Make layoutDirection API public (98aec1c7) · Commits · e / os / android_frameworks_base

api/current.txt

+20 −7

Original line number	Diff line number	Diff line
		@@ -593,6 +593,7 @@ package android {
		field public static final int layerType = 16843604; // 0x1010354
		field public static final int layout = 16842994; // 0x10100f2
		field public static final int layoutAnimation = 16842988; // 0x10100ec
		field public static final int layoutDirection = 16843689; // 0x10103a9
		field public static final int layout_above = 16843140; // 0x1010184
		field public static final int layout_alignBaseline = 16843142; // 0x1010186
		field public static final int layout_alignBottom = 16843146; // 0x101018a
		@@ -614,10 +615,10 @@ package android {
		field public static final int layout_height = 16842997; // 0x10100f5
		field public static final int layout_margin = 16842998; // 0x10100f6
		field public static final int layout_marginBottom = 16843002; // 0x10100fa
		field public static final int layout_marginEnd = 16843692; // 0x10103ac
		field public static final int layout_marginEnd = 16843693; // 0x10103ad
		field public static final int layout_marginLeft = 16842999; // 0x10100f7
		field public static final int layout_marginRight = 16843001; // 0x10100f9
		field public static final int layout_marginStart = 16843691; // 0x10103ab
		field public static final int layout_marginStart = 16843692; // 0x10103ac
		field public static final int layout_marginTop = 16843000; // 0x10100f8
		field public static final int layout_row = 16843643; // 0x101037b
		field public static final int layout_rowSpan = 16843644; // 0x101037c
		@@ -713,10 +714,10 @@ package android {
		field public static final int packageNames = 16843649; // 0x1010381
		field public static final int padding = 16842965; // 0x10100d5
		field public static final int paddingBottom = 16842969; // 0x10100d9
		field public static final int paddingEnd = 16843690; // 0x10103aa
		field public static final int paddingEnd = 16843691; // 0x10103ab
		field public static final int paddingLeft = 16842966; // 0x10100d6
		field public static final int paddingRight = 16842968; // 0x10100d8
		field public static final int paddingStart = 16843689; // 0x10103a9
		field public static final int paddingStart = 16843690; // 0x10103aa
		field public static final int paddingTop = 16842967; // 0x10100d7
		field public static final int panelBackground = 16842846; // 0x101005e
		field public static final int panelColorBackground = 16842849; // 0x1010061
		@@ -7392,8 +7393,8 @@ package android.database.sqlite {
		ctor public SQLiteOpenHelper(android.content.Context, java.lang.String, android.database.sqlite.SQLiteDatabase.CursorFactory, int, android.database.DatabaseErrorHandler);
		method public synchronized void close();
		method public java.lang.String getDatabaseName();
		method public synchronized android.database.sqlite.SQLiteDatabase getReadableDatabase();
		method public synchronized android.database.sqlite.SQLiteDatabase getWritableDatabase();
		method public android.database.sqlite.SQLiteDatabase getReadableDatabase();
		method public android.database.sqlite.SQLiteDatabase getWritableDatabase();
		method public abstract void onCreate(android.database.sqlite.SQLiteDatabase);
		method public void onDowngrade(android.database.sqlite.SQLiteDatabase, int, int);
		method public void onOpen(android.database.sqlite.SQLiteDatabase);
		@@ -23104,6 +23105,7 @@ package android.view {
		method public void buildDrawingCache(boolean);
		method public void buildLayer();
		method public boolean callOnClick();
		method public boolean canResolveLayoutDirection();
		method public boolean canScrollHorizontally(int);
		method public boolean canScrollVertically(int);
		method public void cancelLongPress();
		@@ -23189,6 +23191,7 @@ package android.view {
		method public boolean getKeepScreenOn();
		method public android.view.KeyEvent.DispatcherState getKeyDispatcherState();
		method public int getLayerType();
		method public int getLayoutDirection();
		method public android.view.ViewGroup.LayoutParams getLayoutParams();
		method public final int getLeft();
		method protected float getLeftFadingEdgeStrength();
		@@ -23218,6 +23221,8 @@ package android.view {
		method public final android.view.ViewParent getParent();
		method public float getPivotX();
		method public float getPivotY();
		method public int getResolvedLayoutDirection();
		method public int getResolvedLayoutDirection(android.graphics.drawable.Drawable);
		method public int getResolvedTextDirection();
		method public android.content.res.Resources getResources();
		method public final int getRight();
		@@ -23285,7 +23290,9 @@ package android.view {
		method public boolean isHovered();
		method public boolean isInEditMode();
		method public boolean isInTouchMode();
		method protected static boolean isLayoutDirectionRtl(java.util.Locale);
		method public boolean isLayoutRequested();
		method public boolean isLayoutRtl();
		method public boolean isLongClickable();
		method public boolean isOpaque();
		method protected boolean isPaddingOffsetRequired();
		@@ -23374,6 +23381,7 @@ package android.view {
		method public void requestLayout();
		method public boolean requestRectangleOnScreen(android.graphics.Rect);
		method public boolean requestRectangleOnScreen(android.graphics.Rect, boolean);
		method public void resetResolvedLayoutDirection();
		method public void resetResolvedTextDirection();
		method public void resolvePadding();
		method public static int resolveSize(int, int);
		@@ -23414,6 +23422,7 @@ package android.view {
		method public void setId(int);
		method public void setKeepScreenOn(boolean);
		method public void setLayerType(int, android.graphics.Paint);
		method public void setLayoutDirection(int);
		method public void setLayoutParams(android.view.ViewGroup.LayoutParams);
		method public final void setLeft(int);
		method public void setLongClickable(boolean);
		@@ -23516,6 +23525,10 @@ package android.view {
		field public static final int LAYER_TYPE_HARDWARE = 2; // 0x2
		field public static final int LAYER_TYPE_NONE = 0; // 0x0
		field public static final int LAYER_TYPE_SOFTWARE = 1; // 0x1
		field public static final int LAYOUT_DIRECTION_INHERIT = -2147483648; // 0x80000000
		field public static final int LAYOUT_DIRECTION_LOCALE = -1073741824; // 0xc0000000
		field public static final int LAYOUT_DIRECTION_LTR = 0; // 0x0
		field public static final int LAYOUT_DIRECTION_RTL = 1073741824; // 0x40000000
		field public static final int MEASURED_HEIGHT_STATE_SHIFT = 16; // 0x10
		field public static final int MEASURED_SIZE_MASK = 16777215; // 0xffffff
		field public static final int MEASURED_STATE_MASK = -16777216; // 0xff000000
		@@ -23830,7 +23843,6 @@ package android.view {
		method public void requestDisallowInterceptTouchEvent(boolean);
		method public boolean requestSendAccessibilityEvent(android.view.View, android.view.accessibility.AccessibilityEvent);
		method public void requestTransparentRegion(android.view.View);
		method protected void resetResolvedLayoutDirection();
		method public void scheduleLayoutAnimation();
		method public void setAddStatesFromChildren(boolean);
		method public void setAlwaysDrawnWithCacheEnabled(boolean);
		@@ -23868,6 +23880,7 @@ package android.view {
		ctor public ViewGroup.LayoutParams(android.content.Context, android.util.AttributeSet);
		ctor public ViewGroup.LayoutParams(int, int);
		ctor public ViewGroup.LayoutParams(android.view.ViewGroup.LayoutParams);
		method public void onResolveLayoutDirection(int);
		method protected void setBaseAttributes(android.content.res.TypedArray, int, int);
		field public static final deprecated int FILL_PARENT = -1; // 0xffffffff
		field public static final int MATCH_PARENT = -1; // 0xffffffff

core/java/android/view/View.java

+8 −26

Original line number	Diff line number	Diff line
		@@ -956,28 +956,24 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
		/**
		* Horizontal direction of this view is from Left to Right.
		* Use with {@link #setLayoutDirection}.
		* {@hide}
		*/
		public static final int LAYOUT_DIRECTION_LTR = 0x00000000;

		/**
		* Horizontal direction of this view is from Right to Left.
		* Use with {@link #setLayoutDirection}.
		* {@hide}
		*/
		public static final int LAYOUT_DIRECTION_RTL = 0x40000000;

		/**
		* Horizontal direction of this view is inherited from its parent.
		* Use with {@link #setLayoutDirection}.
		* {@hide}
		*/
		public static final int LAYOUT_DIRECTION_INHERIT = 0x80000000;

		/**
		* Horizontal direction of this view is from deduced from the default language
		* script for the locale. Use with {@link #setLayoutDirection}.
		* {@hide}
		*/
		public static final int LAYOUT_DIRECTION_LOCALE = 0xC0000000;

		@@ -4833,8 +4829,6 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
		* {@link #LAYOUT_DIRECTION_INHERIT} or
		* {@link #LAYOUT_DIRECTION_LOCALE}.
		* @attr ref android.R.styleable#View_layoutDirection
		*
		* @hide
		*/
		@ViewDebug.ExportedProperty(category = "layout", mapping = {
		@ViewDebug.IntToString(from = LAYOUT_DIRECTION_LTR, to = "LTR"),
		@@ -4856,8 +4850,6 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
		* {@link #LAYOUT_DIRECTION_LOCALE}.
		*
		* @attr ref android.R.styleable#View_layoutDirection
		*
		* @hide
		*/
		@RemotableViewMethod
		public void setLayoutDirection(int layoutDirection) {
		@@ -4873,8 +4865,6 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
		*
		* @return {@link #LAYOUT_DIRECTION_RTL} if the layout direction is RTL or returns
		* {@link #LAYOUT_DIRECTION_LTR} id the layout direction is not RTL.
		*
		* @hide
		*/
		@ViewDebug.ExportedProperty(category = "layout", mapping = {
		@ViewDebug.IntToString(from = LAYOUT_DIRECTION_LTR, to = "RESOLVED_DIRECTION_LTR"),
		@@ -4891,8 +4881,6 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
		* layout attribute and/or the inherited value from the parent.</p>
		*
		* @return true if the layout is right-to-left.
		*
		* @hide
		*/
		@ViewDebug.ExportedProperty(category = "layout")
		public boolean isLayoutRtl() {
		@@ -9672,11 +9660,11 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
		}

		/**
		* Return true if layout direction resolution can be done
		* Check if layout direction resolution can be done.
		*
		* @hide
		* @return true if layout direction resolution can be done otherwise return false.
		*/
		protected boolean canResolveLayoutDirection() {
		public boolean canResolveLayoutDirection() {
		switch (getLayoutDirection()) {
		case LAYOUT_DIRECTION_INHERIT:
		return (mParent != null);
		@@ -9691,23 +9679,19 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
		* Subclasses need to override this method to clear cached information that depends on the
		* resolved layout direction, or to inform child views that inherit their layout direction.
		* Overrides must also call the superclass implementation at the start of their implementation.
		*
		* @hide
		*/
		protected void resetResolvedLayoutDirection() {
		// Reset the layout direction resolution
		public void resetResolvedLayoutDirection() {
		// Reset the current View resolution
		mPrivateFlags2 &= ~LAYOUT_DIRECTION_RESOLVED;
		// Reset also the text direction
		resetResolvedTextDirection();
		}

		/**
		* Check if a Locale is corresponding to a RTL script.
		* Check if a Locale uses an RTL script.
		*
		* @param locale Locale to check
		* @return true if a Locale is corresponding to a RTL script.
		*
		* @hide
		* @return true if the Locale uses an RTL script.
		*/
		protected static boolean isLayoutDirectionRtl(Locale locale) {
		return (LAYOUT_DIRECTION_RTL == LocaleUtil.getLayoutDirectionFromLocale(locale));
		@@ -11865,8 +11849,6 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
		* Return the layout direction of a given Drawable.
		*
		* @param who the Drawable to query
		*
		* @hide
		*/
		public int getResolvedLayoutDirection(Drawable who) {
		return (who == mBGDrawable) ? getResolvedLayoutDirection() : LAYOUT_DIRECTION_DEFAULT;
		@@ -13059,7 +13041,7 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal

		if (mParent != null) {
		if (mLayoutParams != null) {
		mLayoutParams.resolveWithDirection(getResolvedLayoutDirection());
		mLayoutParams.onResolveLayoutDirection(getResolvedLayoutDirection());
		}
		if (!mParent.isLayoutRequested()) {
		mParent.requestLayout();

core/java/android/view/ViewGroup.java

+4 −8

Original line number	Diff line number	Diff line
		@@ -4920,7 +4920,7 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
		}

		@Override
		protected void resetResolvedLayoutDirection() {
		public void resetResolvedLayoutDirection() {
		super.resetResolvedLayoutDirection();

		// Take care of resetting the children resolution too
		@@ -5123,10 +5123,8 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
		*
		* {@link View#LAYOUT_DIRECTION_LTR}
		* {@link View#LAYOUT_DIRECTION_RTL}
		*
		* @hide
		*/
		protected void resolveWithDirection(int layoutDirection) {
		public void onResolveLayoutDirection(int layoutDirection) {
		}

		/**
		@@ -5377,12 +5375,10 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager

		/**
		* This will be called by {@link android.view.View#requestLayout()}. Left and Right margins
		* maybe overriden depending on layout direction.
		*
		* @hide
		* may be overridden depending on layout direction.
		*/
		@Override
		protected void resolveWithDirection(int layoutDirection) {
		public void onResolveLayoutDirection(int layoutDirection) {
		switch(layoutDirection) {
		case View.LAYOUT_DIRECTION_RTL:
		leftMargin = (endMargin > DEFAULT_RELATIVE) ? endMargin : leftMargin;

core/res/res/values/public.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -3525,6 +3525,8 @@

		<public type="attr" name="textDirection"/>

		<public type="attr" name="layoutDirection" />

		<public type="attr" name="paddingStart"/>
		<public type="attr" name="paddingEnd"/>