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Commit 4118f1ad authored by Jeff DeCew's avatar Jeff DeCew
Browse files

Implement Notification.CallStyle 

Test: atest CtsAppTestCases:NotificationTemplateTest
Bug: 172821692
Fixes: 179218218
Change-Id: Ic37d913946f81a581c26ab1b71f6d6e1bdc6a932
parent a6ae10c4

core/api/current.txt

+14 −0
Original line number Diff line number Diff line
@@ -5553,15 +5553,19 @@ package android.app { 
    field public static final int DEFAULT_LIGHTS = 4; // 0x4

    field public static final int DEFAULT_SOUND = 1; // 0x1

    field public static final int DEFAULT_VIBRATE = 2; // 0x2

    field public static final String EXTRA_ANSWER_INTENT = "android.answerIntent";

    field public static final String EXTRA_AUDIO_CONTENTS_URI = "android.audioContents";

    field public static final String EXTRA_BACKGROUND_IMAGE_URI = "android.backgroundImageUri";

    field public static final String EXTRA_BIG_TEXT = "android.bigText";

    field public static final String EXTRA_CALL_PERSON = "android.callPerson";

    field public static final String EXTRA_CHANNEL_GROUP_ID = "android.intent.extra.CHANNEL_GROUP_ID";

    field public static final String EXTRA_CHANNEL_ID = "android.intent.extra.CHANNEL_ID";

    field public static final String EXTRA_CHRONOMETER_COUNT_DOWN = "android.chronometerCountDown";

    field public static final String EXTRA_COLORIZED = "android.colorized";

    field public static final String EXTRA_COMPACT_ACTIONS = "android.compactActions";

    field public static final String EXTRA_CONVERSATION_TITLE = "android.conversationTitle";

    field public static final String EXTRA_DECLINE_INTENT = "android.declineIntent";

    field public static final String EXTRA_HANG_UP_INTENT = "android.hangUpIntent";

    field public static final String EXTRA_HISTORIC_MESSAGES = "android.messages.historic";

    field public static final String EXTRA_INFO_TEXT = "android.infoText";

    field public static final String EXTRA_IS_GROUP_CONVERSATION = "android.isGroupConversation";
@@ -5593,6 +5597,8 @@ package android.app { 
    field public static final String EXTRA_TEXT_LINES = "android.textLines";

    field public static final String EXTRA_TITLE = "android.title";

    field public static final String EXTRA_TITLE_BIG = "android.title.big";

    field public static final String EXTRA_VERIFICATION_ICON = "android.verificationIcon";

    field public static final String EXTRA_VERIFICATION_TEXT = "android.verificationText";

    field public static final int FLAG_AUTO_CANCEL = 16; // 0x10

    field public static final int FLAG_BUBBLE = 4096; // 0x1000

    field public static final int FLAG_FOREGROUND_SERVICE = 64; // 0x40
@@ -5841,6 +5847,14 @@ package android.app { 
    method @NonNull public android.app.Notification.Builder setWhen(long);

  }













  public static class Notification.CallStyle extends android.app.Notification.Style {













    method @NonNull public static android.app.Notification.CallStyle forIncomingCall(@NonNull android.app.Person, @NonNull android.app.PendingIntent, @NonNull android.app.PendingIntent);













    method @NonNull public static android.app.Notification.CallStyle forOngoingCall(@NonNull android.app.Person, @NonNull android.app.PendingIntent);













    method @NonNull public static android.app.Notification.CallStyle forScreeningCall(@NonNull android.app.Person, @NonNull android.app.PendingIntent, @NonNull android.app.PendingIntent);













    method @NonNull public android.app.Notification.CallStyle setVerificationIcon(@Nullable android.graphics.drawable.Icon);













    method @NonNull public android.app.Notification.CallStyle setVerificationText(@Nullable CharSequence);













  }



























  public static final class Notification.CarExtender implements android.app.Notification.Extender {















    ctor public Notification.CarExtender();















    ctor public Notification.CarExtender(android.app.Notification);

























core/java/android/app/Notification.java



+524
−19




























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core/java/com/android/internal/widget/CallLayout.java
0 → 100644



+137
−0






























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/*













 * Copyright (C) 2021 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.internal.widget;



























import android.annotation.AttrRes;













import android.annotation.NonNull;













import android.annotation.Nullable;













import android.annotation.StyleRes;













import android.app.Notification;













import android.app.Person;













import android.content.Context;













import android.content.res.ColorStateList;













import android.graphics.drawable.Icon;













import android.os.Bundle;













import android.util.AttributeSet;













import android.view.RemotableViewMethod;













import android.widget.FrameLayout;













import android.widget.RemoteViews;













import android.widget.TextView;



























import com.android.internal.R;



























/**













 * A custom-built layout for the Notification.CallStyle.













 */













@RemoteViews.RemoteView













public class CallLayout extends FrameLayout {













    private final PeopleHelper mPeopleHelper = new PeopleHelper();



























    private int mLayoutColor;













    private Icon mLargeIcon;













    private Person mUser;



























    private CachingIconView mConversationIconView;













    private CachingIconView mIcon;













    private CachingIconView mConversationIconBadgeBg;













    private TextView mConversationText;



























    public CallLayout(@NonNull Context context) {













        super(context);













    }



























    public CallLayout(@NonNull Context context, @Nullable AttributeSet attrs) {













        super(context, attrs);













    }



























    public CallLayout(@NonNull Context context, @Nullable AttributeSet attrs,













            @AttrRes int defStyleAttr) {













        super(context, attrs, defStyleAttr);













    }



























    public CallLayout(@NonNull Context context, @Nullable AttributeSet attrs,













            @AttrRes int defStyleAttr, @StyleRes int defStyleRes) {













        super(context, attrs, defStyleAttr, defStyleRes);













    }



























    @Override













    protected void onFinishInflate() {













        super.onFinishInflate();













        mPeopleHelper.init(getContext());













        mConversationText = findViewById(R.id.conversation_text);













        mConversationIconView = findViewById(R.id.conversation_icon);













        mIcon = findViewById(R.id.icon);













        mConversationIconBadgeBg = findViewById(R.id.conversation_icon_badge_bg);



























        // When the small icon is gone, hide the rest of the badge













        mIcon.setOnForceHiddenChangedListener((forceHidden) -> {













            mPeopleHelper.animateViewForceHidden(mConversationIconBadgeBg, forceHidden);













        });













    }



























    private void updateCallLayout() {













        CharSequence callerName = "";













        String symbol = "";













        Icon icon = null;













        if (mUser != null) {













            icon = mUser.getIcon();













            callerName = mUser.getName();













            symbol = mPeopleHelper.findNamePrefix(callerName, "");













        }













        if (icon == null) {













            icon = mLargeIcon;













        }













        if (icon == null) {













            icon = mPeopleHelper.createAvatarSymbol(callerName, symbol, mLayoutColor);













        }













        // TODO(b/179178086): crop/clip the icon to a circle?













        mConversationIconView.setImageIcon(icon);













        mConversationText.setText(callerName);













    }



























    @RemotableViewMethod













    public void setLayoutColor(int color) {













        mLayoutColor = color;













    }



























    /**













     * @param color the color of the notification background













     */













    @RemotableViewMethod













    public void setNotificationBackgroundColor(int color) {













        mConversationIconBadgeBg.setImageTintList(ColorStateList.valueOf(color));













    }



























    @RemotableViewMethod













    public void setLargeIcon(Icon largeIcon) {













        mLargeIcon = largeIcon;













    }



























    /**













     * Set the notification extras so that this layout has access













     */













    @RemotableViewMethod













    public void setData(Bundle extras) {













        setUser(extras.getParcelable(Notification.EXTRA_CALL_PERSON));













        updateCallLayout();













    }



























    private void setUser(Person user) {













        mUser = user;













    }



























}
























core/java/com/android/internal/widget/ConversationLayout.java



+27
−110






























Original line number
Diff line number
Diff line








@@ -18,8 +18,6 @@ package com.android.internal.widget;





























import static com.android.internal.widget.MessagingGroup.IMAGE_DISPLAY_LOCATION_EXTERNAL;















import static com.android.internal.widget.MessagingGroup.IMAGE_DISPLAY_LOCATION_INLINE;













import static com.android.internal.widget.MessagingPropertyAnimator.ALPHA_IN;













import static com.android.internal.widget.MessagingPropertyAnimator.ALPHA_OUT;































import android.animation.Animator;















import android.animation.AnimatorListenerAdapter;









@@ -34,10 +32,7 @@ import android.app.Person;













import android.app.RemoteInputHistoryItem;















import android.content.Context;















import android.content.res.ColorStateList;













import android.graphics.Bitmap;













import android.graphics.Canvas;















import android.graphics.Color;













import android.graphics.Paint;















import android.graphics.Rect;















import android.graphics.Typeface;















import android.graphics.drawable.GradientDrawable;










@@ -68,14 +63,12 @@ import android.widget.TextView;





























import com.android.internal.R;















import com.android.internal.graphics.ColorUtils;













import com.android.internal.util.ContrastColorUtil;































import java.util.ArrayList;















import java.util.List;















import java.util.Locale;















import java.util.Objects;















import java.util.function.Consumer;













import java.util.regex.Pattern;































/**















 * A custom-built layout for the Notification.MessagingStyle allows dynamic addition and removal









@@ -85,16 +78,6 @@ import java.util.regex.Pattern;













public class ConversationLayout extends FrameLayout















        implements ImageMessageConsumer, IMessagingLayout {





























    private static final float COLOR_SHIFT_AMOUNT = 60;













    /**













     *  Pattern for filter some ignorable characters.













     *  p{Z} for any kind of whitespace or invisible separator.













     *  p{C} for any kind of punctuation character.













     */













    private static final Pattern IGNORABLE_CHAR_PATTERN













            = Pattern.compile("[\\p{C}\\p{Z}]");













    private static final Pattern SPECIAL_CHAR_PATTERN













            = Pattern.compile ("[!@#$%&*()_+=|<>?{}\\[\\]~-]");















    private static final Consumer<MessagingMessage> REMOVE_MESSAGE















            = MessagingMessage::removeMessage;















    public static final Interpolator LINEAR_OUT_SLOW_IN = new PathInterpolator(0f, 0f, 0.2f, 1f);









@@ -106,6 +89,7 @@ public class ConversationLayout extends FrameLayout













    public static final int IMPORTANCE_ANIM_GROW_DURATION = 250;















    public static final int IMPORTANCE_ANIM_SHRINK_DURATION = 200;















    public static final int IMPORTANCE_ANIM_SHRINK_DELAY = 25;













    private final PeopleHelper mPeopleHelper = new PeopleHelper();















    private List<MessagingMessage> mMessages = new ArrayList<>();















    private List<MessagingMessage> mHistoricMessages = new ArrayList<>();















    private MessagingLinearLayout mMessagingLinearLayout;









@@ -114,9 +98,6 @@ public class ConversationLayout extends FrameLayout













    private int mLayoutColor;















    private int mSenderTextColor;















    private int mMessageTextColor;













    private int mAvatarSize;













    private Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);













    private Paint mTextPaint = new Paint();















    private Icon mAvatarReplacement;















    private boolean mIsOneToOne;















    private ArrayList<MessagingGroup> mAddedGroups = new ArrayList<>();










@@ -196,6 +177,7 @@ public class ConversationLayout extends FrameLayout













    @Override















    protected void onFinishInflate() {















        super.onFinishInflate();













        mPeopleHelper.init(getContext());















        mMessagingLinearLayout = findViewById(R.id.notification_messaging);















        mActions = findViewById(R.id.actions);















        mImageMessageContainer = findViewById(R.id.conversation_image_message_container);









@@ -205,9 +187,6 @@ public class ConversationLayout extends FrameLayout













        int size = Math.max(displayMetrics.widthPixels, displayMetrics.heightPixels);















        mMessagingClipRect = new Rect(0, 0, size, size);















        setMessagingClippingDisabled(false);













        mAvatarSize = getResources().getDimensionPixelSize(R.dimen.messaging_avatar_size);













        mTextPaint.setTextAlign(Paint.Align.CENTER);













        mTextPaint.setAntiAlias(true);















        mConversationIconView = findViewById(R.id.conversation_icon);















        mConversationIconContainer = findViewById(R.id.conversation_icon_container);















        mIcon = findViewById(R.id.icon);










@@ -250,15 +229,15 @@ public class ConversationLayout extends FrameLayout













        });















        // When the small icon is gone, hide the rest of the badge















        mIcon.setOnForceHiddenChangedListener((forceHidden) -> {













            animateViewForceHidden(mConversationIconBadgeBg, forceHidden);













            animateViewForceHidden(mImportanceRingView, forceHidden);













            mPeopleHelper.animateViewForceHidden(mConversationIconBadgeBg, forceHidden);













            mPeopleHelper.animateViewForceHidden(mImportanceRingView, forceHidden);















        });































        // When the conversation icon is gone, hide the whole badge















        mConversationIconView.setOnForceHiddenChangedListener((forceHidden) -> {













            animateViewForceHidden(mConversationIconBadgeBg, forceHidden);













            animateViewForceHidden(mImportanceRingView, forceHidden);













            animateViewForceHidden(mIcon, forceHidden);













            mPeopleHelper.animateViewForceHidden(mConversationIconBadgeBg, forceHidden);













            mPeopleHelper.animateViewForceHidden(mImportanceRingView, forceHidden);













            mPeopleHelper.animateViewForceHidden(mIcon, forceHidden);















        });















        mConversationText = findViewById(R.id.conversation_text);















        mExpandButtonContainer = findViewById(R.id.expand_button_container);










@@ -317,28 +296,6 @@ public class ConversationLayout extends FrameLayout













                R.dimen.notification_header_separating_margin);















    }





























    private void animateViewForceHidden(CachingIconView view, boolean forceHidden) {













        boolean nowForceHidden = view.willBeForceHidden() || view.isForceHidden();













        if (forceHidden == nowForceHidden) {













            // We are either already forceHidden or will be













            return;













        }













        view.animate().cancel();













        view.setWillBeForceHidden(forceHidden);













        view.animate()













                .scaleX(forceHidden ? 0.5f : 1.0f)













                .scaleY(forceHidden ? 0.5f : 1.0f)













                .alpha(forceHidden ? 0.0f : 1.0f)













                .setInterpolator(forceHidden ? ALPHA_OUT : ALPHA_IN)













                .setDuration(160);













        if (view.getVisibility() != VISIBLE) {













            view.setForceHidden(forceHidden);













        } else {













            view.animate().withEndAction(() -> view.setForceHidden(forceHidden));













        }













        view.animate().start();













    }





























    @RemotableViewMethod















    public void setAvatarReplacement(Icon icon) {















        mAvatarReplacement = icon;










@@ -561,7 +518,8 @@ public class ConversationLayout extends FrameLayout













                    if (mConversationIcon == null) {















                        Icon avatarIcon = messagingGroup.getAvatarIcon();















                        if (avatarIcon == null) {













                            avatarIcon = createAvatarSymbol(conversationText, "", mLayoutColor);













                            avatarIcon = mPeopleHelper.createAvatarSymbol(conversationText, "",













                                    mLayoutColor);















                        }















                        mConversationIcon = avatarIcon;















                    }










@@ -674,11 +632,11 @@ public class ConversationLayout extends FrameLayout













            }















        }















        if (lastIcon == null) {













            lastIcon = createAvatarSymbol(" ", "", mLayoutColor);













            lastIcon = mPeopleHelper.createAvatarSymbol(" ", "", mLayoutColor);















        }















        bottomView.setImageIcon(lastIcon);















        if (secondLastIcon == null) {













            secondLastIcon = createAvatarSymbol("", "", mLayoutColor);













            secondLastIcon = mPeopleHelper.createAvatarSymbol("", "", mLayoutColor);















        }















        topView.setImageIcon(secondLastIcon);















    }










@@ -838,8 +796,10 @@ public class ConversationLayout extends FrameLayout













    }































    private void updateTitleAndNamesDisplay() {













        // Map of unique names to their prefix















        ArrayMap<CharSequence, String> uniqueNames = new ArrayMap<>();













        ArrayMap<Character, CharSequence> uniqueCharacters = new ArrayMap<>();













        // Map of single-character string prefix to the only name which uses it, or null if multiple













        ArrayMap<String, CharSequence> uniqueCharacters = new ArrayMap<>();















        for (int i = 0; i < mGroups.size(); i++) {















            MessagingGroup group = mGroups.get(i);















            CharSequence senderName = group.getSenderName();









@@ -847,22 +807,22 @@ public class ConversationLayout extends FrameLayout













                continue;















            }















            if (!uniqueNames.containsKey(senderName)) {













                // Only use visible characters to get uniqueNames













                String pureSenderName = IGNORABLE_CHAR_PATTERN













                        .matcher(senderName).replaceAll("" /* replacement */);













                char c = pureSenderName.charAt(0);













                if (uniqueCharacters.containsKey(c)) {













                String charPrefix = mPeopleHelper.findNamePrefix(senderName, null);













                if (charPrefix == null) {













                    continue;













                }













                if (uniqueCharacters.containsKey(charPrefix)) {















                    // this character was already used, lets make it more unique. We first need to















                    // resolve the existing character if it exists













                    CharSequence existingName = uniqueCharacters.get(c);













                    CharSequence existingName = uniqueCharacters.get(charPrefix);















                    if (existingName != null) {













                        uniqueNames.put(existingName, findNameSplit((String) existingName));













                        uniqueCharacters.put(c, null);













                        uniqueNames.put(existingName, mPeopleHelper.findNameSplit(existingName));













                        uniqueCharacters.put(charPrefix, null);















                    }













                    uniqueNames.put(senderName, findNameSplit((String) senderName));













                    uniqueNames.put(senderName, mPeopleHelper.findNameSplit(senderName));















                } else {













                    uniqueNames.put(senderName, Character.toString(c));













                    uniqueCharacters.put(c, pureSenderName);













                    uniqueNames.put(senderName, charPrefix);













                    uniqueCharacters.put(charPrefix, senderName);















                }















            }















        }










@@ -898,8 +858,8 @@ public class ConversationLayout extends FrameLayout













            } else {















                Icon cachedIcon = cachedAvatars.get(senderName);















                if (cachedIcon == null) {













                    cachedIcon = createAvatarSymbol(senderName, uniqueNames.get(senderName),













                            mLayoutColor);













                    cachedIcon = mPeopleHelper.createAvatarSymbol(senderName,













                            uniqueNames.get(senderName), mLayoutColor);















                    cachedAvatars.put(senderName, cachedIcon);















                }















                group.setCreatedAvatar(cachedIcon, senderName, uniqueNames.get(senderName),









@@ -908,49 +868,6 @@ public class ConversationLayout extends FrameLayout













        }















    }





























    private Icon createAvatarSymbol(CharSequence senderName, String symbol, int layoutColor) {













        if (symbol.isEmpty() || TextUtils.isDigitsOnly(symbol) ||













                SPECIAL_CHAR_PATTERN.matcher(symbol).find()) {













            Icon avatarIcon = Icon.createWithResource(getContext(),













                    R.drawable.messaging_user);













            avatarIcon.setTint(findColor(senderName, layoutColor));













            return avatarIcon;













        } else {













            Bitmap bitmap = Bitmap.createBitmap(mAvatarSize, mAvatarSize, Bitmap.Config.ARGB_8888);













            Canvas canvas = new Canvas(bitmap);













            float radius = mAvatarSize / 2.0f;













            int color = findColor(senderName, layoutColor);













            mPaint.setColor(color);













            canvas.drawCircle(radius, radius, radius, mPaint);













            boolean needDarkText = ColorUtils.calculateLuminance(color) > 0.5f;













            mTextPaint.setColor(needDarkText ? Color.BLACK : Color.WHITE);













            mTextPaint.setTextSize(symbol.length() == 1 ? mAvatarSize * 0.5f : mAvatarSize * 0.3f);













            int yPos = (int) (radius - ((mTextPaint.descent() + mTextPaint.ascent()) / 2));













            canvas.drawText(symbol, radius, yPos, mTextPaint);













            return Icon.createWithBitmap(bitmap);













        }













    }



























    private int findColor(CharSequence senderName, int layoutColor) {













        double luminance = ContrastColorUtil.calculateLuminance(layoutColor);













        float shift = Math.abs(senderName.hashCode()) % 5 / 4.0f - 0.5f;



























        // we need to offset the range if the luminance is too close to the borders













        shift += Math.max(COLOR_SHIFT_AMOUNT / 2.0f / 100 - luminance, 0);













        shift -= Math.max(COLOR_SHIFT_AMOUNT / 2.0f / 100 - (1.0f - luminance), 0);













        return ContrastColorUtil.getShiftedColor(layoutColor,













                (int) (shift * COLOR_SHIFT_AMOUNT));













    }



























    private String findNameSplit(String existingName) {













        String[] split = existingName.split(" ");













        if (split.length > 1) {













            return Character.toString(split[0].charAt(0))













                    + Character.toString(split[1].charAt(0));













        }













        return existingName.substring(0, 1);













    }





























    @RemotableViewMethod















    public void setLayoutColor(int color) {















        mLayoutColor = color;

































core/java/com/android/internal/widget/EmphasizedNotificationButton.java



+62
−1






























Original line number
Diff line number
Diff line








@@ -16,17 +16,24 @@





























package com.android.internal.widget;





























import android.annotation.Nullable;















import android.content.Context;















import android.content.res.ColorStateList;













import android.graphics.BlendMode;













import android.graphics.drawable.Drawable;















import android.graphics.drawable.DrawableWrapper;















import android.graphics.drawable.GradientDrawable;













import android.graphics.drawable.InsetDrawable;













import android.graphics.drawable.Icon;















import android.graphics.drawable.RippleDrawable;















import android.util.AttributeSet;















import android.view.RemotableViewMethod;













import android.view.ViewGroup;















import android.widget.Button;













import android.widget.LinearLayout;















import android.widget.RemoteViews;





























import com.android.internal.R;





























/**















 * A button implementation for the emphasized notification style.















 *









@@ -37,6 +44,7 @@ public class EmphasizedNotificationButton extends Button {













    private final RippleDrawable mRipple;















    private final int mStrokeWidth;















    private final int mStrokeColor;













    private boolean mPriority;































    public EmphasizedNotificationButton(Context context) {















        this(context, null);










@@ -80,4 +88,57 @@ public class EmphasizedNotificationButton extends Button {













        inner.setStroke(hasStroke ? mStrokeWidth : 0, mStrokeColor);















        invalidate();















    }



























    /**













     * Sets an image icon which will have its size constrained and will be set to the same color as













     * the text. Must be called after {@link #setTextColor(int)} for the latter to work.













     */













    @RemotableViewMethod(asyncImpl = "setImageIconAsync")













    public void setImageIcon(@Nullable Icon icon) {













        final Drawable drawable = icon == null ? null : icon.loadDrawable(mContext);













        setImageDrawable(drawable);













    }



























    /**













     * @hide













     */













    @RemotableViewMethod













    public Runnable setImageIconAsync(@Nullable Icon icon) {













        final Drawable drawable = icon == null ? null : icon.loadDrawable(mContext);













        return () -> setImageDrawable(drawable);













    }



























    private void setImageDrawable(Drawable drawable) {













        if (drawable != null) {













            drawable.mutate();













            drawable.setTintList(getTextColors());













            drawable.setTintBlendMode(BlendMode.SRC_IN);













            int iconSize = mContext.getResources().getDimensionPixelSize(













                    R.dimen.notification_actions_icon_drawable_size);













            drawable.setBounds(0, 0, iconSize, iconSize);













        }













        setCompoundDrawablesRelative(drawable, null, null, null);













    }



























    /**













     * Changes the LayoutParams.width to WRAP_CONTENT, with the argument representing if this view













     * is a priority over its peers (which affects weight).













     */













    @RemotableViewMethod













    public void setWrapModePriority(boolean priority) {













        mPriority = priority;













        ViewGroup.LayoutParams layoutParams = getLayoutParams();













        layoutParams.width = ViewGroup.LayoutParams.WRAP_CONTENT;













        if (layoutParams instanceof LinearLayout.LayoutParams) {













            ((LinearLayout.LayoutParams) layoutParams).weight = 0;













        }













        setLayoutParams(layoutParams);













    }



























    /**













     * Sizing this button is a priority compared with its peers.













     */













    public boolean isPriority() {













        return mPriority;













    }















}