| /* |
| * Copyright (C) 2014 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.example.android.permissionrequest; |
| |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.content.DialogInterface; |
| import android.os.Bundle; |
| import android.support.annotation.NonNull; |
| import android.support.v4.app.DialogFragment; |
| import android.text.TextUtils; |
| |
| /** |
| * Prompts the user to confirm permission request. |
| */ |
| public class ConfirmationDialogFragment extends DialogFragment { |
| |
| private static final String ARG_RESOURCES = "resources"; |
| |
| /** |
| * Creates a new instance of ConfirmationDialogFragment. |
| * |
| * @param resources The list of resources requested by PermissionRequest. |
| * @return A new instance. |
| */ |
| public static ConfirmationDialogFragment newInstance(String[] resources) { |
| ConfirmationDialogFragment fragment = new ConfirmationDialogFragment(); |
| Bundle args = new Bundle(); |
| args.putStringArray(ARG_RESOURCES, resources); |
| fragment.setArguments(args); |
| return fragment; |
| } |
| |
| @NonNull |
| @Override |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| String[] resources = getArguments().getStringArray(ARG_RESOURCES); |
| return new AlertDialog.Builder(getActivity()) |
| .setMessage(getString(R.string.confirmation, TextUtils.join("\n", resources))) |
| .setNegativeButton(R.string.deny, new DialogInterface.OnClickListener() { |
| @Override |
| public void onClick(DialogInterface dialog, int which) { |
| ((Listener) getParentFragment()).onConfirmation(false); |
| } |
| }) |
| .setPositiveButton(R.string.allow, new DialogInterface.OnClickListener() { |
| @Override |
| public void onClick(DialogInterface dialog, int which) { |
| ((Listener) getParentFragment()).onConfirmation(true); |
| } |
| }) |
| .create(); |
| } |
| |
| /** |
| * Callback for the user's response. |
| */ |
| public interface Listener { |
| |
| /** |
| * Called when the PermissionRequest is allowed or denied by the user. |
| * |
| * @param allowed True if the user allowed the request. |
| */ |
| void onConfirmation(boolean allowed); |
| } |
| |
| } |