Fix bug #5199577 TextView with android:password="true" is showing the "dots" on the left even if the password chars are RTL

- force TextView to LOCALE text heuristic when in "password" mode
- remove TEXT_LAYOUT_DIRECTION_UNKNOWN_DO_NOT_USE
- LocaleUtils.getLayoutDirectionFromLocale() returns "LTR" is locale is NULL or ROOT

Change-Id: I182c46aaf2d73c8b18967fffa230bfabec91ed06

2 files changed, 10 insertions, 2 deletions

diff --git a/tests/BiDiTests/res/layout/basic.xml b/tests/BiDiTests/res/layout/basic.xml
index 8a27213..f503658 100644
--- a/tests/BiDiTests/res/layout/basic.xml
+++ b/tests/BiDiTests/res/layout/basic.xml
@@ -27,11 +27,18 @@
                       android:layout_width="match_parent"
                       android:layout_height="wrap_content">
 
-            <Button android:id="@+id/button"
+            <TextView android:id="@+id/textview_password_default"
                     android:layout_height="wrap_content"
                     android:layout_width="wrap_content"
-                    android:text="@string/button_text"
                     android:textSize="32dip"
+                    android:text="@string/textview_password_default_text"
+            />
+
+            <EditText android:id="@+id/edittext_password_default"
+                      android:layout_height="wrap_content"
+                      android:layout_width="match_parent"
+                      android:textSize="32dip"
+                      android:password="true"
                     />
 
             <TextView android:id="@+id/textview_default"
diff --git a/tests/BiDiTests/res/values/strings.xml b/tests/BiDiTests/res/values/strings.xml
index b0809da..b1f5e50 100644
--- a/tests/BiDiTests/res/values/strings.xml
+++ b/tests/BiDiTests/res/values/strings.xml
@@ -28,6 +28,7 @@
     <string name="textview_ltr_text">This is a text for a LTR TextView</string>
     <string name="textview_rtl_text">This is a text for a RTL TextView</string>
     <string name="textview_default_text">This is a text for a default TextView</string>
+    <string name="textview_password_default_text">This is a text for a password TextView</string>
     <string name="edittext_text">mmmmmmmmmmmmmmmmmmmmmmmm</string>
     <string name="normal_text">Normal String</string>
     <string name="normal_long_text">mmmmmmmmmmmmmmmmmmmmmmmm</string>