Connect feature flag into bounding box related APIs (bfb40e74) · Commits · e / os / android_frameworks_base

core/api/current.txt

+29 −29

Original line number	Diff line number	Diff line
		@@ -46573,9 +46573,9 @@ package android.text {
		}

		public class BoringLayout extends android.text.Layout implements android.text.TextUtils.EllipsizeCallback {
		ctor @Deprecated public BoringLayout(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float, android.text.BoringLayout.Metrics, boolean);
		ctor @Deprecated public BoringLayout(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float, android.text.BoringLayout.Metrics, boolean, android.text.TextUtils.TruncateAt, int);
		ctor @Deprecated public BoringLayout(@NonNull CharSequence, @NonNull android.text.TextPaint, @IntRange(from=0) int, @NonNull android.text.Layout.Alignment, float, float, @NonNull android.text.BoringLayout.Metrics, boolean, @Nullable android.text.TextUtils.TruncateAt, @IntRange(from=0) int, boolean);
		ctor public BoringLayout(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float, android.text.BoringLayout.Metrics, boolean);
		ctor public BoringLayout(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float, android.text.BoringLayout.Metrics, boolean, android.text.TextUtils.TruncateAt, int);
		ctor public BoringLayout(@NonNull CharSequence, @NonNull android.text.TextPaint, @IntRange(from=0) int, @NonNull android.text.Layout.Alignment, float, float, @NonNull android.text.BoringLayout.Metrics, boolean, @Nullable android.text.TextUtils.TruncateAt, @IntRange(from=0) int, boolean);
		method public void ellipsized(int, int);
		method public int getBottomPadding();
		method public int getEllipsisCount(int);
		@@ -46588,12 +46588,12 @@ package android.text {
		method public int getLineTop(int);
		method public int getParagraphDirection(int);
		method public int getTopPadding();
		method @Deprecated public static android.text.BoringLayout.Metrics isBoring(CharSequence, android.text.TextPaint);
		method @Deprecated public static android.text.BoringLayout.Metrics isBoring(CharSequence, android.text.TextPaint, android.text.BoringLayout.Metrics);
		method @Deprecated @Nullable public static android.text.BoringLayout.Metrics isBoring(@NonNull CharSequence, @NonNull android.text.TextPaint, @NonNull android.text.TextDirectionHeuristic, boolean, @Nullable android.text.BoringLayout.Metrics);
		method @Deprecated public static android.text.BoringLayout make(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float, android.text.BoringLayout.Metrics, boolean);
		method @Deprecated public static android.text.BoringLayout make(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float, android.text.BoringLayout.Metrics, boolean, android.text.TextUtils.TruncateAt, int);
		method @Deprecated @NonNull public static android.text.BoringLayout make(@NonNull CharSequence, @NonNull android.text.TextPaint, @IntRange(from=0) int, @NonNull android.text.Layout.Alignment, @NonNull android.text.BoringLayout.Metrics, boolean, @Nullable android.text.TextUtils.TruncateAt, @IntRange(from=0) int, boolean);
		method public static android.text.BoringLayout.Metrics isBoring(CharSequence, android.text.TextPaint);
		method public static android.text.BoringLayout.Metrics isBoring(CharSequence, android.text.TextPaint, android.text.BoringLayout.Metrics);
		method @Nullable public static android.text.BoringLayout.Metrics isBoring(@NonNull CharSequence, @NonNull android.text.TextPaint, @NonNull android.text.TextDirectionHeuristic, boolean, @Nullable android.text.BoringLayout.Metrics);
		method public static android.text.BoringLayout make(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float, android.text.BoringLayout.Metrics, boolean);
		method public static android.text.BoringLayout make(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float, android.text.BoringLayout.Metrics, boolean, android.text.TextUtils.TruncateAt, int);
		method @NonNull public static android.text.BoringLayout make(@NonNull CharSequence, @NonNull android.text.TextPaint, @IntRange(from=0) int, @NonNull android.text.Layout.Alignment, @NonNull android.text.BoringLayout.Metrics, boolean, @Nullable android.text.TextUtils.TruncateAt, @IntRange(from=0) int, boolean);
		method public android.text.BoringLayout replaceOrMake(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float, android.text.BoringLayout.Metrics, boolean);
		method @NonNull public android.text.BoringLayout replaceOrMake(@NonNull CharSequence, @NonNull android.text.TextPaint, @IntRange(from=0) int, @NonNull android.text.Layout.Alignment, @NonNull android.text.BoringLayout.Metrics, boolean, @Nullable android.text.TextUtils.TruncateAt, @IntRange(from=0) int, boolean);
		method public android.text.BoringLayout replaceOrMake(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float, android.text.BoringLayout.Metrics, boolean, android.text.TextUtils.TruncateAt, int);
		@@ -46601,7 +46601,7 @@ package android.text {

		public static class BoringLayout.Metrics extends android.graphics.Paint.FontMetricsInt {
		ctor public BoringLayout.Metrics();
		method @NonNull public android.graphics.RectF getDrawingBoundingBox();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public android.graphics.RectF getDrawingBoundingBox();
		field public int width;
		}

		@@ -46786,7 +46786,7 @@ package android.text {

		public abstract class Layout {
		ctor protected Layout(CharSequence, android.text.TextPaint, int, android.text.Layout.Alignment, float, float);
		method @NonNull public android.graphics.RectF computeDrawingBoundingBox();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public android.graphics.RectF computeDrawingBoundingBox();
		method public void draw(android.graphics.Canvas);
		method public void draw(android.graphics.Canvas, android.graphics.Path, android.graphics.Paint, int);
		method public void draw(@NonNull android.graphics.Canvas, @Nullable java.util.List<android.graphics.Path>, @Nullable java.util.List<android.graphics.Paint>, @Nullable android.graphics.Path, @Nullable android.graphics.Paint, int);
		@@ -46795,24 +46795,24 @@ package android.text {
		method public void fillCharacterBounds(@IntRange(from=0) int, @IntRange(from=0) int, @NonNull float[], @IntRange(from=0) int);
		method @NonNull public final android.text.Layout.Alignment getAlignment();
		method public abstract int getBottomPadding();
		method public final int getBreakStrategy();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final int getBreakStrategy();
		method public void getCursorPath(int, android.graphics.Path, CharSequence);
		method public static float getDesiredWidth(CharSequence, android.text.TextPaint);
		method public static float getDesiredWidth(CharSequence, int, int, android.text.TextPaint);
		method public abstract int getEllipsisCount(int);
		method public abstract int getEllipsisStart(int);
		method @Nullable public final android.text.TextUtils.TruncateAt getEllipsize();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @Nullable public final android.text.TextUtils.TruncateAt getEllipsize();
		method @IntRange(from=0) public int getEllipsizedWidth();
		method public int getHeight();
		method public final int getHyphenationFrequency();
		method public final int getJustificationMode();
		method @Nullable public final int[] getLeftIndents();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final int getHyphenationFrequency();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final int getJustificationMode();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @Nullable public final int[] getLeftIndents();
		method public final int getLineAscent(int);
		method public final int getLineBaseline(int);
		method public final int getLineBottom(int);
		method public int getLineBottom(int, boolean);
		method public int getLineBounds(int, android.graphics.Rect);
		method @NonNull public android.graphics.text.LineBreakConfig getLineBreakConfig();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public android.graphics.text.LineBreakConfig getLineBreakConfig();
		method public abstract boolean getLineContainsTab(int);
		method public abstract int getLineCount();
		method public abstract int getLineDescent(int);
		@@ -46823,13 +46823,13 @@ package android.text {
		method public float getLineLeft(int);
		method public float getLineMax(int);
		method public float getLineRight(int);
		method public final float getLineSpacingAmount();
		method public final float getLineSpacingMultiplier();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final float getLineSpacingAmount();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final float getLineSpacingMultiplier();
		method public abstract int getLineStart(int);
		method public abstract int getLineTop(int);
		method public int getLineVisibleEnd(int);
		method public float getLineWidth(int);
		method @IntRange(from=1) public final int getMaxLines();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @IntRange(from=1) public final int getMaxLines();
		method public int getOffsetForHorizontal(int, float);
		method public int getOffsetToLeftOf(int);
		method public int getOffsetToRightOf(int);
		@@ -46840,19 +46840,19 @@ package android.text {
		method public final int getParagraphRight(int);
		method public float getPrimaryHorizontal(int);
		method @Nullable public int[] getRangeForRect(@NonNull android.graphics.RectF, @NonNull android.text.SegmentFinder, @NonNull android.text.Layout.TextInclusionStrategy);
		method @Nullable public final int[] getRightIndents();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @Nullable public final int[] getRightIndents();
		method public float getSecondaryHorizontal(int);
		method public void getSelectionPath(int, int, android.graphics.Path);
		method public final float getSpacingAdd();
		method public final float getSpacingMultiplier();
		method @NonNull public final CharSequence getText();
		method @NonNull public final android.text.TextDirectionHeuristic getTextDirectionHeuristic();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public final CharSequence getText();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public final android.text.TextDirectionHeuristic getTextDirectionHeuristic();
		method public abstract int getTopPadding();
		method public boolean getUseBoundsForWidth();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public boolean getUseBoundsForWidth();
		method @IntRange(from=0) public final int getWidth();
		method public final void increaseWidthTo(int);
		method public boolean isFallbackLineSpacingEnabled();
		method public final boolean isFontPaddingIncluded();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public final boolean isFontPaddingIncluded();
		method public boolean isRtlCharAt(int);
		method protected final boolean isSpanned();
		field public static final int BREAK_STRATEGY_BALANCED = 2; // 0x2
		@@ -46880,7 +46880,7 @@ package android.text {
		enum_constant public static final android.text.Layout.Alignment ALIGN_OPPOSITE;
		}

		public static final class Layout.Builder {
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public static final class Layout.Builder {
		ctor public Layout.Builder(@NonNull CharSequence, @IntRange(from=0) int, @IntRange(from=0) int, @NonNull android.text.TextPaint, @IntRange(from=0) int);
		method @NonNull public android.text.Layout build();
		method @NonNull public android.text.Layout.Builder setAlignment(@NonNull android.text.Layout.Alignment);
		@@ -46898,7 +46898,7 @@ package android.text {
		method @NonNull public android.text.Layout.Builder setMaxLines(@IntRange(from=1) int);
		method @NonNull public android.text.Layout.Builder setRightIndents(@Nullable int[]);
		method @NonNull public android.text.Layout.Builder setTextDirectionHeuristic(@NonNull android.text.TextDirectionHeuristic);
		method @NonNull public android.text.Layout.Builder setUseBoundsForWidth(boolean);
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) @NonNull public android.text.Layout.Builder setUseBoundsForWidth(boolean);
		}

		public static class Layout.Directions {
		@@ -59871,7 +59871,7 @@ package android.widget {
		method public final android.text.method.TransformationMethod getTransformationMethod();
		method public android.graphics.Typeface getTypeface();
		method public android.text.style.URLSpan[] getUrls();
		method public boolean getUseBoundsForWidth();
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public boolean getUseBoundsForWidth();
		method public boolean hasSelection();
		method public boolean isAllCaps();
		method public boolean isCursorVisible();
		@@ -60014,7 +60014,7 @@ package android.widget {
		method public final void setTransformationMethod(android.text.method.TransformationMethod);
		method public void setTypeface(@Nullable android.graphics.Typeface, int);
		method public void setTypeface(@Nullable android.graphics.Typeface);
		method public void setUseBoundsForWidth(boolean);
		method @FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH) public void setUseBoundsForWidth(boolean);
		method public void setWidth(int);
		field public static final int AUTO_SIZE_TEXT_TYPE_NONE = 0; // 0x0
		field public static final int AUTO_SIZE_TEXT_TYPE_UNIFORM = 1; // 0x1

core/java/android/text/BoringLayout.java

+4 −18

Original line number	Diff line number	Diff line
		@@ -16,6 +16,9 @@

		package android.text;

		import static com.android.text.flags.Flags.FLAG_USE_BOUNDS_FOR_WIDTH;

		import android.annotation.FlaggedApi;
		import android.annotation.IntRange;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		@@ -55,9 +58,7 @@ public class BoringLayout extends Layout implements TextUtils.EllipsizeCallback
		* line width
		* @param includePad set whether to include extra space beyond font ascent and descent which is
		* needed to avoid clipping in some scripts
		* @deprecated Use {@link android.text.Layout.Builder} instead.
		*/
		@Deprecated
		public static BoringLayout make(CharSequence source, TextPaint paint, int outerWidth,
		Alignment align, float spacingMult, float spacingAdd, BoringLayout.Metrics metrics,
		boolean includePad) {
		@@ -83,9 +84,7 @@ public class BoringLayout extends Layout implements TextUtils.EllipsizeCallback
		* @param ellipsizedWidth the width to which this Layout is ellipsizing. If {@code ellipsize} is
		* {@code null}, or is {@link TextUtils.TruncateAt#MARQUEE} this value is
		* not used, {@code outerWidth} is used instead
		* @deprecated Use {@link android.text.Layout.Builder} instead.
		*/
		@Deprecated
		public static BoringLayout make(CharSequence source, TextPaint paint, int outerWidth,
		Alignment align, float spacingmult, float spacingadd, BoringLayout.Metrics metrics,
		boolean includePad, TextUtils.TruncateAt ellipsize, int ellipsizedWidth) {
		@@ -117,9 +116,7 @@ public class BoringLayout extends Layout implements TextUtils.EllipsizeCallback
		* False for keeping the first font's line height. If some glyphs
		* requires larger vertical spaces, by passing true to this
		* argument, the layout increase the line height to fit all glyphs.
		* @deprecated Use {@link android.text.Layout.Builder} instead.
		*/
		@Deprecated
		public static @NonNull BoringLayout make(
		@NonNull CharSequence source, @NonNull TextPaint paint,
		@IntRange(from = 0) int outerWidth,
		@@ -266,9 +263,7 @@ public class BoringLayout extends Layout implements TextUtils.EllipsizeCallback
		* line width
		* @param includePad set whether to include extra space beyond font ascent and descent which is
		* needed to avoid clipping in some scripts
		* @deprecated Use {@link android.text.Layout.Builder} instead.
		*/
		@Deprecated
		public BoringLayout(CharSequence source, TextPaint paint, int outerwidth, Alignment align,
		float spacingMult, float spacingAdd, BoringLayout.Metrics metrics, boolean includePad) {
		super(source, paint, outerwidth, align, TextDirectionHeuristics.LTR, spacingMult,
		@@ -302,9 +297,7 @@ public class BoringLayout extends Layout implements TextUtils.EllipsizeCallback
		* @param ellipsizedWidth the width to which this Layout is ellipsizing. If {@code ellipsize} is
		* {@code null}, or is {@link TextUtils.TruncateAt#MARQUEE} this value is
		* not used, {@code outerWidth} is used instead
		* @deprecated Use {@link android.text.Layout.Builder} instead.
		*/
		@Deprecated
		public BoringLayout(CharSequence source, TextPaint paint, int outerWidth, Alignment align,
		float spacingMult, float spacingAdd, BoringLayout.Metrics metrics, boolean includePad,
		TextUtils.TruncateAt ellipsize, int ellipsizedWidth) {
		@@ -333,9 +326,7 @@ public class BoringLayout extends Layout implements TextUtils.EllipsizeCallback
		* False for keeping the first font's line height. If some glyphs
		* requires larger vertical spaces, by passing true to this
		* argument, the layout increase the line height to fit all glyphs.
		* @deprecated Use {@link android.text.Layout.Builder} instead.
		*/
		@Deprecated
		public BoringLayout(
		@NonNull CharSequence source, @NonNull TextPaint paint,
		@IntRange(from = 0) int outerWidth, @NonNull Alignment align, float spacingMult,
		@@ -478,9 +469,7 @@ public class BoringLayout extends Layout implements TextUtils.EllipsizeCallback
		* @param paint a paint
		* @return layout metric for the given text. null if given text is unable to be handled by
		* BoringLayout.
		* @deprecated Use {@link android.text.Layout.Builder} instead.
		*/
		@Deprecated
		public static Metrics isBoring(CharSequence text, TextPaint paint) {
		return isBoring(text, paint, TextDirectionHeuristics.FIRSTSTRONG_LTR, null);
		}
		@@ -495,9 +484,7 @@ public class BoringLayout extends Layout implements TextUtils.EllipsizeCallback
		* @return layout metric for the given text. If metrics is not null, this method fills values
		* to given metrics object instead of allocating new metrics object. null if given text
		* is unable to be handled by BoringLayout.
		* @deprecated Use {@link android.text.Layout.Builder} instead.
		*/
		@Deprecated
		public static Metrics isBoring(CharSequence text, TextPaint paint, Metrics metrics) {
		return isBoring(text, paint, TextDirectionHeuristics.FIRSTSTRONG_LTR, metrics);
		}
		@@ -557,9 +544,7 @@ public class BoringLayout extends Layout implements TextUtils.EllipsizeCallback
		* argument, the layout increase the line height to fit all glyphs.
		* @param metrics the out metrics.
		* @return metrics on success. null if text cannot be rendered by BoringLayout.
		* @deprecated Use {@link android.text.Layout.Builder} instead.
		*/
		@Deprecated
		public static @Nullable Metrics isBoring(@NonNull CharSequence text, @NonNull TextPaint paint,
		@NonNull TextDirectionHeuristic textDir, boolean useFallbackLineSpacing,
		@Nullable Metrics metrics) {
		@@ -746,6 +731,7 @@ public class BoringLayout extends Layout implements TextUtils.EllipsizeCallback
		*
		* @return a drawing bounding box.
		*/
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		@NonNull public RectF getDrawingBoundingBox() {
		return mDrawingBounds;
		}

core/java/android/text/Layout.java

+20 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,9 @@

		package android.text;

		import static com.android.text.flags.Flags.FLAG_USE_BOUNDS_FOR_WIDTH;

		import android.annotation.FlaggedApi;
		import android.annotation.FloatRange;
		import android.annotation.IntDef;
		import android.annotation.IntRange;
		@@ -1010,6 +1013,7 @@ public abstract class Layout {
		* @return bounding rectangle
		*/
		@NonNull
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public RectF computeDrawingBoundingBox() {
		float left = 0;
		float right = 0;
		@@ -3436,6 +3440,7 @@ public abstract class Layout {
		*
		* @see StaticLayout.Builder
		*/
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public static final class Builder {
		/**
		* Construct a builder class.
		@@ -3776,6 +3781,7 @@ public abstract class Layout {
		// The corresponding getter is getUseBoundsForWidth
		@NonNull
		@SuppressLint("MissingGetterMatchingBuilder")
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public Builder setUseBoundsForWidth(boolean useBoundsForWidth) {
		mUseBoundsForWidth = useBoundsForWidth;
		return this;
		@@ -3865,6 +3871,7 @@ public abstract class Layout {
		* @see Layout.Builder
		*/
		@NonNull
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final CharSequence getText() {
		return mText;
		}
		@@ -3914,6 +3921,7 @@ public abstract class Layout {
		* @see StaticLayout.Builder#setTextDirection(TextDirectionHeuristic)
		*/
		@NonNull
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final TextDirectionHeuristic getTextDirectionHeuristic() {
		return mTextDir;
		}
		@@ -3940,6 +3948,7 @@ public abstract class Layout {
		* @see StaticLayout.Builder#setLineSpacing(float, float)
		* @see Layout#getSpacingMultiplier()
		*/
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final float getLineSpacingMultiplier() {
		return mSpacingMult;
		}
		@@ -3966,6 +3975,7 @@ public abstract class Layout {
		* @see StaticLayout.Builder#setLineSpacing(float, float)
		* @see Layout#getSpacingAdd()
		*/
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final float getLineSpacingAmount() {
		return mSpacingAdd;
		}
		@@ -3977,6 +3987,7 @@ public abstract class Layout {
		* @see Layout.Builder#setFontPaddingIncluded(boolean)
		* @see StaticLayout.Builder#setIncludePad(boolean)
		*/
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final boolean isFontPaddingIncluded() {
		return mIncludePad;
		}
		@@ -4024,6 +4035,7 @@ public abstract class Layout {
		* @see Layout#getEllipsizedWidth()
		*/
		@Nullable
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final TextUtils.TruncateAt getEllipsize() {
		return mEllipsize;
		}
		@@ -4039,6 +4051,7 @@ public abstract class Layout {
		* @see StaticLayout.Builder#setMaxLines(int)
		*/
		@IntRange(from = 1)
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final int getMaxLines() {
		return mMaxLines;
		}
		@@ -4051,6 +4064,7 @@ public abstract class Layout {
		* @see StaticLayout.Builder#setBreakStrategy(int)
		*/
		@BreakStrategy
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final int getBreakStrategy() {
		return mBreakStrategy;
		}
		@@ -4063,6 +4077,7 @@ public abstract class Layout {
		* @see StaticLayout.Builder#setHyphenationFrequency(int)
		*/
		@HyphenationFrequency
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final int getHyphenationFrequency() {
		return mHyphenationFrequency;
		}
		@@ -4078,6 +4093,7 @@ public abstract class Layout {
		* @see StaticLayout.Builder#setIndents(int[], int[])
		*/
		@Nullable
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final int[] getLeftIndents() {
		if (mLeftIndents == null) {
		return null;
		@@ -4098,6 +4114,7 @@ public abstract class Layout {
		* @see StaticLayout.Builder#setIndents(int[], int[])
		*/
		@Nullable
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final int[] getRightIndents() {
		if (mRightIndents == null) {
		return null;
		@@ -4115,6 +4132,7 @@ public abstract class Layout {
		* @see StaticLayout.Builder#setJustificationMode(int)
		*/
		@JustificationMode
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public final int getJustificationMode() {
		return mJustificationMode;
		}
		@@ -4128,6 +4146,7 @@ public abstract class Layout {
		*/
		// not being final because of subclass has already published API.
		@NonNull
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public LineBreakConfig getLineBreakConfig() {
		return mLineBreakConfig;
		}
		@@ -4141,6 +4160,7 @@ public abstract class Layout {
		* @see StaticLayout.Builder#setUseBoundsForWidth(boolean)
		* @see DynamicLayout.Builder#setUseBoundsForWidth(boolean)
		*/
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public boolean getUseBoundsForWidth() {
		return mUseBoundsForWidth;
		}

core/java/android/widget/TextView.java

+19 −1

Original line number	Diff line number	Diff line
		@@ -27,12 +27,14 @@ import static android.view.accessibility.AccessibilityNodeInfo.EXTRA_DATA_TEXT_C
		import static android.view.accessibility.AccessibilityNodeInfo.EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_START_INDEX;
		import static android.view.accessibility.AccessibilityNodeInfo.EXTRA_DATA_TEXT_CHARACTER_LOCATION_KEY;
		import static android.view.inputmethod.CursorAnchorInfo.FLAG_HAS_VISIBLE_REGION;
		import static com.android.text.flags.Flags.FLAG_USE_BOUNDS_FOR_WIDTH;

		import android.R;
		import android.annotation.CallSuper;
		import android.annotation.CheckResult;
		import android.annotation.ColorInt;
		import android.annotation.DrawableRes;
		import android.annotation.FlaggedApi;
		import android.annotation.FloatRange;
		import android.annotation.IntDef;
		import android.annotation.IntRange;
		@@ -238,6 +240,7 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
		import com.android.internal.util.ArrayUtils;
		import com.android.internal.util.FastMath;
		import com.android.internal.util.Preconditions;
		import com.android.text.flags.Flags;

		import libcore.util.EmptyArray;

		@@ -523,6 +526,15 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		@EnabledSince(targetSdkVersion = Build.VERSION_CODES.P)
		public static final long STATICLAYOUT_FALLBACK_LINESPACING = 37756858; // buganizer id


		/**
		* This change ID enables the bounding box based layout.
		* @hide
		*/
		@ChangeId
		@EnabledSince(targetSdkVersion = VERSION_CODES.VANILLA_ICE_CREAM)
		public static final long USE_BOUNDS_FOR_WIDTH = 63938206; // buganizer id

		// System wide time for last cut, copy or text changed action.
		static long sLastCutCopyOrTextChangedTime;

		@@ -1621,7 +1633,11 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		mUseFallbackLineSpacing = FALLBACK_LINE_SPACING_NONE;
		}

		mUseBoundsForWidth = false; // TODO: Make enable this by default.
		if (CompatChanges.isChangeEnabled(USE_BOUNDS_FOR_WIDTH)) {
		mUseBoundsForWidth = Flags.useBoundsForWidth();
		} else {
		mUseBoundsForWidth = false;
		}

		// TODO(b/179693024): Use a ChangeId instead.
		mUseTextPaddingForUiTranslation = targetSdkVersion <= Build.VERSION_CODES.R;
		@@ -4848,6 +4864,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		* width.
		* @see #getUseBoundsForWidth()
		*/
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public void setUseBoundsForWidth(boolean useBoundsForWidth) {
		if (mUseBoundsForWidth != useBoundsForWidth) {
		mUseBoundsForWidth = useBoundsForWidth;
		@@ -4865,6 +4882,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
		* @see #setUseBoundsForWidth(boolean)
		* @return True if using bounding box for width, false if using advance for width.
		*/
		@FlaggedApi(FLAG_USE_BOUNDS_FOR_WIDTH)
		public boolean getUseBoundsForWidth() {
		return mUseBoundsForWidth;
		}