【发布时间】:2021-12-22 17:25:38
【问题描述】:
我只是想打开新的二维码阅读页面,但是命令启动了两次。
我该如何解决?
命令:
scanCommand = new RelayCommand(obj =>
{
_ = navigation.PushAsync(new TestPage1());
});
扫描仪:
<zxing:ZXingScannerView
ScanResultCommand="{Binding ScanCommand}"
IsScanning="{Binding IsScanning}"
WidthRequest="300" HeightRequest="300"
VerticalOptions="CenterAndExpand"
HorizontalOptions="CenterAndExpand"/>
<zxing:ZXingDefaultOverlay BottomText="Align the code inside the frame"/>
【问题讨论】:
标签: c# xamarin xamarin.android zxing.net.mobile