Getting Device Information in Flutter Using flutter_device_info

When it comes to building a Flutter app, knowing your device's information is crucial for various purposes such as debugging, logging, and even user profiling. In this article, we will explore how to get device information using the `flutter_device_info` package.

The `flutter_device_info` package provides a simple way to obtain platform-specific device information from within your Flutter application. This package offers getters for Android and iOS devices, allowing you to access various details such as the device's name, serial number, model, and more.

To get started with using this package in your Flutter app, first add `flutter_device_info` as a dependency in your `pubspec.yaml` file:

```dart

dependencies:

flutter_device_info: ^5.0.2

```

Then, import the necessary packages and create an instance of the `DeviceInfoPlugin` class:

```dart

import 'package:flutter/services.dart';

import 'package:device_info_plus/device_info_plus.dart';

final deviceInfoPlugin = DeviceInfoPlugin();

```

Next, use the Android and iOS getters to get platform-specific device information. Here's how you can do it for an Android device:

```dart

DeviceInfo androidInfo = await deviceInfoPlugin.androidInfo;

print('Device ID: ${androidInfo.androidId}');

print('Device Model: ${androidInfo.model}');

print('Device Name: ${androidInfo.deviceName}');

```

For iOS devices, the process is slightly different. You can use the `ios` getter to obtain information:

```dart

DeviceInfo iosInfo = await deviceInfoPlugin.iosInfo;

print('Device ID: ${iosInfo.identifierForVendor}');

print('Device Model: ${iosInfo.model}');

print('Device Name: ${iosInfo.name}');

```

In case you want to get the serial number of your Android device, you will need to meet one of the official requirements specified by Google. The `flutter_device_info` package provides a data method that returns platform-specific device information in a generic way.

Here's an example of how you can use this method:

```dart

DeviceInfoPlugin deviceInfo = DeviceInfoPlugin();

DeviceInfo info = await deviceInfo.info;

print('Device Information: ${info}');

```

In conclusion, using `flutter_device_info` package is a simple and efficient way to get device information in your Flutter app. By following the steps outlined above, you can easily access various details about your device and use them for debugging, logging, or any other purpose that requires this information.

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Flutter device info