Hide RTL related APIs - DO NOT MERGE

- fix bug #6441155 API review: @hide RTL layout APIs

Change-Id: I13c5ea5f579cecffed9d517f06180ab0576cd26a

Author: Fabrice Di Meglio

api/16.txt

@@ -21779,7 +21779,6 @@ package android.view {
     method public static void apply(int, int, int, android.graphics.Rect, android.graphics.Rect);
     method public static void apply(int, int, int, android.graphics.Rect, int, int, android.graphics.Rect);
     method public static void applyDisplay(int, android.graphics.Rect, android.graphics.Rect);
-    method public static int getAbsoluteGravity(int, int);
     method public static boolean isHorizontal(int);
     method public static boolean isVertical(int);
     field public static final int AXIS_CLIP = 8; // 0x8
@@ -23502,8 +23501,6 @@ 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 protected void resetResolvedTextDirection();
     method public void scheduleLayoutAnimation();
     method public void setAddStatesFromChildren(boolean);
     method public void setAlwaysDrawnWithCacheEnabled(boolean);
@@ -27296,7 +27293,6 @@ package android.widget {
     method public void removeTextChangedListener(android.text.TextWatcher);
     method protected void resetResolvedDrawables();
     method protected void resolveDrawables();
-    method protected void resolveTextDirection();
     method public void setAllCaps(boolean);
     method public final void setAutoLinkMask(int);
     method public void setCompoundDrawablePadding(int);

api/current.txt

@@ -298,6 +298,7 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable {
      * activity's manifest.
      *
      * Default value is false (no support for RTL).
+     * @hide
      */
     public static final int FLAG_SUPPORTS_RTL = 1<<22;
 

core/java/android/content/pm/ApplicationInfo.java

@@ -22,7 +22,6 @@
 
 /**
  * Some objects that implement TextDirectionHeuristic.
- *
  * @hide
  */
 public class TextDirectionHeuristics {

core/java/android/text/TextDirectionHeuristics.java

@@ -24,6 +24,7 @@
 /**
  * Various utilities for Locales
  *
+ * @hide
  */
 public class LocaleUtil {
 
@@ -40,7 +41,8 @@ private LocaleUtil() { /* cannot be instantiated */ }
      * {@link View#LAYOUT_DIRECTION_LTR} or
      * {@link View#LAYOUT_DIRECTION_RTL}.
      *
-     * Be careful: this code will need to be updated when vertical scripts will be supported
+     * Warning: this code does not support vertical scripts.
+     * @hide
      */
     public static int getLayoutDirectionFromLocale(Locale locale) {
         if (locale != null && !locale.equals(Locale.ROOT)) {
@@ -66,8 +68,7 @@ public static int getLayoutDirectionFromLocale(Locale locale) {
      * {@link View#LAYOUT_DIRECTION_LTR} or
      * {@link View#LAYOUT_DIRECTION_RTL}.
      *
-     * Be careful: this code will need to be updated when vertical scripts will be supported
-     *
+     * Warning: this code does not support vertical scripts.
      * @hide
      */
     private static int getLayoutDirectionFromFirstChar(Locale locale) {

core/java/android/util/LocaleUtil.java

@@ -155,6 +155,7 @@ public static void apply(int gravity, int w, int h, Rect container, Rect outRect
      *
      * @see {@link View#LAYOUT_DIRECTION_LTR}
      * @see {@link View#LAYOUT_DIRECTION_RTL}
+     * @hide
      */
     public static void apply(int gravity, int w, int h, Rect container,
             Rect outRect, int layoutDirection) {
@@ -292,6 +293,7 @@ public static void apply(int gravity, int w, int h, Rect container,
      *
      * @see {@link View#LAYOUT_DIRECTION_LTR}
      * @see {@link View#LAYOUT_DIRECTION_RTL}
+     * @hide
      */
     public static void apply(int gravity, int w, int h, Rect container,
                              int xAdj, int yAdj, Rect outRect, int layoutDirection) {
@@ -372,6 +374,7 @@ public static void applyDisplay(int gravity, Rect display, Rect inoutObj) {
      *
      * @see {@link View#LAYOUT_DIRECTION_LTR}
      * @see {@link View#LAYOUT_DIRECTION_RTL}
+     * @hide
      */
     public static void applyDisplay(int gravity, Rect display, Rect inoutObj, int layoutDirection) {
         int absGravity = getAbsoluteGravity(gravity, layoutDirection);
@@ -408,6 +411,7 @@ public static boolean isHorizontal(int gravity) {
      * @param gravity The gravity to convert to absolute (horizontal) values.
      * @param layoutDirection The layout direction.
      * @return gravity converted to absolute (horizontal) values.
+     * @hide
      */
     public static int getAbsoluteGravity(int gravity, int layoutDirection) {
         int result = gravity;