Merge "[Divider] Fix divider for RTL Locale" into main

package androidx.window.extensions.embedding;

import static android.content.pm.ActivityInfo.CONFIG_DENSITY;

import static android.content.pm.ActivityInfo.CONFIG_LAYOUT_DIRECTION;

import static android.content.pm.ActivityInfo.CONFIG_WINDOW_CONFIGURATION;

import static android.util.TypedValue.COMPLEX_UNIT_DIP;

import static android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;

import static android.view.WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;

import android.app.Activity;

import android.app.ActivityThread;

import android.content.Context;

import android.content.pm.ActivityInfo;

import android.content.res.Configuration;

import android.graphics.Color;

import android.graphics.PixelFormat;

    @VisibleForTesting

    static class Properties {

        private static final int CONFIGURATION_MASK_FOR_DIVIDER =

                ActivityInfo.CONFIG_DENSITY | ActivityInfo.CONFIG_WINDOW_CONFIGURATION;

                CONFIG_DENSITY | CONFIG_WINDOW_CONFIGURATION | CONFIG_LAYOUT_DIRECTION;

        @NonNull

        private final Configuration mConfiguration;

        @NonNull

                            FLAG_NOT_FOCUSABLE | FLAG_NOT_TOUCH_MODAL | FLAG_SLIPPERY,

                            PixelFormat.TRANSLUCENT);

            lp.setTitle(WINDOW_NAME);

            // Ensure that the divider layout is always LTR regardless of the locale, because we

            // already considered the locale when determining the split layout direction and the

            // computed divider line position always starts from the left. This only affects the

            // horizontal layout and does not have any effect on the top-to-bottom layout.

            mDividerLayout.setLayoutDirection(View.LAYOUT_DIRECTION_LTR);

            mViewHost.setView(mDividerLayout, lp);

            mViewHost.relayout(lp);

        }