Hi!
Not sure what I am doing wrong, but I have followed this guide (https://www.youtube.com/watch?v=6voPRghiodk) on how to add foreign code.
My MainView.ux has
<App Theme="Basic">
<BarcodeScanner ux:Global="BarcodeScanner"/>
<JavaScript>
var BarcodeScanner = require("BarcodeScanner");
function press(){
BarcodeScanner.Scanner();
}
module.exports = {
"press": press
};
</JavaScript>
<StackPanel Margin="0,50,0,0" Padding="20">
<Button Text="Button" Clicked="{press}"/>
</StackPanel>
</App>
My *.uno file is
using Uno;
using Uno.Collections;
using Fuse;
using Fuse.Scripting;
using Uno.Compiler.ExportTargetInterop;
//[Require("Source.Include", "MTBBarcodeScanner.h")]
public class BarcodeScanner : NativeModule {
public BarcodeScanner(){
AddMember(new NativeFunction("scanner",
(NativeCallback)Scanner));
}
object Scanner(Context c, object[] args){
Scanner();
return null;
}
[Foreign(Language.ObjC)]
static extern(iOS) void Scanner()
@{
NSLog(@"Hi, %@", @"Please respond");
//[[MTBBarcodeScanner alloc] initWithPreviewView:self.previewView];
@}
static extern(!iOS) void Scanner(){
debug_log("Barcode Scanner is not supported on this platform");
}
}
I haven’t started on MTBBarcodeScanner code yet and commented it out. When I click my button I get the following error
Preview detected an unhandled exception: Uno.AggregateException: One or more errors occurred.
at Fuse.UpdateManager.Update(Fuse.Stage)
at Fuse.UpdateManager.Update()
at Fuse.AppBase.OnUpdate()
at Fuse.App.OnUpdate()
at Outracks.Simulator.Application.OnUpdate()
at Fuse.App.OnTick(object,Uno.Platform.TimerEventArgs)
at Uno.Platform2.Display.OnTick(Uno.Platform.TimerEventArgs)
ERROR:
Name: TypeError
Error message: BarcodeScanner.Scanner is not a function. (In 'BarcodeScanner.Scanner()', 'BarcodeScanner.Scanner' is undefined)
File name: file:///MainView.ux
Line number: 3
JS stack trace: press@file:///MainView.ux:3:33
Not really sure what I am doing wrong here, seems like everything is done the same as in the video guide. I would appreciate some pointers, thanks!
