flutter pub add proximity_sensor基于插件公开信息、社区数据与项目使用情况整理的选型参考。
proximity_sensor 包是一个轻量级的 Flutter 插件，旨在简化在 Android 和 iOS 设备上访问设备接近传感器的操作。它使应用程序能够检测物体是否靠近设备，常用于在通话期间自动关闭屏幕等功能。该插件提供了一个简单直接的 API，设置简单，非常适合希望实现基本接近检测而无需额外复杂性的开发者。它支持两大主流移动平台，并可无缝集成到现有的 Flutter 项目中。
以下为关联源码仓库的 README 原文快照，最新内容请访问源码仓库。
https://pub.dev/packages/proximity_sensor
simple and easy to use flutter plugin package for proximity sensor (only)
In the pubspec.yaml of your flutter project, add the following dependency:
dependencies:
...
proximity_sensor:
In your library add the following import:
import 'package:proximity_sensor/proximity_sensor.dart';
Android 12 and higher are required to specify an explicit value for android:exported
This is an example.
<activity
android:exported="true"
....
(Android only)
WAKE_LOCK permission is needed if you run setProximityScreenOff(true) before listening to events
Add below permission in your AndroidManifest.xml file.
<uses-permission android:name="android.permission.WAKE_LOCK"/>
Some recent devices use virtual proximity sensors. There are no physical sensors. I found it hard to trust the sensor information in this case.