Base setup for Numpad - Docs later

.gitignore

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+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+.packages
+build/

.metadata

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+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: 7e9793dee1b85a243edd0e06cb1658e98b077561
+  channel: stable
+
+project_type: package

CHANGELOG.md

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+## 0.0.1
+
+- Created base package for Pin Input Use

LICENSE

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+BSD 3-Clause License
+
+Copyright (c) 2022, Evans Obeng
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. 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.
+
+3. 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.

README.md

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+### Description
+
+Numpad Widget for Pin Input. Feel free to make pull requests and drop suggestions ✌️ .
+
+##### Parameters
+
+| Param             | Required |     Default     |      Type      |             Description              |
+| ----------------- | :------: | :-------------: | :------------: | :----------------------------------: |
+| onTap             |    ✅    |      null       | Function (int) |   Triggerred when number is tapped   |
+| mainAxisSpacing   |    ❌    |      null       |     double     |          Main Axis Spacing           |
+| crossAxisSpacing  |    ❌    |      null       |     double     |          Cross Axis Spacing          |
+| clearIcon         |    ❌    | Icons.backspace |      Icon      |       Icon for clear or delete       |
+| themeColor        |    ❌    |   Colors.grey   |     Color      |             theme color              |
+| textStyle         |    ❌    |       --        |   TextStyle    |        Style for Number Text         |
+| numItemDecoration |    ❌    |       --        |   Decoration   | Decoration for number item or button |
+| buttonSize        |    ❌    |      30.0       |     double     |       Size of button container       |
+| backgroundColor   |    ❌    |  Colors.white   |     Color      |     Color for NumPad background      |
+| iconSize          |    ❌    |      30.0       |     double     | Size of Country Flag on Input Label  |
+
+### How To Use
+
+1. Import the package
+   ```
+   import 'package:numpad/numpad.dart';
+   ```
+2. Provide at least the required params
+
+   ```
+   NumPad(
+        onTap: (val) {
+        if (val == 99) {
+            if (code.isNotEmpty) {
+            setState(() {
+                code = code.substring(0, code.length - 1);
+            });
+            }
+        } else {
+            setState(() {
+            code += "$val";
+            });
+        }
+        print(code);
+        },
+    ),
+
+   ```

analysis_options.yaml

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+include: package:flutter_lints/flutter.yaml
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

example/.gitignore

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+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

example/.metadata

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+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: 7e9793dee1b85a243edd0e06cb1658e98b077561
+  channel: stable
+
+project_type: app

example/README.md

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+# example
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
+
+For help getting started with Flutter, view our
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

example/analysis_options.yaml

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+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at
+  # https://dart-lang.github.io/linter/lints/index.html.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

example/lib/main.dart

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+import 'package:flutter/material.dart';
+import 'package:numpad/numpad.dart';
+
+void main() {
+  runApp(const PasscodeScreen());
+}
+
+class PasscodeScreen extends StatefulWidget {
+  const PasscodeScreen({Key? key}) : super(key: key);
+
+  @override
+  State<PasscodeScreen> createState() => _PasscodeScreenState();
+}
+
+class _PasscodeScreenState extends State<PasscodeScreen> {
+  String code = "";
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      debugShowCheckedModeBanner: false,
+      home: Scaffold(
+        backgroundColor: Colors.white,
+        body: SafeArea(
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.all(16),
+            child: Column(
+              children: [
+                const Text("Enter Passcode"),
+                NumPad(
+                  onTap: (val) {
+                    if (val == 99) {
+                      if (code.isNotEmpty) {
+                        setState(() {
+                          code = code.substring(0, code.length - 1);
+                        });
+                      }
+                    } else {
+                      setState(() {
+                        code += "$val";
+                      });
+                    }
+                    print(code);
+                  },
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}