124 lines
4.0 KiB
Dart
124 lines
4.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_barcode_scanner/flutter_barcode_scanner.dart';
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import 'package:kumi_popup_window/kumi_popup_window.dart';
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import 'package:stadtbote/model/task_info.dart';
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import 'package:stadtbote/tools/util.dart';
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KumiPopupWindow showScanBarcodesPopup(BuildContext context, TaskInfo taskInfo, Function(List<String> barcodes) onFinished) {
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return showPopupWindow(
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context,
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//childSize:Size(240, MediaQuery.of(context).size.width * 0.8),
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gravity: KumiPopupGravity.center,
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//curve: Curves.elasticOut,
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bgColor: Colors.grey.withOpacity(0.5),
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clickOutDismiss: true,
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clickBackDismiss: true,
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customAnimation: false,
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customPop: false,
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customPage: false,
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// targetRenderBox: (btnKey.currentContext.findRenderObject() as RenderBox),
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//needSafeDisplay: true,
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underStatusBar: false,
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underAppBar: false,
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//offsetX: -180,
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//offsetY: 50,
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duration: const Duration(milliseconds: 200),
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onShowStart: (pop) {},
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onShowFinish: (pop) {},
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onDismissStart: (pop) {},
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onDismissFinish: (pop) {},
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onClickOut: (pop) {},
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onClickBack: (pop) {},
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childFun: (pop) {
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List<String> scannedBarcodes = [];
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final ValueNotifier<List<Widget>> scannedBarcodeWidgetsNotifier = ValueNotifier<List<Widget>>([]);
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List<Widget> createBarcodeWidgets() {
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List<Widget> barcodeWidgets = [];
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for(var barcode in scannedBarcodes) {
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barcodeWidgets.add(SizedBox(
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height: 20,
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child: Center(child: Text(barcode)),
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));
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}
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return barcodeWidgets;
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}
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void scanBarcode() async {
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String barcodeScanResult;
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try {
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barcodeScanResult = await FlutterBarcodeScanner.scanBarcode('#ff6666', 'Abbrechen', true, ScanMode.QR);
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scannedBarcodes.add(barcodeScanResult);
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var barcodeWidgets = createBarcodeWidgets();
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scannedBarcodeWidgetsNotifier.value = barcodeWidgets;
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} on PlatformException {
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barcodeScanResult = 'Failed to get platform version.';
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}
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}
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return SizedBox(
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key: GlobalKey(),
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height: 345,
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width: MediaQuery.of(context).size.width * 0.8,
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child: Container(
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height: 100,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(10),
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color: Colors.white,
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border: Border.all(
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color: Colors.grey,
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width: 0.5,
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),
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),
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child: Padding(
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padding: const EdgeInsets.all(35.0),
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child: Column(
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children: [
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const Text('Gescannte Barcodes'),
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const SizedBox(height: 20),
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Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(10),
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color: Colors.white,
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border: Border.all(
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color: Colors.grey,
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width: 0.5,
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),
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),
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height: 100,
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child: ValueListenableBuilder<List<Widget>>(
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valueListenable: scannedBarcodeWidgetsNotifier,
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builder: (context, value, child) {
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return ListView(
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padding: const EdgeInsets.all(8),
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children: value
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);
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},
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),
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),
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const SizedBox(height: 20),
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getDefaultButton('Hinzufügen', buttonHeight: 50, () => {
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scanBarcode()
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}),
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const SizedBox(height: 10),
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getDefaultButton('Übernehmen', buttonHeight: 50, () => {
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onFinished(scannedBarcodes)
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})
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],
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),
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),
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));
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},
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);
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}
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/*
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*/ |