| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.contacts.quickcontact; |
| |
| import android.animation.ObjectAnimator; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.res.Resources; |
| import android.graphics.ColorFilter; |
| import android.graphics.Rect; |
| import android.graphics.drawable.Drawable; |
| import android.support.v7.widget.CardView; |
| import android.text.Spannable; |
| import android.text.TextUtils; |
| import android.transition.ChangeBounds; |
| import android.transition.ChangeScroll; |
| import android.transition.Fade; |
| import android.transition.Transition; |
| import android.transition.Transition.TransitionListener; |
| import android.transition.TransitionManager; |
| import android.transition.TransitionSet; |
| import android.util.AttributeSet; |
| import android.util.Log; |
| import android.view.ContextMenu.ContextMenuInfo; |
| import android.view.LayoutInflater; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.ViewConfiguration; |
| import android.view.ViewGroup; |
| import android.widget.ImageView; |
| import android.widget.LinearLayout; |
| import android.widget.RelativeLayout; |
| import android.widget.TextView; |
| |
| import com.android.contacts.R; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Display entries in a LinearLayout that can be expanded to show all entries. |
| */ |
| public class ExpandingEntryCardView extends CardView { |
| |
| private static final String TAG = "ExpandingEntryCardView"; |
| private static final int DURATION_EXPAND_ANIMATION_FADE_IN = 200; |
| private static final int DELAY_EXPAND_ANIMATION_FADE_IN = 100; |
| |
| public static final int DURATION_EXPAND_ANIMATION_CHANGE_BOUNDS = 300; |
| public static final int DURATION_COLLAPSE_ANIMATION_CHANGE_BOUNDS = 300; |
| |
| /** |
| * Entry data. |
| */ |
| public static final class Entry { |
| |
| private final int mId; |
| private final Drawable mIcon; |
| private final String mHeader; |
| private final String mSubHeader; |
| private final Drawable mSubHeaderIcon; |
| private final String mText; |
| private final Drawable mTextIcon; |
| private Spannable mPrimaryContentDescription; |
| private final Intent mIntent; |
| private final Drawable mAlternateIcon; |
| private final Intent mAlternateIntent; |
| private final String mAlternateContentDescription; |
| private final boolean mShouldApplyColor; |
| private final boolean mIsEditable; |
| private final EntryContextMenuInfo mEntryContextMenuInfo; |
| private final Drawable mThirdIcon; |
| private final Intent mThirdIntent; |
| private final String mThirdContentDescription; |
| private final int mIconResourceId; |
| |
| public Entry(int id, Drawable mainIcon, String header, String subHeader, |
| Drawable subHeaderIcon, String text, Drawable textIcon, |
| Spannable primaryContentDescription, Intent intent, |
| Drawable alternateIcon, Intent alternateIntent, String alternateContentDescription, |
| boolean shouldApplyColor, boolean isEditable, |
| EntryContextMenuInfo entryContextMenuInfo, Drawable thirdIcon, Intent thirdIntent, |
| String thirdContentDescription, int iconResourceId) { |
| mId = id; |
| mIcon = mainIcon; |
| mHeader = header; |
| mSubHeader = subHeader; |
| mSubHeaderIcon = subHeaderIcon; |
| mText = text; |
| mTextIcon = textIcon; |
| mPrimaryContentDescription = primaryContentDescription; |
| mIntent = intent; |
| mAlternateIcon = alternateIcon; |
| mAlternateIntent = alternateIntent; |
| mAlternateContentDescription = alternateContentDescription; |
| mShouldApplyColor = shouldApplyColor; |
| mIsEditable = isEditable; |
| mEntryContextMenuInfo = entryContextMenuInfo; |
| mThirdIcon = thirdIcon; |
| mThirdIntent = thirdIntent; |
| mThirdContentDescription = thirdContentDescription; |
| mIconResourceId = iconResourceId; |
| } |
| |
| Drawable getIcon() { |
| return mIcon; |
| } |
| |
| String getHeader() { |
| return mHeader; |
| } |
| |
| String getSubHeader() { |
| return mSubHeader; |
| } |
| |
| Drawable getSubHeaderIcon() { |
| return mSubHeaderIcon; |
| } |
| |
| public String getText() { |
| return mText; |
| } |
| |
| Drawable getTextIcon() { |
| return mTextIcon; |
| } |
| |
| Spannable getPrimaryContentDescription() { |
| return mPrimaryContentDescription; |
| } |
| |
| Intent getIntent() { |
| return mIntent; |
| } |
| |
| Drawable getAlternateIcon() { |
| return mAlternateIcon; |
| } |
| |
| Intent getAlternateIntent() { |
| return mAlternateIntent; |
| } |
| |
| String getAlternateContentDescription() { |
| return mAlternateContentDescription; |
| } |
| |
| boolean shouldApplyColor() { |
| return mShouldApplyColor; |
| } |
| |
| boolean isEditable() { |
| return mIsEditable; |
| } |
| |
| int getId() { |
| return mId; |
| } |
| |
| EntryContextMenuInfo getEntryContextMenuInfo() { |
| return mEntryContextMenuInfo; |
| } |
| |
| Drawable getThirdIcon() { |
| return mThirdIcon; |
| } |
| |
| Intent getThirdIntent() { |
| return mThirdIntent; |
| } |
| |
| String getThirdContentDescription() { |
| return mThirdContentDescription; |
| } |
| |
| int getIconResourceId() { |
| return mIconResourceId; |
| } |
| } |
| |
| public interface ExpandingEntryCardViewListener { |
| void onCollapse(int heightDelta); |
| void onExpand(int heightDelta); |
| } |
| |
| private View mExpandCollapseButton; |
| private TextView mExpandCollapseTextView; |
| private TextView mTitleTextView; |
| private CharSequence mExpandButtonText; |
| private CharSequence mCollapseButtonText; |
| private OnClickListener mOnClickListener; |
| private OnCreateContextMenuListener mOnCreateContextMenuListener; |
| private boolean mIsExpanded = false; |
| /** |
| * The max number of entries to show in a collapsed card. If there are less entries passed in, |
| * then they are all shown. |
| */ |
| private int mCollapsedEntriesCount; |
| private ExpandingEntryCardViewListener mListener; |
| private List<List<Entry>> mEntries; |
| private int mNumEntries = 0; |
| private boolean mAllEntriesInflated = false; |
| private List<List<View>> mEntryViews; |
| private LinearLayout mEntriesViewGroup; |
| private final ImageView mExpandCollapseArrow; |
| private int mThemeColor; |
| private ColorFilter mThemeColorFilter; |
| private boolean mIsAlwaysExpanded; |
| /** The ViewGroup to run the expand/collapse animation on */ |
| private ViewGroup mAnimationViewGroup; |
| private LinearLayout mBadgeContainer; |
| private final List<ImageView> mBadges; |
| private final List<Integer> mBadgeIds; |
| /** |
| * List to hold the separators. This saves us from reconstructing every expand/collapse and |
| * provides a smoother animation. |
| */ |
| private List<View> mSeparators; |
| private LinearLayout mContainer; |
| |
| private final OnClickListener mExpandCollapseButtonListener = new OnClickListener() { |
| @Override |
| public void onClick(View v) { |
| if (mIsExpanded) { |
| collapse(); |
| } else { |
| expand(); |
| } |
| } |
| }; |
| |
| public ExpandingEntryCardView(Context context) { |
| this(context, null); |
| } |
| |
| public ExpandingEntryCardView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| LayoutInflater inflater = LayoutInflater.from(context); |
| View expandingEntryCardView = inflater.inflate(R.layout.expanding_entry_card_view, this); |
| mEntriesViewGroup = (LinearLayout) |
| expandingEntryCardView.findViewById(R.id.content_area_linear_layout); |
| mTitleTextView = (TextView) expandingEntryCardView.findViewById(R.id.title); |
| mContainer = (LinearLayout) expandingEntryCardView.findViewById(R.id.container); |
| |
| mExpandCollapseButton = inflater.inflate( |
| R.layout.quickcontact_expanding_entry_card_button, this, false); |
| mExpandCollapseTextView = (TextView) mExpandCollapseButton.findViewById(R.id.text); |
| mExpandCollapseArrow = (ImageView) mExpandCollapseButton.findViewById(R.id.arrow); |
| mExpandCollapseButton.setOnClickListener(mExpandCollapseButtonListener); |
| mBadgeContainer = (LinearLayout) mExpandCollapseButton.findViewById(R.id.badge_container); |
| |
| mBadges = new ArrayList<ImageView>(); |
| mBadgeIds = new ArrayList<Integer>(); |
| } |
| |
| /** |
| * Sets the Entry list to display. |
| * |
| * @param entries The Entry list to display. |
| */ |
| public void initialize(List<List<Entry>> entries, int numInitialVisibleEntries, |
| boolean isExpanded, boolean isAlwaysExpanded, |
| ExpandingEntryCardViewListener listener, ViewGroup animationViewGroup) { |
| LayoutInflater layoutInflater = LayoutInflater.from(getContext()); |
| mIsExpanded = isExpanded; |
| mIsAlwaysExpanded = isAlwaysExpanded; |
| // If isAlwaysExpanded is true, mIsExpanded should be true |
| mIsExpanded |= mIsAlwaysExpanded; |
| mEntryViews = new ArrayList<List<View>>(entries.size()); |
| mEntries = entries; |
| mNumEntries = 0; |
| mAllEntriesInflated = false; |
| for (List<Entry> entryList : mEntries) { |
| mNumEntries += entryList.size(); |
| mEntryViews.add(new ArrayList<View>()); |
| } |
| mCollapsedEntriesCount = Math.min(numInitialVisibleEntries, mNumEntries); |
| // We need a separator between each list, but not after the last one |
| if (entries.size() > 1) { |
| mSeparators = new ArrayList<>(entries.size() - 1); |
| } |
| mListener = listener; |
| mAnimationViewGroup = animationViewGroup; |
| |
| if (mIsExpanded) { |
| updateExpandCollapseButton(getCollapseButtonText(), /* duration = */ 0); |
| inflateAllEntries(layoutInflater); |
| } else { |
| updateExpandCollapseButton(getExpandButtonText(), /* duration = */ 0); |
| inflateInitialEntries(layoutInflater); |
| } |
| insertEntriesIntoViewGroup(); |
| applyColor(); |
| } |
| |
| /** |
| * Sets the text for the expand button. |
| * |
| * @param expandButtonText The expand button text. |
| */ |
| public void setExpandButtonText(CharSequence expandButtonText) { |
| mExpandButtonText = expandButtonText; |
| if (mExpandCollapseTextView != null && !mIsExpanded) { |
| mExpandCollapseTextView.setText(expandButtonText); |
| } |
| } |
| |
| /** |
| * Sets the text for the expand button. |
| * |
| * @param expandButtonText The expand button text. |
| */ |
| public void setCollapseButtonText(CharSequence expandButtonText) { |
| mCollapseButtonText = expandButtonText; |
| if (mExpandCollapseTextView != null && mIsExpanded) { |
| mExpandCollapseTextView.setText(mCollapseButtonText); |
| } |
| } |
| |
| @Override |
| public void setOnClickListener(OnClickListener listener) { |
| mOnClickListener = listener; |
| } |
| |
| @Override |
| public void setOnCreateContextMenuListener (OnCreateContextMenuListener listener) { |
| mOnCreateContextMenuListener = listener; |
| } |
| |
| private void insertEntriesIntoViewGroup() { |
| mEntriesViewGroup.removeAllViews(); |
| |
| if (mIsExpanded) { |
| for (int i = 0; i < mEntryViews.size(); i++) { |
| List<View> viewList = mEntryViews.get(i); |
| if (i > 0) { |
| View separator; |
| if (mSeparators.size() <= i - 1) { |
| separator = generateSeparator(viewList.get(0)); |
| mSeparators.add(separator); |
| } else { |
| separator = mSeparators.get(i - 1); |
| } |
| mEntriesViewGroup.addView(separator); |
| } |
| for (View view : viewList) { |
| addEntry(view); |
| } |
| } |
| } else { |
| // We want to insert mCollapsedEntriesCount entries into the group. extraEntries is the |
| // number of entries that need to be added that are not the head element of a list |
| // to reach mCollapsedEntriesCount. |
| int numInViewGroup = 0; |
| int extraEntries = mCollapsedEntriesCount - mEntryViews.size(); |
| for (int i = 0; i < mEntryViews.size() && numInViewGroup < mCollapsedEntriesCount; |
| i++) { |
| List<View> entryViewList = mEntryViews.get(i); |
| if (i > 0) { |
| View separator; |
| if (mSeparators.size() <= i - 1) { |
| separator = generateSeparator(entryViewList.get(0)); |
| mSeparators.add(separator); |
| } else { |
| separator = mSeparators.get(i - 1); |
| } |
| mEntriesViewGroup.addView(separator); |
| } |
| addEntry(entryViewList.get(0)); |
| numInViewGroup++; |
| // Insert entries in this list to hit mCollapsedEntriesCount. |
| for (int j = 1; |
| j < entryViewList.size() && numInViewGroup < mCollapsedEntriesCount && |
| extraEntries > 0; |
| j++) { |
| addEntry(entryViewList.get(j)); |
| numInViewGroup++; |
| extraEntries--; |
| } |
| } |
| } |
| |
| removeView(mExpandCollapseButton); |
| if (mCollapsedEntriesCount < mNumEntries |
| && mExpandCollapseButton.getParent() == null && !mIsAlwaysExpanded) { |
| mContainer.addView(mExpandCollapseButton, -1); |
| } |
| } |
| |
| private void addEntry(View entry) { |
| // If no title and the first entry in the group, add extra padding |
| if (TextUtils.isEmpty(mTitleTextView.getText()) && |
| mEntriesViewGroup.getChildCount() == 0) { |
| entry.setPadding(entry.getPaddingLeft(), |
| getResources().getDimensionPixelSize( |
| R.dimen.expanding_entry_card_item_padding_top) + |
| getResources().getDimensionPixelSize( |
| R.dimen.expanding_entry_card_null_title_top_extra_padding), |
| entry.getPaddingRight(), |
| entry.getPaddingBottom()); |
| } |
| mEntriesViewGroup.addView(entry); |
| } |
| |
| private View generateSeparator(View entry) { |
| View separator = new View(getContext()); |
| Resources res = getResources(); |
| |
| separator.setBackgroundColor(res.getColor( |
| R.color.expanding_entry_card_item_separator_color)); |
| LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams( |
| ViewGroup.LayoutParams.MATCH_PARENT, |
| res.getDimensionPixelSize(R.dimen.expanding_entry_card_item_separator_height)); |
| // The separator is aligned with the text in the entry. This is offset by a default |
| // margin. If there is an icon present, the icon's width and margin are added |
| int marginStart = res.getDimensionPixelSize( |
| R.dimen.expanding_entry_card_item_padding_start); |
| ImageView entryIcon = (ImageView) entry.findViewById(R.id.icon); |
| if (entryIcon.getVisibility() == View.VISIBLE) { |
| int imageWidthAndMargin = |
| res.getDimensionPixelSize(R.dimen.expanding_entry_card_item_icon_width) + |
| res.getDimensionPixelSize(R.dimen.expanding_entry_card_item_image_spacing); |
| marginStart += imageWidthAndMargin; |
| } |
| layoutParams.setMarginStart(marginStart); |
| separator.setLayoutParams(layoutParams); |
| return separator; |
| } |
| |
| private CharSequence getExpandButtonText() { |
| if (!TextUtils.isEmpty(mExpandButtonText)) { |
| return mExpandButtonText; |
| } else { |
| // Default to "See more". |
| return getResources().getText(R.string.expanding_entry_card_view_see_more); |
| } |
| } |
| |
| private CharSequence getCollapseButtonText() { |
| if (!TextUtils.isEmpty(mCollapseButtonText)) { |
| return mCollapseButtonText; |
| } else { |
| // Default to "See less". |
| return getResources().getText(R.string.expanding_entry_card_view_see_less); |
| } |
| } |
| |
| /** |
| * Inflates the initial entries to be shown. |
| */ |
| private void inflateInitialEntries(LayoutInflater layoutInflater) { |
| // If the number of collapsed entries equals total entries, inflate all |
| if (mCollapsedEntriesCount == mNumEntries) { |
| inflateAllEntries(layoutInflater); |
| } else { |
| // Otherwise inflate the top entry from each list |
| // extraEntries is used to add extra entries until mCollapsedEntriesCount is reached. |
| int numInflated = 0; |
| int extraEntries = mCollapsedEntriesCount - mEntries.size(); |
| for (int i = 0; i < mEntries.size() && numInflated < mCollapsedEntriesCount; i++) { |
| List<Entry> entryList = mEntries.get(i); |
| List<View> entryViewList = mEntryViews.get(i); |
| |
| entryViewList.add(createEntryView(layoutInflater, entryList.get(0), |
| /* showIcon = */ View.VISIBLE)); |
| numInflated++; |
| // Inflate entries in this list to hit mCollapsedEntriesCount. |
| for (int j = 1; j < entryList.size() && numInflated < mCollapsedEntriesCount && |
| extraEntries > 0; j++) { |
| entryViewList.add(createEntryView(layoutInflater, entryList.get(j), |
| /* showIcon = */ View.INVISIBLE)); |
| numInflated++; |
| extraEntries--; |
| } |
| } |
| } |
| } |
| |
| /** |
| * Inflates all entries. |
| */ |
| private void inflateAllEntries(LayoutInflater layoutInflater) { |
| if (mAllEntriesInflated) { |
| return; |
| } |
| for (int i = 0; i < mEntries.size(); i++) { |
| List<Entry> entryList = mEntries.get(i); |
| List<View> viewList = mEntryViews.get(i); |
| for (int j = viewList.size(); j < entryList.size(); j++) { |
| final int iconVisibility; |
| final Entry entry = entryList.get(j); |
| // If the entry does not have an icon, mark gone. Else if it has an icon, show |
| // for the first Entry in the list only |
| if (entry.getIcon() == null) { |
| iconVisibility = View.GONE; |
| } else if (j == 0) { |
| iconVisibility = View.VISIBLE; |
| } else { |
| iconVisibility = View.INVISIBLE; |
| } |
| viewList.add(createEntryView(layoutInflater, entry, iconVisibility)); |
| } |
| } |
| mAllEntriesInflated = true; |
| } |
| |
| public void setColorAndFilter(int color, ColorFilter colorFilter) { |
| mThemeColor = color; |
| mThemeColorFilter = colorFilter; |
| applyColor(); |
| } |
| |
| public void setEntryHeaderColor(int color) { |
| if (mEntries != null) { |
| for (List<View> entryList : mEntryViews) { |
| for (View entryView : entryList) { |
| TextView header = (TextView) entryView.findViewById(R.id.header); |
| if (header != null) { |
| header.setTextColor(color); |
| } |
| } |
| } |
| } |
| } |
| |
| /** |
| * The ColorFilter is passed in along with the color so that a new one only needs to be created |
| * once for the entire activity. |
| * 1. Title |
| * 2. Entry icons |
| * 3. Expand/Collapse Text |
| * 4. Expand/Collapse Button |
| */ |
| public void applyColor() { |
| if (mThemeColor != 0 && mThemeColorFilter != null) { |
| // Title |
| if (mTitleTextView != null) { |
| mTitleTextView.setTextColor(mThemeColor); |
| } |
| |
| // Entry icons |
| if (mEntries != null) { |
| for (List<Entry> entryList : mEntries) { |
| for (Entry entry : entryList) { |
| if (entry.shouldApplyColor()) { |
| Drawable icon = entry.getIcon(); |
| if (icon != null) { |
| icon.setColorFilter(mThemeColorFilter); |
| } |
| } |
| Drawable alternateIcon = entry.getAlternateIcon(); |
| if (alternateIcon != null) { |
| alternateIcon.setColorFilter(mThemeColorFilter); |
| } |
| Drawable thirdIcon = entry.getThirdIcon(); |
| if (thirdIcon != null) { |
| thirdIcon.setColorFilter(mThemeColorFilter); |
| } |
| } |
| } |
| } |
| |
| // Expand/Collapse |
| mExpandCollapseTextView.setTextColor(mThemeColor); |
| mExpandCollapseArrow.setColorFilter(mThemeColorFilter); |
| } |
| } |
| |
| private View createEntryView(LayoutInflater layoutInflater, final Entry entry, |
| int iconVisibility) { |
| final EntryView view = (EntryView) layoutInflater.inflate( |
| R.layout.expanding_entry_card_item, this, false); |
| |
| view.setContextMenuInfo(entry.getEntryContextMenuInfo()); |
| if (!TextUtils.isEmpty(entry.getPrimaryContentDescription())) { |
| view.setContentDescription(entry.getPrimaryContentDescription()); |
| } |
| |
| final ImageView icon = (ImageView) view.findViewById(R.id.icon); |
| icon.setVisibility(iconVisibility); |
| if (entry.getIcon() != null) { |
| icon.setImageDrawable(entry.getIcon()); |
| } |
| final TextView header = (TextView) view.findViewById(R.id.header); |
| if (!TextUtils.isEmpty(entry.getHeader())) { |
| header.setText(entry.getHeader()); |
| } else { |
| header.setVisibility(View.GONE); |
| } |
| |
| final TextView subHeader = (TextView) view.findViewById(R.id.sub_header); |
| if (!TextUtils.isEmpty(entry.getSubHeader())) { |
| subHeader.setText(entry.getSubHeader()); |
| } else { |
| subHeader.setVisibility(View.GONE); |
| } |
| |
| final ImageView subHeaderIcon = (ImageView) view.findViewById(R.id.icon_sub_header); |
| if (entry.getSubHeaderIcon() != null) { |
| subHeaderIcon.setImageDrawable(entry.getSubHeaderIcon()); |
| } else { |
| subHeaderIcon.setVisibility(View.GONE); |
| } |
| |
| final TextView text = (TextView) view.findViewById(R.id.text); |
| if (!TextUtils.isEmpty(entry.getText())) { |
| text.setText(entry.getText()); |
| } else { |
| text.setVisibility(View.GONE); |
| } |
| |
| final ImageView textIcon = (ImageView) view.findViewById(R.id.icon_text); |
| if (entry.getTextIcon() != null) { |
| textIcon.setImageDrawable(entry.getTextIcon()); |
| } else { |
| textIcon.setVisibility(View.GONE); |
| } |
| |
| if (entry.getIntent() != null) { |
| view.setOnClickListener(mOnClickListener); |
| view.setTag(new EntryTag(entry.getId(), entry.getIntent())); |
| } |
| |
| if (entry.getIntent() == null && entry.getEntryContextMenuInfo() == null) { |
| // Remove the click effect |
| view.setBackground(null); |
| } |
| |
| // If only the header is visible, add a top margin to match icon's top margin. |
| // Also increase the space below the header for visual comfort. |
| if (header.getVisibility() == View.VISIBLE && subHeader.getVisibility() == View.GONE && |
| text.getVisibility() == View.GONE) { |
| RelativeLayout.LayoutParams headerLayoutParams = |
| (RelativeLayout.LayoutParams) header.getLayoutParams(); |
| headerLayoutParams.topMargin = (int) (getResources().getDimension( |
| R.dimen.expanding_entry_card_item_header_only_margin_top)); |
| headerLayoutParams.bottomMargin += (int) (getResources().getDimension( |
| R.dimen.expanding_entry_card_item_header_only_margin_bottom)); |
| header.setLayoutParams(headerLayoutParams); |
| } |
| |
| // Adjust the top padding size for entries with an invisible icon. The padding depends on |
| // if there is a sub header or text section |
| if (iconVisibility == View.INVISIBLE && |
| (!TextUtils.isEmpty(entry.getSubHeader()) || !TextUtils.isEmpty(entry.getText()))) { |
| view.setPaddingRelative(view.getPaddingStart(), |
| getResources().getDimensionPixelSize( |
| R.dimen.expanding_entry_card_item_no_icon_margin_top), |
| view.getPaddingEnd(), |
| view.getPaddingBottom()); |
| } else if (iconVisibility == View.INVISIBLE && TextUtils.isEmpty(entry.getSubHeader()) |
| && TextUtils.isEmpty(entry.getText())) { |
| view.setPaddingRelative(view.getPaddingStart(), 0, view.getPaddingEnd(), |
| view.getPaddingBottom()); |
| } |
| |
| final ImageView alternateIcon = (ImageView) view.findViewById(R.id.icon_alternate); |
| final ImageView thirdIcon = (ImageView) view.findViewById(R.id.third_icon); |
| |
| if (entry.getAlternateIcon() != null && entry.getAlternateIntent() != null) { |
| alternateIcon.setImageDrawable(entry.getAlternateIcon()); |
| alternateIcon.setOnClickListener(mOnClickListener); |
| alternateIcon.setTag(new EntryTag(entry.getId(), entry.getAlternateIntent())); |
| alternateIcon.setVisibility(View.VISIBLE); |
| alternateIcon.setContentDescription(entry.getAlternateContentDescription()); |
| } |
| |
| if (entry.getThirdIcon() != null && entry.getThirdIntent() != null) { |
| thirdIcon.setImageDrawable(entry.getThirdIcon()); |
| thirdIcon.setOnClickListener(mOnClickListener); |
| thirdIcon.setTag(new EntryTag(entry.getId(), entry.getThirdIntent())); |
| thirdIcon.setVisibility(View.VISIBLE); |
| thirdIcon.setContentDescription(entry.getThirdContentDescription()); |
| } |
| |
| // Set a custom touch listener for expanding the extra icon touch areas |
| view.setOnTouchListener(new EntryTouchListener(view, alternateIcon, thirdIcon)); |
| view.setOnCreateContextMenuListener(mOnCreateContextMenuListener); |
| |
| return view; |
| } |
| |
| private void updateExpandCollapseButton(CharSequence buttonText, long duration) { |
| if (mIsExpanded) { |
| final ObjectAnimator animator = ObjectAnimator.ofFloat(mExpandCollapseArrow, |
| "rotation", 180); |
| animator.setDuration(duration); |
| animator.start(); |
| } else { |
| final ObjectAnimator animator = ObjectAnimator.ofFloat(mExpandCollapseArrow, |
| "rotation", 0); |
| animator.setDuration(duration); |
| animator.start(); |
| } |
| updateBadges(); |
| |
| mExpandCollapseTextView.setText(buttonText); |
| } |
| |
| private void updateBadges() { |
| if (mIsExpanded) { |
| mBadgeContainer.removeAllViews(); |
| } else { |
| // Inflate badges if not yet created |
| if (mBadges.size() < mEntries.size() - mCollapsedEntriesCount) { |
| for (int i = mCollapsedEntriesCount; i < mEntries.size(); i++) { |
| Drawable badgeDrawable = mEntries.get(i).get(0).getIcon(); |
| int badgeResourceId = mEntries.get(i).get(0).getIconResourceId(); |
| // Do not add the same badge twice |
| if (badgeResourceId != 0 && mBadgeIds.contains(badgeResourceId)) { |
| continue; |
| } |
| if (badgeDrawable != null) { |
| ImageView badgeView = new ImageView(getContext()); |
| LinearLayout.LayoutParams badgeViewParams = new LinearLayout.LayoutParams( |
| (int) getResources().getDimension( |
| R.dimen.expanding_entry_card_item_icon_width), |
| (int) getResources().getDimension( |
| R.dimen.expanding_entry_card_item_icon_height)); |
| badgeViewParams.setMarginEnd((int) getResources().getDimension( |
| R.dimen.expanding_entry_card_badge_separator_margin)); |
| badgeView.setLayoutParams(badgeViewParams); |
| badgeView.setImageDrawable(badgeDrawable); |
| mBadges.add(badgeView); |
| mBadgeIds.add(badgeResourceId); |
| } |
| } |
| } |
| mBadgeContainer.removeAllViews(); |
| for (ImageView badge : mBadges) { |
| mBadgeContainer.addView(badge); |
| } |
| } |
| } |
| |
| private void expand() { |
| ChangeBounds boundsTransition = new ChangeBounds(); |
| boundsTransition.setDuration(DURATION_EXPAND_ANIMATION_CHANGE_BOUNDS); |
| |
| Fade fadeIn = new Fade(Fade.IN); |
| fadeIn.setDuration(DURATION_EXPAND_ANIMATION_FADE_IN); |
| fadeIn.setStartDelay(DELAY_EXPAND_ANIMATION_FADE_IN); |
| |
| TransitionSet transitionSet = new TransitionSet(); |
| transitionSet.addTransition(boundsTransition); |
| transitionSet.addTransition(fadeIn); |
| |
| transitionSet.excludeTarget(R.id.text, /* exclude = */ true); |
| |
| final ViewGroup transitionViewContainer = mAnimationViewGroup == null ? |
| this : mAnimationViewGroup; |
| |
| transitionSet.addListener(new TransitionListener() { |
| @Override |
| public void onTransitionStart(Transition transition) { |
| // The listener is used to turn off suppressing, the proper delta is not necessary |
| mListener.onExpand(0); |
| } |
| |
| @Override |
| public void onTransitionEnd(Transition transition) { |
| } |
| |
| @Override |
| public void onTransitionCancel(Transition transition) { |
| } |
| |
| @Override |
| public void onTransitionPause(Transition transition) { |
| } |
| |
| @Override |
| public void onTransitionResume(Transition transition) { |
| } |
| }); |
| |
| TransitionManager.beginDelayedTransition(transitionViewContainer, transitionSet); |
| |
| mIsExpanded = true; |
| // In order to insert new entries, we may need to inflate them for the first time |
| inflateAllEntries(LayoutInflater.from(getContext())); |
| insertEntriesIntoViewGroup(); |
| updateExpandCollapseButton(getCollapseButtonText(), |
| DURATION_EXPAND_ANIMATION_CHANGE_BOUNDS); |
| } |
| |
| private void collapse() { |
| final int startingHeight = mEntriesViewGroup.getMeasuredHeight(); |
| mIsExpanded = false; |
| updateExpandCollapseButton(getExpandButtonText(), |
| DURATION_COLLAPSE_ANIMATION_CHANGE_BOUNDS); |
| |
| final ChangeBounds boundsTransition = new ChangeBounds(); |
| boundsTransition.setDuration(DURATION_COLLAPSE_ANIMATION_CHANGE_BOUNDS); |
| |
| final ChangeScroll scrollTransition = new ChangeScroll(); |
| scrollTransition.setDuration(DURATION_COLLAPSE_ANIMATION_CHANGE_BOUNDS); |
| |
| TransitionSet transitionSet = new TransitionSet(); |
| transitionSet.addTransition(boundsTransition); |
| transitionSet.addTransition(scrollTransition); |
| |
| transitionSet.excludeTarget(R.id.text, /* exclude = */ true); |
| |
| final ViewGroup transitionViewContainer = mAnimationViewGroup == null ? |
| this : mAnimationViewGroup; |
| |
| boundsTransition.addListener(new TransitionListener() { |
| @Override |
| public void onTransitionStart(Transition transition) { |
| /* |
| * onTransitionStart is called after the view hierarchy has been changed but before |
| * the animation begins. |
| */ |
| int finishingHeight = mEntriesViewGroup.getMeasuredHeight(); |
| mListener.onCollapse(startingHeight - finishingHeight); |
| } |
| |
| @Override |
| public void onTransitionEnd(Transition transition) { |
| } |
| |
| @Override |
| public void onTransitionCancel(Transition transition) { |
| } |
| |
| @Override |
| public void onTransitionPause(Transition transition) { |
| } |
| |
| @Override |
| public void onTransitionResume(Transition transition) { |
| } |
| }); |
| |
| TransitionManager.beginDelayedTransition(transitionViewContainer, transitionSet); |
| |
| insertEntriesIntoViewGroup(); |
| } |
| |
| /** |
| * Returns whether the view is currently in its expanded state. |
| */ |
| public boolean isExpanded() { |
| return mIsExpanded; |
| } |
| |
| /** |
| * Sets the title text of this ExpandingEntryCardView. |
| * @param title The title to set. A null title will result in the title being removed. |
| */ |
| public void setTitle(String title) { |
| if (mTitleTextView == null) { |
| Log.e(TAG, "mTitleTextView is null"); |
| } |
| mTitleTextView.setText(title); |
| mTitleTextView.setVisibility(TextUtils.isEmpty(title) ? View.GONE : View.VISIBLE); |
| findViewById(R.id.title_separator).setVisibility(TextUtils.isEmpty(title) ? |
| View.GONE : View.VISIBLE); |
| // If the title is set after children have been added, reset the top entry's padding to |
| // the default. Else if the title is cleared after children have been added, set |
| // the extra top padding |
| if (!TextUtils.isEmpty(title) && mEntriesViewGroup.getChildCount() > 0) { |
| View firstEntry = mEntriesViewGroup.getChildAt(0); |
| firstEntry.setPadding(firstEntry.getPaddingLeft(), |
| getResources().getDimensionPixelSize( |
| R.dimen.expanding_entry_card_item_padding_top), |
| firstEntry.getPaddingRight(), |
| firstEntry.getPaddingBottom()); |
| } else if (!TextUtils.isEmpty(title) && mEntriesViewGroup.getChildCount() > 0) { |
| View firstEntry = mEntriesViewGroup.getChildAt(0); |
| firstEntry.setPadding(firstEntry.getPaddingLeft(), |
| getResources().getDimensionPixelSize( |
| R.dimen.expanding_entry_card_item_padding_top) + |
| getResources().getDimensionPixelSize( |
| R.dimen.expanding_entry_card_null_title_top_extra_padding), |
| firstEntry.getPaddingRight(), |
| firstEntry.getPaddingBottom()); |
| } |
| } |
| |
| public boolean shouldShow() { |
| return mEntries != null && mEntries.size() > 0; |
| } |
| |
| public static final class EntryView extends RelativeLayout { |
| private EntryContextMenuInfo mEntryContextMenuInfo; |
| |
| public EntryView(Context context) { |
| super(context); |
| } |
| |
| public EntryView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public void setContextMenuInfo(EntryContextMenuInfo info) { |
| mEntryContextMenuInfo = info; |
| } |
| |
| @Override |
| protected ContextMenuInfo getContextMenuInfo() { |
| return mEntryContextMenuInfo; |
| } |
| } |
| |
| public static final class EntryContextMenuInfo implements ContextMenuInfo { |
| private final String mCopyText; |
| private final String mCopyLabel; |
| private final String mMimeType; |
| private final long mId; |
| private final boolean mIsSuperPrimary; |
| |
| public EntryContextMenuInfo(String copyText, String copyLabel, String mimeType, long id, |
| boolean isSuperPrimary) { |
| mCopyText = copyText; |
| mCopyLabel = copyLabel; |
| mMimeType = mimeType; |
| mId = id; |
| mIsSuperPrimary = isSuperPrimary; |
| } |
| |
| public String getCopyText() { |
| return mCopyText; |
| } |
| |
| public String getCopyLabel() { |
| return mCopyLabel; |
| } |
| |
| public String getMimeType() { |
| return mMimeType; |
| } |
| |
| public long getId() { |
| return mId; |
| } |
| |
| public boolean isSuperPrimary() { |
| return mIsSuperPrimary; |
| } |
| } |
| |
| static final class EntryTag { |
| private final int mId; |
| private final Intent mIntent; |
| |
| public EntryTag(int id, Intent intent) { |
| mId = id; |
| mIntent = intent; |
| } |
| |
| public int getId() { |
| return mId; |
| } |
| |
| public Intent getIntent() { |
| return mIntent; |
| } |
| } |
| |
| /** |
| * This custom touch listener increases the touch area for the second and third icons, if |
| * they are present. This is necessary to maintain other properties on an entry view, like |
| * using a top padding on entry. Based off of {@link android.view.TouchDelegate} |
| */ |
| private static final class EntryTouchListener implements View.OnTouchListener { |
| private final View mEntry; |
| private final ImageView mAlternateIcon; |
| private final ImageView mThirdIcon; |
| /** mTouchedView locks in a view on touch down */ |
| private View mTouchedView; |
| /** mSlop adds some space to account for touches that are just outside the hit area */ |
| private int mSlop; |
| |
| public EntryTouchListener(View entry, ImageView alternateIcon, ImageView thirdIcon) { |
| mEntry = entry; |
| mAlternateIcon = alternateIcon; |
| mThirdIcon = thirdIcon; |
| mSlop = ViewConfiguration.get(entry.getContext()).getScaledTouchSlop(); |
| } |
| |
| @Override |
| public boolean onTouch(View v, MotionEvent event) { |
| View touchedView = mTouchedView; |
| boolean sendToTouched = false; |
| boolean hit = true; |
| boolean handled = false; |
| |
| switch (event.getAction()) { |
| case MotionEvent.ACTION_DOWN: |
| if (hitThirdIcon(event)) { |
| mTouchedView = mThirdIcon; |
| sendToTouched = true; |
| } else if (hitAlternateIcon(event)) { |
| mTouchedView = mAlternateIcon; |
| sendToTouched = true; |
| } else { |
| mTouchedView = mEntry; |
| sendToTouched = false; |
| } |
| touchedView = mTouchedView; |
| break; |
| case MotionEvent.ACTION_UP: |
| case MotionEvent.ACTION_MOVE: |
| sendToTouched = mTouchedView != null && mTouchedView != mEntry; |
| if (sendToTouched) { |
| final Rect slopBounds = new Rect(); |
| touchedView.getHitRect(slopBounds); |
| slopBounds.inset(-mSlop, -mSlop); |
| if (!slopBounds.contains((int) event.getX(), (int) event.getY())) { |
| hit = false; |
| } |
| } |
| break; |
| case MotionEvent.ACTION_CANCEL: |
| sendToTouched = mTouchedView != null && mTouchedView != mEntry; |
| mTouchedView = null; |
| break; |
| } |
| if (sendToTouched) { |
| if (hit) { |
| event.setLocation(touchedView.getWidth() / 2, touchedView.getHeight() / 2); |
| } else { |
| // Offset event coordinates to be outside the target view (in case it does |
| // something like tracking pressed state) |
| event.setLocation(-(mSlop * 2), -(mSlop * 2)); |
| } |
| handled = touchedView.dispatchTouchEvent(event); |
| } |
| return handled; |
| } |
| |
| private boolean hitThirdIcon(MotionEvent event) { |
| if (mEntry.isLayoutRtl()) { |
| return mThirdIcon.getVisibility() == View.VISIBLE && |
| event.getX() < mThirdIcon.getRight(); |
| } else { |
| return mThirdIcon.getVisibility() == View.VISIBLE && |
| event.getX() > mThirdIcon.getLeft(); |
| } |
| } |
| |
| /** |
| * Should be used after checking if third icon was hit |
| */ |
| private boolean hitAlternateIcon(MotionEvent event) { |
| // LayoutParams used to add the start margin to the touch area |
| final RelativeLayout.LayoutParams alternateIconParams = |
| (RelativeLayout.LayoutParams) mAlternateIcon.getLayoutParams(); |
| if (mEntry.isLayoutRtl()) { |
| return mAlternateIcon.getVisibility() == View.VISIBLE && |
| event.getX() < mAlternateIcon.getRight() + alternateIconParams.rightMargin; |
| } else { |
| return mAlternateIcon.getVisibility() == View.VISIBLE && |
| event.getX() > mAlternateIcon.getLeft() - alternateIconParams.leftMargin; |
| } |
| } |
| } |
| } |