问题描述
当我为Xamarin.ios运行Bluetooth Low Energy应用程序的示例代码时,我崩溃了 来自博客“如何与iOS上的低功耗蓝牙设备通信”,网址为: https://wojciechkulik.pl/xamarin-ios/how-to-communicate-with-bluetooth-low-energy-devices-on-ios
他的示例代码的邮政编码位于: https://github.com/wojciech-kulik/Sample-Projects
我唯一改变的想法是,在这里将他推荐的NSBluetoothPeripheralUsageDescription修复添加到我的info.plist中。
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleName</key>
<string>BluetoothTest</string>
<key>CFBundleIdentifier</key>
<string>pl.wojciechkulik.BluetoothTest</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundLeversion</key>
<string>1.0</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>MinimumOsversion</key>
<string>9.3</string>
<key>UIDeviceFamily</key>
<array>
<integer>1</integer>
</array>
<key>UILaunchStoryboardName</key>
<string>LaunchScreen</string>
<key>UIMainStoryboardFile</key>
<string>Main</string>
<key>UIrequiredDeviceCapabilities</key>
<array>
<string>armv7</string>
</array>
<key>UISupportedInterfaceOrientations</key>
<array>
<string>UIInterfaceOrientationPortrait</string>
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
<key>XSAppIconAssets</key>
<string>Assets.xcassets/AppIcon.appiconset</string>
<key>uibackgroundmodes</key>
<array>
<!--for connecting to devices (client)-->
<string>bluetooth-central</string>
<!--for server configurations if needed-->
<string>bluetooth-peripheral</string>
</array>
<!--Description of the Bluetooth request message (required on iOS 10,deprecated)-->
<key>NSBluetoothPeripheralUsageDescription</key>
<string>YOUR CUSTOM MESSAGE</string>
<!--Description of the Bluetooth request message (required on iOS 13)-->
<key>NSBluetoothAlwaysUsageDescription</key>
<string>YOUR CUSTOM MESSAGE</string></dict>
</plist>
堆栈跟踪.........
解决方法
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