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Updated QR-Code Scanning

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This commit is contained in:
TheJoKlLa 2023-01-31 15:11:43 +01:00
parent 2ce8113644
commit 1e2604486c
5 changed files with 18 additions and 146 deletions
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13
Borepin/Borepin/Dialog/ScanDialog.xaml
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<?xml version="1.0" encoding="UTF-8"?>
<ContentView 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="Borepin.Dialog.ScanDialog"
xmlns:resource_text="clr-namespace:Borepin.Resources.Text">
<ContentView.Content>
<StackLayout IsVisible="{Binding IsVisible}">
<zxing:ZXingScannerView Result="{Binding ScanResult, Mode=TwoWay}" ScanResultCommand="{Binding ScannedCommand}" IsScanning="{Binding IsScanning}" WidthRequest="300" HeightRequest="500" VerticalOptions="CenterAndExpand" HorizontalOptions="CenterAndExpand"/>
<Button Text="{x:Static resource_text:TextResource.CANCEL}" Command="{Binding AbortCommand}"/>
</StackLayout>
</ContentView.Content>
</ContentView>

20
Borepin/Borepin/Dialog/ScanDialog.xaml.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Xamarin.Forms;
using Xamarin.Forms.Xaml;
namespace Borepin.Dialog
{
[XamlCompilation(XamlCompilationOptions.Compile)]
public partial class ScanDialog : ContentView
{
public ScanDialog()
{
InitializeComponent();
}
}
}

111
Borepin/Borepin/DialogModel/ScanDialogModel.cs
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@ -1,111 +0,0 @@
using Prism.Commands;
using Prism.Mvvm;
using Prism.Services.Dialogs;
using System;
using System.Windows.Input;
using ZXing;
namespace Borepin.DialogModel
{
public class ScanDialogModel : BindableBase, IDialogAware
{
#region Private Fields
private object _Instance;
#endregion
#region Constructors
public ScanDialogModel()
{
AbortCommand = new DelegateCommand(AbortCommandExecute);
ScannedCommand = new DelegateCommand(ScannedCommandExecute);
IsVisible = true;
IsScanning = true;
}
#endregion
#region Fields
public event Action<IDialogParameters> RequestClose;
public bool CanCloseDialog()
{
return true;
}
private Result _ScanResult;
public Result ScanResult
{
get => _ScanResult;
set => SetProperty(ref _ScanResult, value);
}
private bool _IsScanning;
public bool IsScanning
{
get => _IsScanning;
set => SetProperty(ref _IsScanning, value);
}
private bool _IsVisible;
public bool IsVisible
{
get => _IsVisible;
set => SetProperty(ref _IsVisible, value);
}
#endregion
#region Commands
private ICommand _ScannedCommand;
public ICommand ScannedCommand
{
get => _ScannedCommand;
set => SetProperty(ref _ScannedCommand, value);
}
public void ScannedCommandExecute()
{
IsScanning = false;
IsVisible = false;
IDialogParameters parameters = new DialogParameters()
{
{ "result", "scanned" },
{ "value", ScanResult.Text },
{ "instance", _Instance },
};
RequestClose(parameters);
}
private ICommand _AbortCommand;
public ICommand AbortCommand
{
get => _AbortCommand;
set => SetProperty(ref _AbortCommand, value);
}
public void AbortCommandExecute()
{
IsScanning = false;
IsVisible = false;
IDialogParameters parameters = new DialogParameters()
{
{ "result", "abort" },
{ "instance", _Instance },
};
RequestClose(parameters);
}
#endregion
#region IDialogAware
public void OnDialogClosed()
{
}
public void OnDialogOpened(IDialogParameters parameters)
{
_Instance = parameters.GetValue<object>("instance");
}
#endregion
}
}

10
Borepin/Borepin/Page/ScanPage.xaml
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@ -6,7 +6,15 @@
x:Class="Borepin.Page.ScanPage">
<ContentPage.Content>
<StackLayout IsVisible="{Binding IsVisible}">
<zxing:ZXingScannerView Result="{Binding ScanResult, Mode=TwoWay}" ScanResultCommand="{Binding ScannedCommand}" IsScanning="{Binding IsScanning}" WidthRequest="300" HeightRequest="500" VerticalOptions="CenterAndExpand" HorizontalOptions="CenterAndExpand" Options="{Binding ScanOptions}"/>
<zxing:ZXingScannerView
Result="{Binding ScanResult, Mode=TwoWay}"
ScanResultCommand="{Binding ScannedCommand}"
IsScanning="{Binding IsScanning}"
Options="{Binding ScanOptions}"
WidthRequest="300"
HeightRequest="500"
VerticalOptions="CenterAndExpand"
HorizontalOptions="CenterAndExpand"/>
<Button Text="{x:Static resource_text:TextResource.CANCEL}" Command="{Binding CancelCommand}"/>
</StackLayout>
</ContentPage.Content>

10
Borepin/Borepin/Page/ScanURNPage.xaml
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@ -6,7 +6,15 @@
x:Class="Borepin.Page.ScanURNPage">
<ContentPage.Content>
<StackLayout IsVisible="{Binding IsVisible}">
<zxing:ZXingScannerView Result="{Binding ScanResult, Mode=TwoWay}" ScanResultCommand="{Binding ScannedCommand}" IsScanning="{Binding IsScanning}" WidthRequest="300" HeightRequest="500" VerticalOptions="CenterAndExpand" HorizontalOptions="CenterAndExpand" Options="{Binding ScanOptions}"/>
<zxing:ZXingScannerView
Result="{Binding ScanResult, Mode=TwoWay}"
ScanResultCommand="{Binding ScannedCommand}"
IsScanning="{Binding IsScanning}"
Options="{Binding ScanOptions}"
WidthRequest="300"
HeightRequest="500"
VerticalOptions="CenterAndExpand"
HorizontalOptions="CenterAndExpand"/>
<Button Text="{x:Static resource_text:TextResource.CANCEL}" Command="{Binding CancelCommand}"/>
</StackLayout>
</ContentPage.Content>