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Allow populating left_icon independently of right_icon.

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* Mainly this fixes a "bug" with the BigPictureStyle.showBigPictureWhenCollapsed() that would cause the big picture, which is known to be important for the notification, to be hidden on the right and shown on the left.  Instead the BigPicture will now remain visible in its large form on the right, and the left icon will be populated with the large icon.
* Additionally, this fixes some quirks with other layouts, such as MediaStyle and MessagingStyle that the largeIcon would be missing (sometimes only in one expansion state) when it could be shown in the left column.
* Finally, this fixes a few bugs in the expansion animation that were caused by logic for determining the showing icon being inconsistent between Notification.java and the notification view wrappers.

Bug: 186421651
Test: post notifications of all these types in and outside of groups.
Change-Id: Ifd1d817afcb1b6fa8cfb79baee96364af8c7af3c
This commit is contained in:
Jeff DeCew
2021-05-12 13:14:21 -04:00
parent c8242de17a
commit b85d1f4f39
6 changed files with 139 additions and 81 deletions
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130
core/java/android/app/Notification.java
View File

@@ -5309,8 +5309,7 @@ public class Notification implements Parcelable
// the change's state in NotificationManagerService were very complex. These behavior
// changes are entirely visual, and should otherwise be undetectable by apps.
@SuppressWarnings("AndroidFrameworkCompatChange")
private void calculateLargeIconDimens(boolean largeIconShown,
@NonNull StandardTemplateParams p,
private void calculateRightIconDimens(Icon rightIcon, boolean isPromotedPicture,
@NonNull TemplateBindResult result) {
final Resources resources = mContext.getResources();
final float density = resources.getDisplayMetrics().density;
@@ -5323,9 +5322,9 @@ public class Notification implements Parcelable
final float viewHeightDp = resources.getDimension(
R.dimen.notification_right_icon_size) / density;
float viewWidthDp = viewHeightDp; // icons are 1:1 by default
if (largeIconShown && (p.mPromotePicture
if (rightIcon != null && (isPromotedPicture
|| mContext.getApplicationInfo().targetSdkVersion >= Build.VERSION_CODES.S)) {
Drawable drawable = mN.mLargeIcon.loadDrawable(mContext);
Drawable drawable = rightIcon.loadDrawable(mContext);
if (drawable != null) {
int iconWidth = drawable.getIntrinsicWidth();
int iconHeight = drawable.getIntrinsicHeight();
@@ -5337,7 +5336,7 @@ public class Notification implements Parcelable
}
}
final float extraMarginEndDpIfVisible = viewWidthDp + iconMarginDp;
result.setRightIconState(largeIconShown, viewWidthDp,
result.setRightIconState(rightIcon != null /* visible */, viewWidthDp,
extraMarginEndDpIfVisible, expanderSizeDp);
}
@@ -5349,19 +5348,43 @@ public class Notification implements Parcelable
if (mN.mLargeIcon == null && mN.largeIcon != null) {
mN.mLargeIcon = Icon.createWithBitmap(mN.largeIcon);
}
boolean showLargeIcon = mN.mLargeIcon != null && !p.hideLargeIcon;
calculateLargeIconDimens(showLargeIcon, p, result);
if (showLargeIcon) {
// Determine the left and right icons
Icon leftIcon = p.mHideLeftIcon ? null : mN.mLargeIcon;
Icon rightIcon = p.mHideRightIcon ? null
: (p.mPromotedPicture != null ? p.mPromotedPicture : mN.mLargeIcon);
// Apply the left icon (without duplicating the bitmap)
if (leftIcon != rightIcon || leftIcon == null) {
// If the leftIcon is explicitly hidden or different from the rightIcon, then set it
// explicitly and make sure it won't take the right_icon drawable.
contentView.setImageViewIcon(R.id.left_icon, leftIcon);
contentView.setIntTag(R.id.left_icon, R.id.tag_uses_right_icon_drawable, 0);
} else {
// If the leftIcon equals the rightIcon, just set the flag to use the right_icon
// drawable. This avoids the view having two copies of the same bitmap.
contentView.setIntTag(R.id.left_icon, R.id.tag_uses_right_icon_drawable, 1);
}
// Always calculate dimens to populate `result` for the GONE case
boolean isPromotedPicture = p.mPromotedPicture != null;
calculateRightIconDimens(rightIcon, isPromotedPicture, result);
// Bind the right icon
if (rightIcon != null) {
contentView.setViewLayoutWidth(R.id.right_icon,
result.mRightIconWidthDp, TypedValue.COMPLEX_UNIT_DIP);
contentView.setViewVisibility(R.id.right_icon, View.VISIBLE);
contentView.setImageViewIcon(R.id.right_icon, mN.mLargeIcon);
processLargeLegacyIcon(mN.mLargeIcon, contentView, p);
contentView.setImageViewIcon(R.id.right_icon, rightIcon);
contentView.setIntTag(R.id.right_icon, R.id.tag_keep_when_showing_left_icon,
isPromotedPicture ? 1 : 0);
processLargeLegacyIcon(rightIcon, contentView, p);
} else {
// The "reset" doesn't clear the drawable, so we do it here. This clear is
// important because the presence of a drawable in this view (regardless of the
// visibility) is used by NotificationGroupingUtil to set the visibility.
contentView.setImageViewIcon(R.id.right_icon, null);
contentView.setIntTag(R.id.right_icon, R.id.tag_keep_when_showing_left_icon, 0);
}
}
@@ -7392,25 +7415,11 @@ public class Notification implements Parcelable
return super.makeContentView(increasedHeight);
}
Icon oldLargeIcon = mBuilder.mN.mLargeIcon;
mBuilder.mN.mLargeIcon = mPictureIcon;
// The legacy largeIcon might not allow us to clear the image, as it's taken in
// replacement if the other one is null. Because we're restoring these legacy icons
// for old listeners, this is in general non-null.
Bitmap largeIconLegacy = mBuilder.mN.largeIcon;
mBuilder.mN.largeIcon = null;
StandardTemplateParams p = mBuilder.mParams.reset()
.viewType(StandardTemplateParams.VIEW_TYPE_NORMAL)
.fillTextsFrom(mBuilder)
.promotePicture(true);
RemoteViews contentView = getStandardView(mBuilder.getBaseLayoutResource(),
p, null /* result */);
mBuilder.mN.mLargeIcon = oldLargeIcon;
mBuilder.mN.largeIcon = largeIconLegacy;
return contentView;
.promotedPicture(mPictureIcon);
return getStandardView(mBuilder.getBaseLayoutResource(), p, null /* result */);
}
/**
@@ -7422,25 +7431,11 @@ public class Notification implements Parcelable
return super.makeHeadsUpContentView(increasedHeight);
}
Icon oldLargeIcon = mBuilder.mN.mLargeIcon;
mBuilder.mN.mLargeIcon = mPictureIcon;
// The legacy largeIcon might not allow us to clear the image, as it's taken in
// replacement if the other one is null. Because we're restoring these legacy icons
// for old listeners, this is in general non-null.
Bitmap largeIconLegacy = mBuilder.mN.largeIcon;
mBuilder.mN.largeIcon = null;
StandardTemplateParams p = mBuilder.mParams.reset()
.viewType(StandardTemplateParams.VIEW_TYPE_HEADS_UP)
.fillTextsFrom(mBuilder)
.promotePicture(true);
RemoteViews contentView = getStandardView(mBuilder.getHeadsUpBaseLayoutResource(),
p, null /* result */);
mBuilder.mN.mLargeIcon = oldLargeIcon;
mBuilder.mN.largeIcon = largeIconLegacy;
return contentView;
.promotedPicture(mPictureIcon);
return getStandardView(mBuilder.getHeadsUpBaseLayoutResource(), p, null /* result */);
}
/**
@@ -7535,14 +7530,21 @@ public class Notification implements Parcelable
mShowBigPictureWhenCollapsed = extras.getBoolean(EXTRA_SHOW_BIG_PICTURE_WHEN_COLLAPSED);
mPictureIcon = getPictureIcon(extras);
}
/** @hide */
@Nullable
public static Icon getPictureIcon(@Nullable Bundle extras) {
if (extras == null) return null;
// When this style adds a picture, we only add one of the keys. If both were added,
// it would most likely be a legacy app trying to override the picture in some way.
// Because of that case it's better to give precedence to the legacy field.
Bitmap bitmapPicture = extras.getParcelable(EXTRA_PICTURE);
if (bitmapPicture != null) {
mPictureIcon = Icon.createWithBitmap(bitmapPicture);
return Icon.createWithBitmap(bitmapPicture);
} else {
mPictureIcon = extras.getParcelable(EXTRA_PICTURE_ICON);
return extras.getParcelable(EXTRA_PICTURE_ICON);
}
}
@@ -8318,7 +8320,8 @@ public class Notification implements Parcelable
.hideProgress(true)
.title(isHeaderless ? conversationTitle : null)
.text(null)
.hideLargeIcon(hideRightIcons || isOneToOne)
.hideLeftIcon(isOneToOne)
.hideRightIcon(hideRightIcons || isOneToOne)
.headerTextSecondary(isHeaderless ? null : conversationTitle);
RemoteViews contentView = mBuilder.applyStandardTemplateWithActions(
isConversationLayout
@@ -9116,9 +9119,10 @@ public class Notification implements Parcelable
StandardTemplateParams p = mBuilder.mParams.reset()
.viewType(StandardTemplateParams.VIEW_TYPE_NORMAL)
.hideTime(numActionsToShow > 1) // hide if actions wider than a large icon
.hideSubText(numActionsToShow > 1) // hide if actions wider than a large icon
.hideLargeIcon(numActionsToShow > 0) // large icon or actions; not both
.hideTime(numActionsToShow > 1) // hide if actions wider than a right icon
.hideSubText(numActionsToShow > 1) // hide if actions wider than a right icon
.hideLeftIcon(false) // allow large icon on left when grouped
.hideRightIcon(numActionsToShow > 0) // right icon or actions; not both
.hideProgress(true)
.fillTextsFrom(mBuilder);
TemplateBindResult result = new TemplateBindResult();
@@ -9522,7 +9526,8 @@ public class Notification implements Parcelable
.viewType(viewType)
.callStyleActions(true)
.allowTextWithProgress(true)
.hideLargeIcon(true)
.hideLeftIcon(true)
.hideRightIcon(true)
.hideAppName(isCollapsed)
.titleViewId(R.id.conversation_text)
.title(title)
@@ -12232,7 +12237,9 @@ public class Notification implements Parcelable
boolean mHideActions;
boolean mHideProgress;
boolean mHideSnoozeButton;
boolean mPromotePicture;
boolean mHideLeftIcon;
boolean mHideRightIcon;
Icon mPromotedPicture;
boolean mCallStyleActions;
boolean mAllowTextWithProgress;
int mTitleViewId;
@@ -12242,7 +12249,6 @@ public class Notification implements Parcelable
CharSequence headerTextSecondary;
CharSequence summaryText;
int maxRemoteInputHistory = Style.MAX_REMOTE_INPUT_HISTORY_LINES;
boolean hideLargeIcon;
boolean allowColorization = true;
boolean mHighlightExpander = false;
@@ -12256,7 +12262,9 @@ public class Notification implements Parcelable
mHideActions = false;
mHideProgress = false;
mHideSnoozeButton = false;
mPromotePicture = false;
mHideLeftIcon = false;
mHideRightIcon = false;
mPromotedPicture = null;
mCallStyleActions = false;
mAllowTextWithProgress = false;
mTitleViewId = R.id.title;
@@ -12266,7 +12274,6 @@ public class Notification implements Parcelable
summaryText = null;
headerTextSecondary = null;
maxRemoteInputHistory = Style.MAX_REMOTE_INPUT_HISTORY_LINES;
hideLargeIcon = false;
allowColorization = true;
mHighlightExpander = false;
return this;
@@ -12331,8 +12338,8 @@ public class Notification implements Parcelable
return this;
}
final StandardTemplateParams promotePicture(boolean promotePicture) {
this.mPromotePicture = promotePicture;
final StandardTemplateParams promotedPicture(Icon promotedPicture) {
this.mPromotedPicture = promotedPicture;
return this;
}
@@ -12366,8 +12373,14 @@ public class Notification implements Parcelable
return this;
}
final StandardTemplateParams hideLargeIcon(boolean hideLargeIcon) {
this.hideLargeIcon = hideLargeIcon;
final StandardTemplateParams hideLeftIcon(boolean hideLeftIcon) {
this.mHideLeftIcon = hideLeftIcon;
return this;
}
final StandardTemplateParams hideRightIcon(boolean hideRightIcon) {
this.mHideRightIcon = hideRightIcon;
return this;
}
@@ -12404,7 +12417,8 @@ public class Notification implements Parcelable
// Minimally decorated custom views do not show certain pieces of chrome that have
// always been shown when using DecoratedCustomViewStyle.
boolean hideOtherFields = decorationType <= DECORATION_MINIMAL;
hideLargeIcon(hideOtherFields);
hideLeftIcon(false); // The left icon decoration is better than showing nothing.
hideRightIcon(hideOtherFields);
hideProgress(hideOtherFields);
hideActions(hideOtherFields);
return this;

6
core/res/res/values/ids.xml
View File

@@ -206,6 +206,12 @@
<!-- A tag used to store the margin end for this view when the right icon is gone -->
<item type="id" name="tag_margin_end_when_icon_visible" />
<!-- A tag used on the notification @id/left_icon to indicate that this view should be pupulated with the drawable from @id/right_icon when visible. -->
<item type="id" name="tag_uses_right_icon_drawable" />
<!-- A tag used on notification @id/right_icon to indicate that this view should remain visible even when the @id/left_icon is shown. -->
<item type="id" name="tag_keep_when_showing_left_icon" />
<!-- Marks the "copy to clipboard" button in the ChooserActivity -->
<item type="id" name="chooser_copy_button" />

2
core/res/res/values/symbols.xml
View File

@@ -3167,6 +3167,8 @@
<java-symbol type="dimen" name="notification_action_disabled_alpha" />
<java-symbol type="id" name="tag_margin_end_when_icon_visible" />
<java-symbol type="id" name="tag_margin_end_when_icon_gone" />
<java-symbol type="id" name="tag_uses_right_icon_drawable" />
<java-symbol type="id" name="tag_keep_when_showing_left_icon" />
<!-- Override Wake Key Behavior When Screen is Off -->
<java-symbol type="bool" name="config_wakeOnDpadKeyPress" />

32
packages/SystemUI/src/com/android/systemui/statusbar/NotificationGroupingUtil.java
View File

@@ -430,7 +430,6 @@ public class NotificationGroupingUtil {
private static class LeftIconApplicator implements ResultApplicator {
public static final int[] MARGIN_ADJUSTED_VIEWS = {
R.id.notification_headerless_view_column,
R.id.text,
R.id.big_text,
R.id.title,
@@ -438,22 +437,31 @@ public class NotificationGroupingUtil {
R.id.notification_header};
@Override
public void apply(View parent, View child, boolean apply, boolean reset) {
ImageView rightIcon = child.findViewById(com.android.internal.R.id.right_icon);
public void apply(View parent, View child, boolean showLeftIcon, boolean reset) {
ImageView leftIcon = child.findViewById(com.android.internal.R.id.left_icon);
if (rightIcon == null || leftIcon == null) {
if (leftIcon == null) {
return;
}
Drawable iconDrawable = rightIcon.getDrawable();
if (iconDrawable == null) {
return;
ImageView rightIcon = child.findViewById(com.android.internal.R.id.right_icon);
boolean keepRightIcon = rightIcon != null && Integer.valueOf(1).equals(
rightIcon.getTag(R.id.tag_keep_when_showing_left_icon));
boolean leftIconUsesRightIconDrawable = Integer.valueOf(1).equals(
leftIcon.getTag(R.id.tag_uses_right_icon_drawable));
if (leftIconUsesRightIconDrawable) {
// Use the right drawable when showing the left, unless the right is being kept
Drawable rightDrawable = rightIcon == null ? null : rightIcon.getDrawable();
leftIcon.setImageDrawable(showLeftIcon && !keepRightIcon ? rightDrawable : null);
}
rightIcon.setVisibility(apply ? View.GONE : View.VISIBLE);
leftIcon.setVisibility(apply ? View.VISIBLE : View.GONE);
leftIcon.setImageDrawable(apply ? iconDrawable : null);
leftIcon.setVisibility(showLeftIcon ? View.VISIBLE : View.GONE);
for (int viewId : MARGIN_ADJUSTED_VIEWS) {
adjustMargins(!apply, child.findViewById(viewId));
// update the right icon as well
if (rightIcon != null) {
boolean showRightIcon = (keepRightIcon || !showLeftIcon)
&& rightIcon.getDrawable() != null;
rightIcon.setVisibility(showRightIcon ? View.VISIBLE : View.GONE);
for (int viewId : MARGIN_ADJUSTED_VIEWS) {
adjustMargins(showRightIcon, child.findViewById(viewId));
}
}
}

17
packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationBigPictureTemplateViewWrapper.java
View File

@@ -42,12 +42,17 @@ public class NotificationBigPictureTemplateViewWrapper extends NotificationTempl
updateImageTag(row.getEntry().getSbn());
}
private void updateImageTag(StatusBarNotification notification) {
final Bundle extras = notification.getNotification().extras;
Icon overriddenIcon = extras.getParcelable(Notification.EXTRA_LARGE_ICON_BIG);
if (overriddenIcon != null) {
mRightIcon.setTag(ImageTransformState.ICON_TAG, overriddenIcon);
mLeftIcon.setTag(ImageTransformState.ICON_TAG, overriddenIcon);
private void updateImageTag(StatusBarNotification sbn) {
final Bundle extras = sbn.getNotification().extras;
boolean bigLargeIconSet = extras.containsKey(Notification.EXTRA_LARGE_ICON_BIG);
if (bigLargeIconSet) {
Icon bigLargeIcon = extras.getParcelable(Notification.EXTRA_LARGE_ICON_BIG);
mRightIcon.setTag(ImageTransformState.ICON_TAG, bigLargeIcon);
mLeftIcon.setTag(ImageTransformState.ICON_TAG, bigLargeIcon);
} else {
// Overwrite in case the superclass populated this tag with the promoted picture,
// which won't be right since this is the expanded state.
mRightIcon.setTag(ImageTransformState.ICON_TAG, getLargeIcon(sbn.getNotification()));
}
}
}

33
packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationTemplateViewWrapper.java
View File

@@ -20,10 +20,12 @@ import static android.view.View.VISIBLE;
import static com.android.systemui.statusbar.notification.row.ExpandableNotificationRow.DEFAULT_HEADER_VISIBLE_AMOUNT;
import android.app.Notification;
import android.app.PendingIntent;
import android.content.Context;
import android.content.res.ColorStateList;
import android.graphics.Color;
import android.graphics.drawable.Icon;
import android.service.notification.StatusBarNotification;
import android.util.ArraySet;
import android.view.View;
@@ -32,6 +34,8 @@ import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import androidx.annotation.Nullable;
import com.android.internal.util.ContrastColorUtil;
import com.android.internal.widget.NotificationActionListLayout;
import com.android.systemui.Dependency;
@@ -143,16 +147,14 @@ public class NotificationTemplateViewWrapper extends NotificationHeaderViewWrapp
com.android.internal.R.dimen.notification_content_margin_top);
}
private void resolveTemplateViews(StatusBarNotification notification) {
private void resolveTemplateViews(StatusBarNotification sbn) {
mRightIcon = mView.findViewById(com.android.internal.R.id.right_icon);
if (mRightIcon != null) {
mRightIcon.setTag(ImageTransformState.ICON_TAG,
notification.getNotification().getLargeIcon());
mRightIcon.setTag(ImageTransformState.ICON_TAG, getRightIcon(sbn.getNotification()));
}
mLeftIcon = mView.findViewById(com.android.internal.R.id.left_icon);
if (mLeftIcon != null) {
mLeftIcon.setTag(ImageTransformState.ICON_TAG,
notification.getNotification().getLargeIcon());
mLeftIcon.setTag(ImageTransformState.ICON_TAG, getLargeIcon(sbn.getNotification()));
}
mTitle = mView.findViewById(com.android.internal.R.id.title);
mText = mView.findViewById(com.android.internal.R.id.text);
@@ -171,6 +173,27 @@ public class NotificationTemplateViewWrapper extends NotificationHeaderViewWrapp
updatePendingIntentCancellations();
}
@Nullable
protected final Icon getLargeIcon(Notification n) {
Icon modernLargeIcon = n.getLargeIcon();
if (modernLargeIcon == null && n.largeIcon != null) {
return Icon.createWithBitmap(n.largeIcon);
}
return modernLargeIcon;
}
@Nullable
protected final Icon getRightIcon(Notification n) {
if (n.extras.getBoolean(Notification.EXTRA_SHOW_BIG_PICTURE_WHEN_COLLAPSED)
&& n.getNotificationStyle() == Notification.BigPictureStyle.class) {
Icon pictureIcon = Notification.BigPictureStyle.getPictureIcon(n.extras);
if (pictureIcon != null) {
return pictureIcon;
}
}
return getLargeIcon(n);
}
private void updatePendingIntentCancellations() {
if (mActions != null) {
int numActions = mActions.getChildCount();