device

Device

Device functionalities.

🔋 Battery

• Pub: https://pub.dev/packages/battery

• Example

  • Listen Battery state in three state { Full, Charging, Discharging }
  • Show current battery level at percentage

📱 Device Info

• Pub: https://pub.dev/packages/device_info
• Example
  • Distinguish Android and iOS platform using io and services package
  • Use DeviceInfoPlugin to reach the device data

📦 Package Info

• Pub: https://github.com/flutter/plugins/tree/master/packages/package_info
• Example
  • Use PackageInfo to get AppName, PackageName, AppVersion, BuildNumber

💾 Path Provider

• Pub: https://pub.dev/packages/path_provider
• Cookbook: https://flutter.dev/docs/cookbook/persistence/reading-writing-files
  • Teach you how to use MethodChannel to test.
• Example
  • Get the paths of TempDirectory, AppDocumentsDirectory, AppSupportDirectory (iOS only), ExternalDocumentsDirectory (Android only)
  • Write some data to the file, and read it from the file.

📽️ Video

• Pub: https://pub.dev/packages/video_player
  • Need to follow the installation
• Example
  • Load the video from network and asset, and implement play/pause animation on video player.

📷 Camera

• Pub: https://pub.dev/packages/camera

  • Need to follow the installation
  • Migrate AndroidX: https://developer.android.com/jetpack/androidx/migrate

• Example

  • Take a picture or record a video then save it by path provider

🖼️ Image Picker

• Pub: https://pub.dev/packages/image_picker
  • Need to follow the installation
• Example
  • Use device camera or gallery to capture video or image.

🗺️ Google Maps

• Pub: https://pub.dev/packages/google_maps_flutter
  • Need to follow the installation
  • Get the maps API keys
  • Enable Maps SDK from console
• Example
  • There are a lot of API implementation not cover here
  • You can find it in the official examples

⚡ Sensor

• Pub: https://pub.dev/packages/sensors
• Example
  • Listen to accelerometerEvents, gyroscopeEvents, userAccelerometerEvents