Merge "Remove obsoleted code: AccessibilityGestureNavigationTutorial"

import android.app.settings.SettingsEnums;

import android.content.Context;

import android.content.DialogInterface;

import android.content.res.TypedArray;

import android.graphics.drawable.Drawable;

import android.text.Spannable;

import android.text.SpannableString;

import android.widget.TextView;

import androidx.annotation.AnimRes;

import androidx.annotation.ColorInt;

import androidx.annotation.DrawableRes;

import androidx.annotation.IntDef;

import androidx.annotation.NonNull;

import androidx.annotation.RawRes;

import androidx.annotation.VisibleForTesting;

import androidx.appcompat.app.AlertDialog;

import androidx.core.content.ContextCompat;

import androidx.core.util.Preconditions;

import androidx.core.widget.TextViewCompat;

import androidx.viewpager.widget.PagerAdapter;

        alertDialog.show();

    }

    static AlertDialog showAccessibilityButtonTutorialDialog(Context context) {

        final AlertDialog alertDialog = createDialog(context,

                DialogType.LAUNCH_SERVICE_BY_ACCESSIBILITY_BUTTON);

        if (!AccessibilityUtil.isGestureNavigateEnabled(context)) {

            updateMessageWithIcon(context, alertDialog);

        }

        return alertDialog;

    }

    static AlertDialog showAccessibilityGestureTutorialDialog(Context context) {

        return createDialog(context, DialogType.LAUNCH_SERVICE_BY_ACCESSIBILITY_GESTURE);

    }

        return alertDialog;

    }

    private static void updateMessageWithIcon(Context context, AlertDialog alertDialog) {

        final TextView gestureTutorialMessage = alertDialog.findViewById(

                R.id.button_tutorial_message);

        // Get the textView line height to update [icon] size. Must be called after show()

        final int lineHeight = gestureTutorialMessage.getLineHeight();

        gestureTutorialMessage.setText(getMessageStringWithIcon(context, lineHeight));

    }

    private static SpannableString getMessageStringWithIcon(Context context, int lineHeight) {

        final String messageString = context

                .getString(R.string.accessibility_tutorial_dialog_message_button);

        final SpannableString spannableMessage = SpannableString.valueOf(messageString);

        // Icon

        final int indexIconStart = messageString.indexOf("%s");

        final int indexIconEnd = indexIconStart + 2;

        final Drawable icon = context.getDrawable(R.drawable.ic_accessibility_new);

        final ImageSpan imageSpan = new ImageSpan(icon);

        imageSpan.setContentDescription("");

        icon.setBounds(0, 0, lineHeight, lineHeight);

        spannableMessage.setSpan(

                imageSpan, indexIconStart, indexIconEnd,

                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

        return spannableMessage;

    }

    /** Returns the color associated with the specified attribute in the context's theme. */

    @ColorInt

    private static int getThemeAttrColor(final Context context, final int attributeColor) {

        final int colorResId = getAttrResourceId(context, attributeColor);

        return ContextCompat.getColor(context, colorResId);

    }

    /** Returns the identifier of the resolved resource assigned to the given attribute. */

    private static int getAttrResourceId(final Context context, final int attributeColor) {

        final int[] attrs = {attributeColor};

        final TypedArray typedArray = context.obtainStyledAttributes(attrs);

        final int colorResId = typedArray.getResourceId(0, 0);

        typedArray.recycle();

        return colorResId;

    }

    private static class TutorialPagerAdapter extends PagerAdapter {

        private final List<TutorialPage> mTutorialPages;

        private TutorialPagerAdapter(List<TutorialPage> tutorialPages) {