JhonatanIT / example-flutter-app

Example flutter app

example_app

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
• Cookbook: Useful Flutter samples

For help getting started with Flutter development, view the online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

Add permission

• Add permission_handler in the pubspec.yaml file

• Add the permissions in the AndroidManifest.xml file, for example:

    <uses-permission android:name="android.permission.WRITE_EXTER*NAL_STORAGE" />
  

• Request the permission in your code, for instance:

    if (await Permission.storage.request().isGranted) {
        ...
    } else {
        Map<Permission, PermissionStatus> statuses = await [Permission.storage].request();
    }
  

Generate artefact

Run the following codes depending on the OS:

• Android

   flutter build apk --split-per-abi
  

Install an APK on a device

flutter build apk
flutter install

Change icon

• Add flutter_launcher_icons in pubspec.yaml file and configure:

    flutter_launcher_icons:
        android: true
        ios: true
        image_path: "assets/icon.png"
  

• Run the following commands

    flutter pub get
    flutter pub run flutter_launcher_icons
  

Update Dart SDK

flutter upgrade