Add BSD-3-Clause license

LICENSE

@@ -1 +1,9 @@
-TODO: Add your license here.
+Copyright (c) 2022 Iconica, All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+    Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+    Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+    Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

example/lib/main.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/material.dart';
 import 'package:flutter_date_time_picker/flutter_date_time_picker.dart';
 

lib/flutter_date_time_picker.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 library flutter_date_time_picker;
 
 export 'src/date_time_picker.dart' show DateTimePicker;

lib/src/date_time_picker.dart

@@ -1,9 +1,13 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'dart:io';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_date_time_picker/src/models/date_time_picker_theme.dart';
 import 'package:flutter_date_time_picker/src/utils/date_time_picker_controller.dart';
-import 'package:flutter_date_time_picker/src/widgets/month_date_time_picker.dart/month_date_time_picker_sheet.dart';
+import 'package:flutter_date_time_picker/src/widgets/month_date_time_picker/month_date_time_picker_sheet.dart';
 import 'package:flutter_date_time_picker/src/widgets/week_date_time_picker/week_date_time_picker_sheet.dart';
 import 'package:intl/date_symbol_data_local.dart';
 

lib/src/enums/date_box_shape.dart

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
 
 /// Defines the shape of a specific date.
 enum DateBoxShape {

lib/src/extensions/date_time.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 extension DateTimeExtension on DateTime {
   /// Check if the current [DateTime] is the same as the given [selectedDate]
   bool equals(DateTime selectedDate) {

lib/src/extensions/time_of_day.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/material.dart';
 
 extension TimeOfDayExtension on TimeOfDay {

lib/src/models/date_box_base_theme.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/widgets.dart' show Color, TextStyle;
 
 class DateBoxBaseTheme {

lib/src/models/date_box_current_theme.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/widgets.dart' show Color, TextStyle;
 
 class DateBoxCurrentTheme {

lib/src/models/date_box_disabled_theme.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/widgets.dart' show Color, TextStyle;
 
 class DateBoxDisabledTheme {

lib/src/models/date_box_highlight_theme.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/widgets.dart' show Color, TextStyle;
 
 class DateBoxHighlightTheme {

lib/src/models/date_box_selected_theme.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/widgets.dart' show Color, TextStyle;
 
 class DateBoxSelectedTheme {

lib/src/models/date_time_picker_theme.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/material.dart';
 import 'package:flutter_date_time_picker/flutter_date_time_picker.dart';
 

lib/src/utils/date_time_picker_controller.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/material.dart';
 import 'package:flutter_date_time_picker/src/models/date_time_picker_theme.dart';
 

lib/src/widgets/month_date_time_picker/month_date_time_picker.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/material.dart';
 import 'package:flutter_date_time_picker/src/enums/date_box_shape.dart';
 import 'package:flutter_date_time_picker/src/extensions/date_time.dart';

lib/src/widgets/month_date_time_picker/month_date_time_picker_sheet.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/material.dart';
 import 'package:flutter_date_time_picker/src/extensions/date_time.dart';
 import 'package:flutter_date_time_picker/src/utils/date_time_picker_controller.dart';

lib/src/widgets/week_date_time_picker/week_date_time_picker.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/material.dart';
 import 'package:flutter_date_time_picker/flutter_date_time_picker.dart';
 import 'package:flutter_date_time_picker/src/extensions/date_time.dart';

lib/src/widgets/week_date_time_picker/week_date_time_picker_sheet.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/material.dart';
 import 'package:flutter_date_time_picker/src/extensions/date_time.dart';
 import 'package:flutter_date_time_picker/src/utils/date_time_picker_controller.dart';

test/date_time_extension_test.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter_date_time_picker/src/extensions/date_time.dart';
 

test/flutter_date_time_picker_test.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/material.dart';
 import 'package:flutter_date_time_picker/flutter_date_time_picker.dart';
 import 'package:flutter_test/flutter_test.dart';

test/time_of_day_extension_test.dart

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
 import 'package:flutter/material.dart';
 import 'package:flutter_date_time_picker/src/extensions/time_of_day.dart';
 import 'package:flutter_test/flutter_test.dart';