flutter_package / mobile_scanner

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Tobias Marschall
Committed by GitHub
a92ba813 1 parent 57c9a07d

remove unused layout builder (#211)

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Showing 1 changed file with 31 additions and 35 deletions
... ... @@ -70,44 +70,40 @@ class _MobileScannerState extends State<MobileScanner>
@override
Widget build(BuildContext context) {
return LayoutBuilder(
builder: (context, BoxConstraints constraints) {
return ValueListenableBuilder(
valueListenable: controller.args,
builder: (context, value, child) {
value = value as MobileScannerArguments?;
if (value == null) {
return Container(color: Colors.black);
return ValueListenableBuilder(
valueListenable: controller.args,
builder: (context, value, child) {
value = value as MobileScannerArguments?;
if (value == null) {
return Container(color: Colors.black);
} else {
controller.barcodes.listen((barcode) {
if (!widget.allowDuplicates) {
if (lastScanned != barcode.rawValue) {
lastScanned = barcode.rawValue;
widget.onDetect(barcode, value! as MobileScannerArguments);
}
} else {
controller.barcodes.listen((barcode) {
if (!widget.allowDuplicates) {
if (lastScanned != barcode.rawValue) {
lastScanned = barcode.rawValue;
widget.onDetect(barcode, value! as MobileScannerArguments);
}
} else {
widget.onDetect(barcode, value! as MobileScannerArguments);
}
});
return ClipRect(
widget.onDetect(barcode, value! as MobileScannerArguments);
}
});
return ClipRect(
child: SizedBox(
width: MediaQuery.of(context).size.width,
height: MediaQuery.of(context).size.height,
child: FittedBox(
fit: widget.fit,
child: SizedBox(
width: MediaQuery.of(context).size.width,
height: MediaQuery.of(context).size.height,
child: FittedBox(
fit: widget.fit,
child: SizedBox(
width: value.size.width,
height: value.size.height,
child: kIsWeb
? HtmlElementView(viewType: value.webId!)
: Texture(textureId: value.textureId!),
),
),
width: value.size.width,
height: value.size.height,
child: kIsWeb
? HtmlElementView(viewType: value.webId!)
: Texture(textureId: value.textureId!),
),
);
}
},
);
),
),
);
}
},
);
}
... ...