
private class ItemFilter extends Filter {
private List<T> originalList;
private List<T> filteredList;
private FilterableAdapter adapter;
private List<ChipInterface> originalList;
private List<ChipInterface> filteredList;
public ChipFilter(FilterableAdapter adapter, List<ChipInterface> originalList) {
ItemFilter(List<? extends T> chipList) {
super();
this.adapter = adapter;
this.originalList = originalList;
this.originalList = new ArrayList<>(chipList);
this.filteredList = new ArrayList<>();
}
@@ -188,15 +49,13 @@ public class FilterableAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
protected FilterResults performFiltering(CharSequence constraint) {
filteredList.clear();
FilterResults results = new FilterResults();
if (constraint.length() == 0) {
if (constraint == null || constraint.length() == 0) {
filteredList.addAll(originalList);
} else {
final String filterPattern = constraint.toString().toLowerCase().trim();
for (ChipInterface chip : originalList) {
if (chip.getLabel().toLowerCase().contains(filterPattern)) {
filteredList.add(chip);
} else if (chip.getInfo() != null && chip.getInfo().toLowerCase().replaceAll("\\s", "").contains(filterPattern)) {
filteredList.add(chip);
String filterPattern = constraint.toString().toLowerCase().trim();
for (T item : originalList) {
if (item.isKeptForConstraint(filterPattern)) {
filteredList.add(item);
}
}
}
@@ -208,46 +67,25 @@ public class FilterableAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
@Override
protected void publishResults(CharSequence constraint, FilterResults results) {
mFilteredList.clear();
mFilteredList.addAll((ArrayList<ChipInterface>) results.values);
FilterableAdapter.this.displayedList.clear();
FilterableAdapter.this.displayedList.addAll((ArrayList<T>) results.values);
notifyDataSetChanged();
}
}
private void removeChip(ChipInterface chip) {
int position = mFilteredList.indexOf(chip);
if (position >= 0)
mFilteredList.remove(position);
position = mChipList.indexOf(chip);
if (position >= 0)
mChipList.remove(position);
public void hideItem(T item) {
if (!hiddenItemsList.contains(item)) {
hiddenItemsList.add(item);
}
notifyDataSetChanged();
}
private void addChip(ChipInterface chip) {
if (contains(chip)) {
mChipList.add(chip);
mFilteredList.add(chip);
// sort original list
sortList(mChipList);
// sort filtered list
sortList(mFilteredList);
notifyDataSetChanged();
}
public void unhideItem(T item) {
hiddenItemsList.remove(item);
notifyDataSetChanged();
}
private boolean contains(ChipInterface chip) {
for (ChipInterface item : mOriginalList) {
if (item.equals(chip))
return true;
}
return false;
}
private void sortList(List<? extends ChipInterface> list) {
Collections.sort(list, mComparator);
public interface FilterableItem {
boolean isKeptForConstraint(CharSequence constraint);
}
}

View File

@@ -0,0 +1,60 @@
package com.pchmn.materialchips.adapter;
import java.util.List;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.pchmn.materialchips.ChipsInput.ChipDropdownAdapter;
import com.pchmn.materialchips.R;
import com.pchmn.materialchips.adapter.SimpleChipDropdownAdapter.ItemViewHolder;
import com.pchmn.materialchips.model.ChipInterface;
import com.pchmn.materialchips.model.SimpleChip;
public class SimpleChipDropdownAdapter extends ChipDropdownAdapter<SimpleChip, ItemViewHolder> {
private final LayoutInflater layoutInflater;
public SimpleChipDropdownAdapter(Context context, List<SimpleChip> keyInfoChips) {
super(keyInfoChips);
layoutInflater = LayoutInflater.from(context);
}
class ItemViewHolder extends RecyclerView.ViewHolder {
private TextView mLabel;
private TextView mInfo;
ItemViewHolder(View view) {
super(view);
mLabel = view.findViewById(com.pchmn.materialchips.R.id.label);
mInfo = view.findViewById(com.pchmn.materialchips.R.id.info);
}
}
@NonNull
@Override
public ItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = layoutInflater.inflate(R.layout.item_list_filterable, parent, false);
return new ItemViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull ItemViewHolder holder, int position) {
ChipInterface chip = getItem(position);
holder.mLabel.setText(chip.getLabel());
if (chip.getInfo() != null) {
holder.mInfo.setVisibility(View.VISIBLE);
holder.mInfo.setText(chip.getInfo());
} else {
holder.mInfo.setVisibility(View.GONE);
}
}
}

View File

@@ -1,39 +0,0 @@
package com.pchmn.materialchips.model;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
public class Chip implements ChipInterface {
private Object id;
private String label;
private String info;
public Chip(@NonNull Object id, @NonNull String label, @Nullable String info) {
this.id = id;
this.label = label;
this.info = info;
}
public Chip(@NonNull String label, @Nullable String info) {
this.label = label;
this.info = info;
}
@Override
public Object getId() {
return id;
}
@Override
public String getLabel() {
return label;
}
@Override
public String getInfo() {
return info;
}
}

View File

@@ -1,11 +1,10 @@
package com.pchmn.materialchips.model;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import com.pchmn.materialchips.adapter.FilterableAdapter.FilterableItem;
public interface ChipInterface {
public interface ChipInterface extends FilterableItem {
Object getId();
String getLabel();
String getInfo();

View File

@@ -0,0 +1,48 @@
package com.pchmn.materialchips.model;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import com.pchmn.materialchips.adapter.FilterableAdapter.FilterableItem;
public class SimpleChip implements ChipInterface {
private Object id;
private String label;
private String info;
private String filterString;
public SimpleChip(@NonNull Object id, @NonNull String label, @Nullable String info, @Nullable String filterString) {
this.id = id;
this.label = label;
this.info = info;
this.filterString = filterString != null ? filterString.toLowerCase() : label.toLowerCase();
}
public SimpleChip(@NonNull String label, @Nullable String info) {
this.label = label;
this.info = info;
}
@Override
public Object getId() {
return id;
}
@Override
public String getLabel() {
return label;
}
@Override
public String getInfo() {
return info;
}
@Override
public boolean isKeptForConstraint(CharSequence constraint) {
return filterString.contains(constraint);
}
}

View File

@@ -4,10 +4,12 @@ package com.pchmn.materialchips.views;
import android.content.Context;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
public class ChipsInputEditText extends android.support.v7.widget.AppCompatEditText {
private FilterableListView filterableListView;
private View filterableListView;
public ChipsInputEditText(Context context) {
super(context);
@@ -21,11 +23,7 @@ public class ChipsInputEditText extends android.support.v7.widget.AppCompatEditT
return filterableListView != null && filterableListView.getVisibility() == VISIBLE;
}
public FilterableListView getFilterableListView() {
return filterableListView;
}
public void setFilterableListView(FilterableListView filterableListView) {
public void setFilterableListView(View filterableListView) {
this.filterableListView = filterableListView;
}
}

View File

@@ -0,0 +1,103 @@
package com.pchmn.materialchips.views;
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.res.Configuration;
import android.os.Build;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.view.animation.AlphaAnimation;
import android.widget.RelativeLayout;
import com.pchmn.materialchips.R;
import com.pchmn.materialchips.adapter.FilterableAdapter;
import com.pchmn.materialchips.util.ViewUtil;
@SuppressLint("ViewConstructor") // this is a dropdown view, it doesn't come up in preview
public class DropdownListView extends RelativeLayout {
private RecyclerView recyclerView;
private ViewGroup rootView;
public DropdownListView(Context context, ViewGroup layout) {
super(context);
this.rootView = layout;
init();
}
private void init() {
View view = inflate(getContext(), R.layout.list_filterable_view, this);
recyclerView = view.findViewById(R.id.recycler_view);
recyclerView.setLayoutManager(new LinearLayoutManager(getContext(), LinearLayoutManager.VERTICAL, false));
setVisibility(GONE);
}
public void build(FilterableAdapter filterableAdapter) {
recyclerView.setAdapter(filterableAdapter);
rootView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
// size
RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(
ViewUtil.getWindowWidth(getContext()),
ViewGroup.LayoutParams.WRAP_CONTENT);
layoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
layoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
layoutParams.bottomMargin = ViewUtil.getNavBarHeight(getContext());
}
// If this child view is already added to the parent rootView, then remove it first
ViewGroup parent = (ViewGroup) DropdownListView.this.getParent();
if (parent != null) {
parent.removeView(DropdownListView.this);
}
// add view
rootView.addView(DropdownListView.this, layoutParams);
// remove the listener:
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
rootView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
} else {
rootView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
}
}
});
}
public RecyclerView getRecyclerView() {
return recyclerView;
}
public void fadeIn() {
if (getVisibility() == VISIBLE) {
return;
}
AlphaAnimation anim = new AlphaAnimation(0.0f, 1.0f);
anim.setDuration(200);
startAnimation(anim);
setVisibility(VISIBLE);
}
public void fadeOut() {
if (getVisibility() == GONE) {
return;
}
AlphaAnimation anim = new AlphaAnimation(1.0f, 0.0f);
anim.setDuration(200);
startAnimation(anim);
setVisibility(GONE);
}
}

View File

@@ -1,156 +0,0 @@
package com.pchmn.materialchips.views;
import android.content.Context;
import android.content.res.ColorStateList;
import android.content.res.Configuration;
import android.graphics.PorterDuff;
import android.graphics.Rect;
import android.os.Build;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.view.animation.AlphaAnimation;
import android.widget.Filter;
import android.widget.FrameLayout;
import android.widget.RelativeLayout;
import com.pchmn.materialchips.ChipsInput;
import com.pchmn.materialchips.R;
import com.pchmn.materialchips.adapter.FilterableAdapter;
import com.pchmn.materialchips.model.ChipInterface;
import com.pchmn.materialchips.util.ViewUtil;
import java.util.List;
public class FilterableListView extends RelativeLayout {
private static final String TAG = FilterableListView.class.toString();
private FrameLayout frameLayout;
private Context mContext;
// list
private RecyclerView mRecyclerView;
private FilterableAdapter mAdapter;
private List<? extends ChipInterface> mFilterableList;
// others
private ChipsInput mChipsInput;
private ViewGroup rootView;
public FilterableListView(Context context) {
this(context, null);
}
public FilterableListView(Context context, ViewGroup layout) {
super(context);
this.mContext = context;
this.rootView = layout;
init();
}
private void init() {
// inflate layout
View view = inflate(getContext(), R.layout.list_filterable_view, this);
mRecyclerView = (RecyclerView) view.findViewById(R.id.recycler_view);
// recycler
mRecyclerView.setLayoutManager(new LinearLayoutManager(mContext, LinearLayoutManager.VERTICAL, false));
// hide on first
setVisibility(GONE);
}
public void build(List<? extends ChipInterface> filterableList, ChipsInput chipsInput, ColorStateList backgroundColor, ColorStateList textColor) {
mFilterableList = filterableList;
mChipsInput = chipsInput;
// adapter
mAdapter = new FilterableAdapter(mContext, mRecyclerView, filterableList, chipsInput, backgroundColor, textColor);
mRecyclerView.setAdapter(mAdapter);
if(backgroundColor != null)
mRecyclerView.getBackground().setColorFilter(backgroundColor.getDefaultColor(), PorterDuff.Mode.SRC_ATOP);
// listen to change in the tree
mChipsInput.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
// position
if(rootView == null){
rootView = (ViewGroup) mChipsInput.getRootView();
}
// size
RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(
ViewUtil.getWindowWidth(mContext),
ViewGroup.LayoutParams.WRAP_CONTENT);
layoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
layoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
if (mContext.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
layoutParams.bottomMargin = ViewUtil.getNavBarHeight(mContext);
}
//If this child view is already added to the parent rootView, then remove it first
ViewGroup parent = (ViewGroup) FilterableListView.this.getParent();
if (parent != null) {
parent.removeView(FilterableListView.this);
}
// add view
rootView.addView(FilterableListView.this, layoutParams);
// remove the listener:
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
mChipsInput.getViewTreeObserver().removeGlobalOnLayoutListener(this);
} else {
mChipsInput.getViewTreeObserver().removeOnGlobalLayoutListener(this);
}
}
});
}
public void filterList(CharSequence text) {
mAdapter.getFilter().filter(text, new Filter.FilterListener() {
@Override
public void onFilterComplete(int count) {
// show if there are results
if(mAdapter.getItemCount() > 0)
fadeIn();
else
fadeOut();
}
});
}
/**
* Fade in
*/
public void fadeIn() {
if(getVisibility() == VISIBLE)
return;
AlphaAnimation anim = new AlphaAnimation(0.0f, 1.0f);
anim.setDuration(200);
startAnimation(anim);
setVisibility(VISIBLE);
}
/**
* Fade out
*/
public void fadeOut() {
if(getVisibility() == GONE)
return;
AlphaAnimation anim = new AlphaAnimation(1.0f, 0.0f);
anim.setDuration(200);
startAnimation(anim);
setVisibility(GONE);
}
}

View File

@@ -24,8 +24,6 @@
<attr name="chip_detailed_textColor" format="color" />
<attr name="chip_detailed_backgroundColor" format="color" />
<attr name="chip_detailed_deleteIconColor" format="color" />
<attr name="filterable_list_backgroundColor" format="color" />
<attr name="filterable_list_textColor" format="color" />
</declare-styleable>
<declare-styleable name="ScrollViewMaxHeight">