Merge "Force direction of phone number fields to (practically) LTR" into oc-dev

import android.graphics.Typeface;

import android.graphics.drawable.Drawable;

import android.graphics.fonts.FontVariationAxis;

import android.icu.text.DecimalFormatSymbols;

import android.os.AsyncTask;

import android.os.Bundle;

import android.os.LocaleList;

            return TextDirectionHeuristics.LTR;

        }

        if (mEditor != null

                && (mEditor.mInputType & EditorInfo.TYPE_MASK_CLASS)

                    == EditorInfo.TYPE_CLASS_PHONE) {

            // Phone numbers must be in the direction of the locale's digits. Most locales have LTR

            // digits, but some locales, such as those written in the Adlam or N'Ko scripts, have

            // RTL digits.

            final DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(getTextLocale());

            final String zero = symbols.getDigitStrings()[0];

            // In case the zero digit is multi-codepoint, just use the first codepoint to determine

            // direction.

            final int firstCodepoint = zero.codePointAt(0);

            final byte digitDirection = Character.getDirectionality(firstCodepoint);

            if (digitDirection == Character.DIRECTIONALITY_RIGHT_TO_LEFT

                    || digitDirection == Character.DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC) {

                return TextDirectionHeuristics.RTL;

            } else {

                return TextDirectionHeuristics.LTR;

            }

        }

        // Always need to resolve layout direction first

        final boolean defaultIsRtl = (getLayoutDirection() == LAYOUT_DIRECTION_RTL);