Remove obsolete predictive back system animations developer option

            android:title="@string/force_allow_on_external"

            android:summary="@string/force_allow_on_external_summary" />

        <SwitchPreferenceCompat

            android:key="back_navigation_animation"

            android:title="@string/back_navigation_animation"

            android:summary="@string/back_navigation_animation_summary" />

        <Preference

            android:key="reset_shortcut_manager_throttling"

            android:title="@string/reset_shortcut_manager_throttling" />

/*

 * Copyright (C) 2022 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.settings.development;

import android.app.AlertDialog;

import android.app.Dialog;

import android.app.settings.SettingsEnums;

import android.content.DialogInterface;

import android.os.Bundle;

import androidx.annotation.NonNull;

import androidx.fragment.app.Fragment;

import androidx.fragment.app.FragmentActivity;

import androidx.fragment.app.FragmentManager;

import com.android.settings.core.instrumentation.InstrumentedDialogFragment;

/**

 * Information dialog shown when enabling back animations

 */

public class BackAnimationPreferenceDialog extends InstrumentedDialogFragment

        implements DialogInterface.OnClickListener {

    public static final String TAG = "BackAnimationDlg";

    private BackAnimationPreferenceDialog() {

    }

    /**

     * Show this dialog.

     */

    public static void show(@NonNull Fragment host) {

        FragmentActivity activity = host.getActivity();

        if (activity == null) {

            return;

        }

        FragmentManager manager = activity.getSupportFragmentManager();

        if (manager.findFragmentByTag(TAG) == null) {

            BackAnimationPreferenceDialog dialog = new BackAnimationPreferenceDialog();

            dialog.setTargetFragment(host, 0 /* requestCode */);

            dialog.show(manager, TAG);

        }

    }

    @Override

    public int getMetricsCategory() {

        return SettingsEnums.DIALOG_BACK_ANIMATIONS;

    }

    @Override

    @NonNull

    public Dialog onCreateDialog(Bundle savedInstanceState) {

        return new AlertDialog.Builder(getActivity())

                .setTitle(com.android.settingslib.R.string.back_navigation_animation)

                .setMessage(com.android.settingslib.R.string.back_navigation_animation_dialog)

                .setPositiveButton(android.R.string.ok, this /* onClickListener */)

                .create();

    }

    @Override

    public void onClick(DialogInterface dialog, int which) {

        // Do nothing

    }

}