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Commit c08efc96 authored by Ivan Chiang's avatar Ivan Chiang
Browse files

[PM] Support better transition in PIA V2 (4/N) 

- Migrate unarchive fragments to one new UnarchiveFragment

Flag: android.content.pm.use_pia_v2
Test: atest ArchiveTest
Bug: 274120822
Bug: 402448072
Change-Id: I490f715315652f5521262e59eef1175bb5224fb1
parent 50e7bc41

packages/PackageInstaller/src/com/android/packageinstaller/v2/model/PackageUtil.kt

+0 −10
Original line number Diff line number Diff line
@@ -53,17 +53,7 @@ object PackageUtil { 
    private const val SPLIT_APK_SUFFIX = ".apk"

    const val localLogv = false



    const val ARGS_ABORT_REASON: String = "abort_reason"

    const val ARGS_APP_DATA_SIZE: String = "app_data_size"

    const val ARGS_APP_SNIPPET: String = "app_snippet"

    const val ARGS_BUTTON_TEXT: String = "button_text"

    const val ARGS_INSTALLER_LABEL: String = "installer_label"

    const val ARGS_INSTALLER_PACKAGE: String = "installer_pkg"

    const val ARGS_MESSAGE: String = "message"

    const val ARGS_PENDING_INTENT: String = "pending_intent"

    const val ARGS_REQUIRED_BYTES: String = "required_bytes"

    const val ARGS_TITLE: String = "title"

    const val ARGS_UNARCHIVAL_STATUS: String = "unarchival_status"



    /**

     * Determines if the UID belongs to the system downloads provider and returns the

packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UnarchiveLaunch.kt

+36 −14
Original line number Diff line number Diff line
@@ -34,12 +34,9 @@ import androidx.lifecycle.ViewModelProvider 
import com.android.packageinstaller.R

import com.android.packageinstaller.v2.model.PackageUtil

import com.android.packageinstaller.v2.model.UnarchiveAborted

import com.android.packageinstaller.v2.model.UnarchiveError

import com.android.packageinstaller.v2.model.UnarchiveRepository

import com.android.packageinstaller.v2.model.UnarchiveStage

import com.android.packageinstaller.v2.model.UnarchiveUserActionRequired

import com.android.packageinstaller.v2.ui.fragments.UnarchiveConfirmationFragment

import com.android.packageinstaller.v2.ui.fragments.UnarchiveErrorFragment

import com.android.packageinstaller.v2.ui.fragments.UnarchiveFragment

import com.android.packageinstaller.v2.viewmodel.UnarchiveViewModel

import com.android.packageinstaller.v2.viewmodel.UnarchiveViewModelFactory
@@ -55,6 +52,7 @@ class UnarchiveLaunch : FragmentActivity(), UnarchiveActionListener { 
        private val LOG_TAG = UnarchiveLaunch::class.java.simpleName



        private const val TAG_DIALOG = "dialog"

        private const val TAG_UNARCHIVE_DIALOG = "unarchive-dialog"



        private const val ACTION_UNARCHIVE_DIALOG: String =

            "com.android.intent.action.UNARCHIVE_DIALOG"
@@ -109,15 +107,11 @@ class UnarchiveLaunch : FragmentActivity(), UnarchiveActionListener { 
            }



            UnarchiveStage.STAGE_USER_ACTION_REQUIRED -> {

                val uar = stage as UnarchiveUserActionRequired

                val confirmationDialog = UnarchiveConfirmationFragment.newInstance(uar)

                showDialogInner(confirmationDialog)

                showUnarchiveDialog()

            }



            UnarchiveStage.STAGE_ERROR -> {

                val error = stage as UnarchiveError

                val errorDialog = UnarchiveErrorFragment.newInstance(error)

                showDialogInner(errorDialog)

                showUnarchiveDialog()

            }

        }

    }
@@ -131,7 +125,7 @@ class UnarchiveLaunch : FragmentActivity(), UnarchiveActionListener { 
        installerPkg: String?,

        pi: PendingIntent?

    ) {

        // Allow the error handling actvities to start in the background.

        // Allow the error handling activities to start in the background.

        val options = BroadcastOptions.makeBasic()

        options.setPendingIntentBackgroundActivityStartMode(

            ActivityOptions.MODE_BACKGROUND_ACTIVITY_START_ALLOWED
@@ -176,6 +170,13 @@ class UnarchiveLaunch : FragmentActivity(), UnarchiveActionListener { 
                // Do nothing. The rest of the dialogs are purely informational.

            }

        }

        finish()

    }



    private fun showUnarchiveDialog() {

        val fragment = getUnarchiveFragment() ?: UnarchiveFragment()

        fragment.updateUI()

        showDialogInner(fragment, TAG_UNARCHIVE_DIALOG)

    }



    /**
@@ -184,8 +185,29 @@ class UnarchiveLaunch : FragmentActivity(), UnarchiveActionListener { 
     * @param newDialog The new dialog to display

     */

    private fun showDialogInner(newDialog: DialogFragment?) {

        val currentDialog = fragmentManager!!.findFragmentByTag(TAG_DIALOG) as DialogFragment?

        currentDialog?.dismissAllowingStateLoss()

        newDialog?.show(fragmentManager!!, TAG_DIALOG)

        showDialogInner(newDialog, TAG_DIALOG)

    }



    private fun showDialogInner(newDialog: DialogFragment?, tag: String) {

        var currentTag: String? = null

        if (tag == TAG_UNARCHIVE_DIALOG) {

            if (getUnarchiveFragment() != null) {

                return

            }

            currentTag = TAG_DIALOG

        } else {

            currentTag = TAG_UNARCHIVE_DIALOG

        }



        val currentDialog = fragmentManager!!.findFragmentByTag(currentTag)

        if (currentDialog is DialogFragment) {

            currentDialog.dismissAllowingStateLoss()

        }

        newDialog?.show(fragmentManager!!, tag)

    }



    private fun getUnarchiveFragment(): UnarchiveFragment? {

        return (fragmentManager!!.findFragmentByTag(TAG_UNARCHIVE_DIALOG)

            ?: return null) as UnarchiveFragment?

    }

}

packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UnarchiveConfirmationFragment.java

deleted100644 → 0
+0 −136
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2025 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.packageinstaller.v2.ui.fragments;



import static com.android.packageinstaller.v2.model.PackageUtil.ARGS_APP_SNIPPET;

import static com.android.packageinstaller.v2.model.PackageUtil.ARGS_INSTALLER_LABEL;



import android.app.Dialog;

import android.content.Context;

import android.content.DialogInterface;

import android.os.Bundle;

import android.util.Log;

import android.view.View;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.TextView;



import androidx.annotation.NonNull;

import androidx.fragment.app.DialogFragment;



import com.android.packageinstaller.R;

import com.android.packageinstaller.v2.model.PackageUtil;

import com.android.packageinstaller.v2.model.UnarchiveUserActionRequired;

import com.android.packageinstaller.v2.ui.UiUtil;

import com.android.packageinstaller.v2.ui.UnarchiveActionListener;



public class UnarchiveConfirmationFragment extends DialogFragment {



    private static final String LOG_TAG = UnarchiveConfirmationFragment.class.getSimpleName();



    private Dialog mDialog;

    private UnarchiveUserActionRequired mDialogData;

    private UnarchiveActionListener mUnarchiveActionListener;



    UnarchiveConfirmationFragment() {

        // Required for DialogFragment

    }



    /**

     * Creates a new instance of this fragment with necessary data set as fragment arguments

     *

     * @param dialogData {@link UnarchiveUserActionRequired} object containing data to display

     *         in the dialog

     * @return an instance of the fragment

     */

    public static UnarchiveConfirmationFragment newInstance(

            @NonNull UnarchiveUserActionRequired dialogData) {

        Bundle args = new Bundle();

        args.putParcelable(ARGS_APP_SNIPPET, dialogData.getAppSnippet());

        args.putString(ARGS_INSTALLER_LABEL, dialogData.getInstallerTitle());



        UnarchiveConfirmationFragment dialog = new UnarchiveConfirmationFragment();

        dialog.setArguments(args);

        return dialog;

    }



    @Override

    public void onAttach(@NonNull Context context) {

        super.onAttach(context);

        mUnarchiveActionListener = (UnarchiveActionListener) context;

    }



    @NonNull

    @Override

    public Dialog onCreateDialog(Bundle savedInstanceState) {

        setDialogData(requireArguments());



        Log.i(LOG_TAG, "Creating " + LOG_TAG + "\n" + mDialogData);



        // There is no root view here. Ok to pass null view root

        @SuppressWarnings("InflateParams")

        View dialogView = getLayoutInflater().inflate(R.layout.uninstall_fragment_layout, null);

        dialogView.requireViewById(R.id.app_snippet).setVisibility(View.VISIBLE);

        ((ImageView) dialogView.requireViewById(R.id.app_icon))

            .setImageDrawable(mDialogData.getAppIcon());

        ((TextView) dialogView.requireViewById(R.id.app_label)).setText(mDialogData.getAppLabel());



        TextView customMessage = dialogView.requireViewById(R.id.custom_message);

        customMessage.setVisibility(View.VISIBLE);

        customMessage.setText(getString(R.string.message_restore, mDialogData.getInstallerTitle()));



        mDialog = UiUtil.getAlertDialog(requireContext(), getString(R.string.title_restore),

                dialogView, R.string.button_restore, R.string.button_cancel,

                (dialog, which) -> mUnarchiveActionListener.beginUnarchive(),

                (dialog, which) -> {});

        return mDialog;

    }



    @Override

    public void onPause() {

        super.onPause();

        Button button = UiUtil.getAlertDialogPositiveButton(mDialog);

        if (button != null) {

            button.setEnabled(false);

        }

    }



    @Override

    public void onResume() {

        super.onResume();

        Button button = UiUtil.getAlertDialogPositiveButton(mDialog);

        if (button != null) {

            button.setEnabled(true);

        }

    }



    @Override

    public void onDismiss(@NonNull DialogInterface dialog) {

        super.onDismiss(dialog);

        if (isAdded()) {

            requireActivity().finish();

        }

    }



    private void setDialogData(Bundle args) {

        PackageUtil.AppSnippet appSnippet = args.getParcelable(ARGS_APP_SNIPPET,

                PackageUtil.AppSnippet.class);

        String installerTitle = args.getString(ARGS_INSTALLER_LABEL);



        mDialogData = new UnarchiveUserActionRequired(appSnippet, installerTitle);

    }

}

packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UnarchiveErrorFragment.java→packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/fragments/UnarchiveFragment.java

+274 −0
Original line number Diff line number Diff line
@@ -16,14 +16,7 @@ 


package com.android.packageinstaller.v2.ui.fragments;



import static com.android.packageinstaller.v2.model.PackageUtil.ARGS_INSTALLER_LABEL;

import static com.android.packageinstaller.v2.model.PackageUtil.ARGS_INSTALLER_PACKAGE;

import static com.android.packageinstaller.v2.model.PackageUtil.ARGS_PENDING_INTENT;

import static com.android.packageinstaller.v2.model.PackageUtil.ARGS_REQUIRED_BYTES;

import static com.android.packageinstaller.v2.model.PackageUtil.ARGS_UNARCHIVAL_STATUS;



import android.app.Dialog;

import android.app.PendingIntent;

import android.content.Context;

import android.content.DialogInterface;

import android.content.pm.PackageInstaller;
@@ -33,46 +26,33 @@ import android.text.Html; 
import android.text.format.Formatter;

import android.util.Log;

import android.view.View;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.TextView;



import androidx.annotation.NonNull;

import androidx.fragment.app.DialogFragment;

import androidx.lifecycle.ViewModelProvider;



import com.android.packageinstaller.R;

import com.android.packageinstaller.v2.model.UnarchiveError;

import com.android.packageinstaller.v2.model.UnarchiveStage;

import com.android.packageinstaller.v2.model.UnarchiveUserActionRequired;

import com.android.packageinstaller.v2.ui.UiUtil;

import com.android.packageinstaller.v2.ui.UnarchiveActionListener;

import com.android.packageinstaller.v2.viewmodel.UnarchiveViewModel;



public class UnarchiveErrorFragment extends DialogFragment implements

        DialogInterface.OnClickListener {



    private static final String LOG_TAG = UnarchiveErrorFragment.class.getSimpleName();

    private UnarchiveError mDialogData;

    private UnarchiveActionListener mUnarchiveActionListener;

public class UnarchiveFragment extends DialogFragment {



    public UnarchiveErrorFragment() {

        // Required for DialogFragment

    }

    private static final String LOG_TAG = UnarchiveFragment.class.getSimpleName();



    /**

     * Creates a new instance of this fragment with necessary data set as fragment arguments

     *

     * @param dialogData {@link UnarchiveError} object containing data to display

     *                   in the dialog

     * @return an instance of the fragment

     */

    public static UnarchiveErrorFragment newInstance(UnarchiveError dialogData) {

        Bundle args = new Bundle();

        args.putInt(ARGS_UNARCHIVAL_STATUS, dialogData.getUnarchivalStatus());

        args.putLong(ARGS_REQUIRED_BYTES, dialogData.getRequiredBytes());

        args.putString(ARGS_INSTALLER_LABEL, dialogData.getInstallerAppTitle());

        args.putString(ARGS_INSTALLER_PACKAGE, dialogData.getInstallerPackageName());

        args.putParcelable(ARGS_PENDING_INTENT, dialogData.getPendingIntent());

    private Dialog mDialog;

    private UnarchiveActionListener mUnarchiveActionListener;



        UnarchiveErrorFragment dialog = new UnarchiveErrorFragment();

        dialog.setArguments(args);

        return dialog;

    }

    private ImageView mAppIcon = null;

    private TextView mAppLabelTextView = null;

    private View mAppSnippet = null;

    private TextView mCustomMessageTextView = null;



    @Override

    public void onAttach(@NonNull Context context) {
@@ -80,118 +60,215 @@ public class UnarchiveErrorFragment extends DialogFragment implements 
        mUnarchiveActionListener = (UnarchiveActionListener) context;

    }



    @NonNull

    @Override

    public Dialog onCreateDialog(Bundle savedInstanceState) {

        setDialogData(requireArguments());

        Log.i(LOG_TAG, "Creating " + LOG_TAG + "\n" + mDialogData);

        final UnarchiveStage unarchiveStage = getCurrentUnarchiveStage();



        Log.i(LOG_TAG, "Creating " + LOG_TAG + "\n" + unarchiveStage);



        // There is no root view here. Ok to pass null view root

        @SuppressWarnings("InflateParams")

        View dialogView = getLayoutInflater().inflate(R.layout.uninstall_fragment_layout, null);

        mAppSnippet = dialogView.requireViewById(R.id.app_snippet);

        mAppIcon = dialogView.requireViewById(R.id.app_icon);

        mAppLabelTextView = dialogView.requireViewById(R.id.app_label);

        mCustomMessageTextView = dialogView.requireViewById(R.id.custom_message);

        mCustomMessageTextView.setVisibility(View.VISIBLE);



        mDialog = UiUtil.getAlertDialog(requireContext(), getString(R.string.title_restore),

                dialogView, R.string.button_restore, R.string.button_cancel,

                (dialog, which) -> mUnarchiveActionListener.beginUnarchive(),

                (dialog, which) -> {});

        return mDialog;

    }



    @Override

    public void onPause() {

        super.onPause();

        Button button = UiUtil.getAlertDialogPositiveButton(mDialog);

        if (button != null) {

            button.setEnabled(false);

        }

    }



    @Override

    public void onResume() {

        super.onResume();

        Button button = UiUtil.getAlertDialogPositiveButton(mDialog);

        if (button != null) {

            button.setEnabled(true);

        }

    }



    @Override

    public void onDismiss(@NonNull DialogInterface dialog) {

        super.onDismiss(dialog);

        if (isAdded()) {

            requireActivity().finish();

        }

    }



    @Override

    public void onStart() {

        super.onStart();

        updateUI();

    }



        return getDialog(dialogView);

    private UnarchiveStage getCurrentUnarchiveStage() {

        return new ViewModelProvider(requireActivity()).get(UnarchiveViewModel.class)

                .getCurrentUnarchiveStage().getValue();

    }



    private void setDialogData(Bundle args) {

        int status = args.getInt(ARGS_UNARCHIVAL_STATUS, -1);

        PendingIntent pendingIntent = args.getParcelable(ARGS_PENDING_INTENT, PendingIntent.class);

        long requiredBytes = args.getLong(ARGS_REQUIRED_BYTES);

        String installerPkgName = args.getString(ARGS_INSTALLER_PACKAGE);

        String installerAppTitle = args.getString(ARGS_INSTALLER_LABEL);

    /**

     * Update the UI based on the current unarchive stage

     */

    public void updateUI() {

        if (!isAdded()) {

            return;

        }



        // Get the current unarchive stage

        final UnarchiveStage unarchiveStage = getCurrentUnarchiveStage();



        mDialogData = new UnarchiveError(

                status, installerPkgName, installerAppTitle, requiredBytes, pendingIntent

        );

        switch (unarchiveStage.getStageCode()) {

            case UnarchiveStage.STAGE_ERROR -> {

                updateUnarchiveErrorUI(mDialog, (UnarchiveError) unarchiveStage);

            }

            case UnarchiveStage.STAGE_USER_ACTION_REQUIRED -> {

                updateUserActionRequiredUI(mDialog, (UnarchiveUserActionRequired) unarchiveStage);

            }

        }

    }



    private Dialog getDialog(@NonNull View dialogView) {

        final int status = mDialogData.getUnarchivalStatus();

        final String installerAppTitle = mDialogData.getInstallerAppTitle();

        final long requiredBytes = mDialogData.getRequiredBytes();

    private void updateUnarchiveErrorUI(Dialog dialog, UnarchiveError unarchiveStage) {

        mAppSnippet.setVisibility(View.GONE);



        TextView customMessage = dialogView.requireViewById(R.id.custom_message);

        customMessage.setVisibility(View.VISIBLE);

        final int status = unarchiveStage.getUnarchivalStatus();

        final String installerAppTitle = unarchiveStage.getInstallerAppTitle();

        final long requiredBytes = unarchiveStage.getRequiredBytes();



        String title = null;

        CharSequence customMessage = null;

        int positiveBtnTextResId = Resources.ID_NULL;

        int negativeBtnTextResId = R.string.button_close;

        DialogInterface.OnClickListener positiveButtonListener = null;

        switch (status) {

            case PackageInstaller.UNARCHIVAL_ERROR_USER_ACTION_NEEDED -> {

                title = getString(R.string.title_restore_error_user_action_needed);

                positiveBtnTextResId = R.string.button_continue;

                positiveButtonListener = this;

                negativeBtnTextResId = R.string.button_cancel;

                customMessage.setText(

                customMessage =

                        getString(R.string.message_restore_error_user_action_needed,

                            installerAppTitle));

                                installerAppTitle);

            }



            case PackageInstaller.UNARCHIVAL_ERROR_INSUFFICIENT_STORAGE -> {

                title = getString(R.string.title_restore_error_less_storage);

                positiveBtnTextResId = R.string.button_manage_apps;

                positiveButtonListener = this;

                negativeBtnTextResId = R.string.button_cancel;



                String message = String.format(

                        getString(R.string.message_restore_error_less_storage),

                        Formatter.formatShortFileSize(requireContext(), requiredBytes));

                customMessage.setText(Html.fromHtml(message, Html.FROM_HTML_MODE_LEGACY));

                customMessage = Html.fromHtml(message, Html.FROM_HTML_MODE_LEGACY);

            }



            case PackageInstaller.UNARCHIVAL_ERROR_NO_CONNECTIVITY -> {

                title = getString(R.string.title_restore_error_offline);

                customMessage.setText(getString(R.string.message_restore_error_offline));

                customMessage = getString(R.string.message_restore_error_offline);

            }



            case PackageInstaller.UNARCHIVAL_ERROR_INSTALLER_DISABLED -> {

                title = String.format(getString(R.string.title_restore_error_installer_disabled),

                        installerAppTitle);

                positiveBtnTextResId = R.string.button_settings;

                positiveButtonListener = this;

                negativeBtnTextResId = R.string.button_cancel;

                customMessage.setText(String.format(

                customMessage = String.format(

                        getString(R.string.message_restore_error_installer_disabled),

                            installerAppTitle));

                        installerAppTitle);

            }



            case PackageInstaller.UNARCHIVAL_ERROR_INSTALLER_UNINSTALLED -> {

                title = String.format(getString(R.string.title_restore_error_installer_absent),

                        installerAppTitle);

                customMessage.setText(String.format(

                customMessage = String.format(

                        getString(R.string.message_restore_error_installer_absent),

                            installerAppTitle));

                        installerAppTitle);

            }



            case PackageInstaller.UNARCHIVAL_GENERIC_ERROR -> {

                title = getString(R.string.title_restore_error_generic);

                customMessage.setText(getString(R.string.message_restore_error_generic));

                customMessage = getString(R.string.message_restore_error_generic);

            }



            default ->

                // This should never happen through normal API usage.

                    throw new IllegalArgumentException("Invalid unarchive status " + status);

        }

        return UiUtil.getAlertDialog(requireContext(), title, dialogView, positiveBtnTextResId,

                negativeBtnTextResId, positiveButtonListener, this);



        // Set the title and the message

        dialog.setTitle(title);

        mCustomMessageTextView.setText(customMessage);



        // Set the positive button and the listener

        Button positiveButton = UiUtil.getAlertDialogPositiveButton(dialog);

        if (positiveButton != null) {

            if (positiveBtnTextResId == Resources.ID_NULL) {

                positiveButton.setVisibility(View.GONE);

            } else {

                positiveButton.setVisibility(View.VISIBLE);

                positiveButton.setText(positiveBtnTextResId);

                positiveButton.setOnClickListener(view -> {

                    mUnarchiveActionListener.handleUnarchiveErrorAction(

                            unarchiveStage.getUnarchivalStatus(),

                            unarchiveStage.getInstallerPackageName(),

                            unarchiveStage.getPendingIntent());

                });

            }

        }



    @Override

    public void onClick(DialogInterface dialog, int which) {

        if (which != Dialog.BUTTON_POSITIVE) {

            return;

        // Set the negative button and the listener

        Button negativeButton = UiUtil.getAlertDialogNegativeButton(dialog);

        if (negativeButton != null) {

            negativeButton.setText(negativeBtnTextResId);

            negativeButton.setOnClickListener(view -> {

                requireActivity().finish();

            });

        }

        mUnarchiveActionListener.handleUnarchiveErrorAction(

                mDialogData.getUnarchivalStatus(), mDialogData.getInstallerPackageName(),

                mDialogData.getPendingIntent());

    }



    private void updateUserActionRequiredUI(Dialog dialog,

            UnarchiveUserActionRequired unarchiveStage) {

        mAppSnippet.setVisibility(View.VISIBLE);



    @Override

    public void onDismiss(DialogInterface dialog) {

        super.onDismiss(dialog);

        if (isAdded()) {

            getActivity().finish();

        // Set app icon and label

        mAppIcon.setImageDrawable(unarchiveStage.getAppIcon());

        mAppLabelTextView.setText(unarchiveStage.getAppLabel());



        // Set title

        dialog.setTitle(R.string.title_restore);



        mCustomMessageTextView.setText(

                getString(R.string.message_restore, unarchiveStage.getInstallerTitle()));





        // Set the positive button and the listener

        Button positiveButton = UiUtil.getAlertDialogPositiveButton(dialog);

        if (positiveButton != null) {

            positiveButton.setVisibility(View.VISIBLE);

            positiveButton.setText(R.string.button_restore);

            positiveButton.setOnClickListener(view -> {

                mUnarchiveActionListener.beginUnarchive();

            });

        }



        // Set the negative button and the listener

        Button negativeButton = UiUtil.getAlertDialogNegativeButton(dialog);

        if (negativeButton != null) {

            negativeButton.setText(R.string.button_cancel);

            negativeButton.setOnClickListener(view -> {

                requireActivity().finish();

            });

        }

    }

}