283 lines
11 KiB
Java
283 lines
11 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.dashboard.suggestions;
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import android.app.PendingIntent;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.drawable.Drawable;
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import android.graphics.drawable.Icon;
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import android.os.Bundle;
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import android.service.settings.suggestions.Suggestion;
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import android.support.v7.widget.RecyclerView;
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import android.text.TextUtils;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
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import com.android.settings.R;
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import com.android.settings.dashboard.DashboardAdapterV2.DashboardItemHolder;
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import com.android.settings.dashboard.DashboardAdapterV2.IconCache;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settingslib.Utils;
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import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnSaveInstanceState;
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import com.android.settingslib.suggestions.SuggestionControllerMixin;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Objects;
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public class SuggestionAdapterV2 extends RecyclerView.Adapter<DashboardItemHolder> implements
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LifecycleObserver, OnSaveInstanceState {
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public static final String TAG = "SuggestionAdapterV2";
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private static final String STATE_SUGGESTIONS_SHOWN_LOGGED = "suggestions_shown_logged";
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private static final String STATE_SUGGESTION_LIST = "suggestion_list";
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private final Context mContext;
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private final MetricsFeatureProvider mMetricsFeatureProvider;
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private final IconCache mCache;
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private final ArrayList<String> mSuggestionsShownLogged;
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private final SuggestionFeatureProvider mSuggestionFeatureProvider;
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private final SuggestionControllerMixin mSuggestionControllerMixin;
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private final Callback mCallback;
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private final CardConfig mConfig;
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private List<Suggestion> mSuggestions;
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public interface Callback {
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/**
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* Called when the close button of the suggestion card is clicked.
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*/
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void onSuggestionClosed(Suggestion suggestion);
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}
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public SuggestionAdapterV2(Context context, SuggestionControllerMixin suggestionControllerMixin,
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Bundle savedInstanceState, Callback callback, Lifecycle lifecycle) {
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mContext = context;
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mSuggestionControllerMixin = suggestionControllerMixin;
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mCache = new IconCache(context);
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final FeatureFactory factory = FeatureFactory.getFactory(context);
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mMetricsFeatureProvider = factory.getMetricsFeatureProvider();
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mSuggestionFeatureProvider = factory.getSuggestionFeatureProvider(context);
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mCallback = callback;
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if (savedInstanceState != null) {
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mSuggestions = savedInstanceState.getParcelableArrayList(STATE_SUGGESTION_LIST);
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mSuggestionsShownLogged = savedInstanceState.getStringArrayList(
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STATE_SUGGESTIONS_SHOWN_LOGGED);
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} else {
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mSuggestionsShownLogged = new ArrayList<>();
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}
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if (lifecycle != null) {
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lifecycle.addObserver(this);
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}
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mConfig = CardConfig.get(context);
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setHasStableIds(true);
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}
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@Override
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public DashboardItemHolder onCreateViewHolder(ViewGroup parent, int viewType) {
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return new DashboardItemHolder(LayoutInflater.from(parent.getContext()).inflate(
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viewType, parent, false));
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}
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@Override
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public void onBindViewHolder(DashboardItemHolder holder, int position) {
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final Suggestion suggestion = mSuggestions.get(position);
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final String id = suggestion.getId();
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final int suggestionCount = mSuggestions.size();
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if (!mSuggestionsShownLogged.contains(id)) {
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mMetricsFeatureProvider.action(
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mContext, MetricsEvent.ACTION_SHOW_SETTINGS_SUGGESTION, id);
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mSuggestionsShownLogged.add(id);
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}
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mConfig.setCardLayout(holder, suggestionCount, position);
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final Icon icon = suggestion.getIcon();
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final Drawable drawable = mCache.getIcon(icon);
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if (drawable != null && TextUtils.equals(icon.getResPackage(), mContext.getPackageName())) {
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drawable.setTint(Utils.getColorAccent(mContext));
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}
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holder.icon.setImageDrawable(drawable);
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holder.title.setText(suggestion.getTitle());
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holder.title.setSingleLine(suggestionCount == 1);
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if (suggestionCount == 1) {
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final CharSequence summary = suggestion.getSummary();
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if (!TextUtils.isEmpty(summary)) {
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holder.summary.setText(summary);
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holder.summary.setVisibility(View.VISIBLE);
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} else {
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holder.summary.setVisibility(View.GONE);
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}
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} else {
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// Do not show summary if there are more than 1 suggestions
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holder.summary.setVisibility(View.GONE);
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holder.title.setMaxLines(3);
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}
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final ImageView closeButton = holder.itemView.findViewById(R.id.close_button);
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if (closeButton != null) {
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closeButton.setOnClickListener(v -> {
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mSuggestionFeatureProvider.dismissSuggestion(
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mContext, mSuggestionControllerMixin, suggestion);
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if (mCallback != null) {
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mCallback.onSuggestionClosed(suggestion);
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}
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});
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}
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View clickHandler = holder.itemView;
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// If a view with @android:id/primary is defined, use that as the click handler
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// instead.
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final View primaryAction = holder.itemView.findViewById(android.R.id.primary);
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if (primaryAction != null) {
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clickHandler = primaryAction;
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}
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clickHandler.setOnClickListener(v -> {
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mMetricsFeatureProvider.action(mContext, MetricsEvent.ACTION_SETTINGS_SUGGESTION, id);
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try {
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suggestion.getPendingIntent().send();
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mSuggestionControllerMixin.launchSuggestion(suggestion);
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} catch (PendingIntent.CanceledException e) {
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Log.w(TAG, "Failed to start suggestion " + suggestion.getTitle());
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}
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});
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}
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@Override
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public long getItemId(int position) {
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return Objects.hash(mSuggestions.get(position).getId());
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}
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@Override
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public int getItemViewType(int position) {
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final Suggestion suggestion = getSuggestion(position);
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if ((suggestion.getFlags() & Suggestion.FLAG_HAS_BUTTON) != 0) {
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return R.layout.suggestion_tile_with_button_v2;
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} else {
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return R.layout.suggestion_tile_v2;
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}
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}
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@Override
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public int getItemCount() {
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return mSuggestions.size();
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}
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public Suggestion getSuggestion(int position) {
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final long itemId = getItemId(position);
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if (mSuggestions == null) {
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return null;
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}
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for (Suggestion suggestion : mSuggestions) {
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if (Objects.hash(suggestion.getId()) == itemId) {
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return suggestion;
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}
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}
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return null;
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}
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public void removeSuggestion(Suggestion suggestion) {
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final int position = mSuggestions.indexOf(suggestion);
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mSuggestions.remove(suggestion);
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notifyItemRemoved(position);
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}
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@Override
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public void onSaveInstanceState(Bundle outState) {
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if (mSuggestions != null) {
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outState.putParcelableArrayList(STATE_SUGGESTION_LIST,
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new ArrayList<>(mSuggestions));
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}
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outState.putStringArrayList(STATE_SUGGESTIONS_SHOWN_LOGGED, mSuggestionsShownLogged);
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}
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public void setSuggestions(List<Suggestion> suggestions) {
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mSuggestions = suggestions;
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}
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public List<Suggestion> getSuggestions() {
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return mSuggestions;
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}
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private static class CardConfig {
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// Card start/end margin
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private final int mMarginInner;
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private final int mMarginOuter;
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// Card width for different numbers of cards
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private final int mWidthSingleCard;
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private final int mWidthTwoCards;
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private final int mWidthMultipleCards;
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// padding between icon and title
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private final int mPaddingTitleTopSingleCard;
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private final int mPaddingTitleTopMultipleCards;
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private static CardConfig sConfig;
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private CardConfig(Context context) {
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final Resources res = context.getResources();
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mMarginInner =
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res.getDimensionPixelOffset(R.dimen.suggestion_card_inner_margin);
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mMarginOuter =
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res.getDimensionPixelOffset(R.dimen.suggestion_card_outer_margin);
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mWidthSingleCard = res.getDimensionPixelOffset(R.dimen.suggestion_card_width_one_card);
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mWidthTwoCards = res.getDimensionPixelOffset(R.dimen.suggestion_card_width_two_cards);
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mWidthMultipleCards =
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res.getDimensionPixelOffset(R.dimen.suggestion_card_width_multiple_cards);
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mPaddingTitleTopSingleCard =
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res.getDimensionPixelOffset(R.dimen.suggestion_card_title_padding_bottom_one_card);
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mPaddingTitleTopMultipleCards = res.getDimensionPixelOffset(
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R.dimen.suggestion_card_title_padding_bottom_multiple_cards);
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}
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public static CardConfig get(Context context) {
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if (sConfig == null) {
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sConfig = new CardConfig(context);
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}
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return sConfig;
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}
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private void setCardLayout(DashboardItemHolder holder, int suggestionCount,
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int position) {
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final LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
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suggestionCount == 1
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? mWidthSingleCard : suggestionCount == 2
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? mWidthTwoCards : mWidthMultipleCards,
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LinearLayout.LayoutParams.WRAP_CONTENT);
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if (suggestionCount == 1) {
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params.setMarginStart(mMarginOuter);
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params.setMarginEnd(mMarginOuter);
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} else {
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params.setMarginStart(
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position == 0 ? mMarginOuter : mMarginInner);
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params.setMarginEnd(position == suggestionCount - 1 ? mMarginOuter : 0);
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}
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holder.itemView.setLayoutParams(params);
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}
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}
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}
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