flutter_reactive_ble 可与多个设备通信的反应式低功耗蓝牙 (BLE) 插件。 2025-01-06 615 flutter_ble_peripheral 使设备能够设置为外设模式,并通告自定义服务和特性。 2024-09-10 59 syncfusion_flutter_barcodes 生成器库用于生成和显示机器可读的行业标准一维和二维条码中的
flutter_reactive_ble 可与多个设备通信的反应式低功耗蓝牙 (BLE) 插件。 2024-02-05 558 flutter_ble_peripheral 使设备能够设置为外设模式,并通告自定义服务和特性。 2024-03-18 51 syncfusion_flutter_barcodes 生成器库用于生成和显示机器可读的行业标准一维和二维条码中的数据。 2024-05-21 161 background_fe...
代码语言:javascript 复制 <key>NSBluetoothPeripheralUsageDescription</key> <string>需要蓝牙权限来连接设备</string> <key>NSBluetoothAlwaysUsageDescription</key> <string>需要蓝牙权限来连接设备</string> 3. 扫描蓝牙设备 使用flutter_blue来扫描周围的蓝牙设备。你可以设置过滤条件来找到特定的设备。 代码语言:ja...
<key>NSBluetoothAlwaysUsageDescription</key> <string>Need BLE permission</string> <key>NSBluetoothPeripheralUsageDescription</key> <string>Need BLE permission</string> <key>NSLocationAlwaysAndWhenInUseUsageDescription</key> <string>Need Location permission</string> <key>NSLocationAlwaysUsageDescription<...
您可以使用permission_handler包。基本上，您可以使用Permission类的check方法检查location和bluetoothPeripheral...
IOS In the ios/Runner/Info.plist let’s add: <dict><key>NSBluetoothAlwaysUsageDescription</key><string>Need BLE permission</string><key>NSBluetoothPeripheralUsageDescription</key><string>Need BLE permission</string><key>NSLocationAlwaysAndWhenInUseUsageDescription</key><string>Need Location permissi...
NSBluetoothPeripheralUsageDescription(如果需要作为BLE外设):虽然flutter_blue_plus主要支持BLE中心角色,但如果你需要应用也作为外设工作,你可能需要这个权限。不过,根据flutter_blue_plus的文档,它主要支持中心角色,因此这个权限可能不是必需的。3. iOS开发中如何配置这些权限的步骤 要在iOS项目中配置这些权限,你需要修改...
如果手中有闲置旧手机，安上IP Webcam，打开手机无线热点(无需使用数据流量和WiFi就能用，仅打开热点)...
接下来,我们可以使用flutter_reactive_ble插件来实现与蓝牙设备的通信。首先,在pubspec.yaml文件中添加插件依赖: dependencies:flutter_reactive_ble:^0.2.2 1. 2. 然后,在Flutter代码中导入插件并初始化: import'package:flutter_reactive_ble/flutter_reactive_ble.dart';// 在需要使用蓝牙功能的地方初始化插件final...
1. Your ble device may be low battery Bluetooth can become erratic when your peripheral device is low on battery. 2. Your ble device may have refused the connection or have a bug Connection is a two-way process. Your ble device may be misconfigured. 3. You may be on the edge of the...