【发布时间】:2021-08-28 05:19:11
【问题描述】:
我想通过启动扫描仪页面来激活手电筒/手电筒,但它无法正常工作。没有错误信息。
<?xml version="1.0" encoding="utf-8" ?>
<zxing:ZXingScannerPage xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
xmlns:zxing="clr-namespace:ZXing.Net.Mobile.Forms;assembly=ZXing.Net.Mobile.Forms"
x:Class="de.scanner.Pages.ScanPage"
NavigationPage.HasNavigationBar="True"
NavigationPage.HasBackButton="True"
OnScanResult="Handle_OnScanResult"
IsScanning="False"
IsTorchOn="True">
</zxing:ZXingScannerPage>
AndroidManifest:
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.FLASHLIGHT" />
使用 FreshMvvm 从另一个页面:
await this.CoreMethods.PushPageModel<ScanPageModel>();
【问题讨论】:
标签: xamarin xamarin.forms zxing flashlight