102 lines
3.0 KiB
Dart
Executable File
102 lines
3.0 KiB
Dart
Executable File
import 'package:flutter_blue/flutter_blue.dart';
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import 'package:flutter/material.dart';
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import 'package:touch_demonstrator/src/blocs/BlocProvider.dart';
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class Modal {
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_buildScanResult(
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BuildContext context, Map<DeviceIdentifier, ScanResult> scanResults) {
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final bBloc = BlocProvider.of(context).bluetoothBlocGetter;
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return scanResults.values
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.where((result) => result.advertisementData.localName
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.contains('Touchpad Demonstrator'))
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.map((result) => ScanResultTile(
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result: result,
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onTapCallback: () {
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bBloc.connect.add(result);
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print('Connect to ${result.device.name} pressed!');
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Navigator.pop(context);
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}))
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.toList();
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}
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_buildHeaderBottomSheet(BuildContext context) {
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return Container(
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color: Theme.of(context).primaryColor,
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child: ListTile(
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title: Center(
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child: Text(
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"CHOOSE TOUCHPAD",
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style: TextStyle(color: Colors.white),
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),
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),
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),
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);
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}
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connectBottomSheet(
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BuildContext context, Map<DeviceIdentifier, ScanResult> scanResults) {
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print('Modal Sheet - Result Count: ${scanResults.length}');
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var _bottomSheetElements = List<Widget>();
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_bottomSheetElements.add(_buildHeaderBottomSheet(context));
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_bottomSheetElements.addAll(_buildScanResult(context, scanResults));
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showModalBottomSheet(
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context: context,
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builder: (BuildContext context) {
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return Container(
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child: Padding(
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padding: EdgeInsets.all(0.0),
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child: ListView(
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shrinkWrap: true, children: _bottomSheetElements)));
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});
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}
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}
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class ScanResultTile extends StatelessWidget {
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final ScanResult result;
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final VoidCallback onTapCallback;
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const ScanResultTile({Key key, this.result, this.onTapCallback})
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: super(key: key);
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_buildTitle(BuildContext context) {
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var textOfTile;
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(result.device.name.length > 0)
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? textOfTile = result.device.name
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: textOfTile = result.device.id.toString();
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return Flexible(
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child: Container(
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child: Text(
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textOfTile,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(fontWeight: FontWeight.bold),
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)));
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}
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_buildConnectButton(BuildContext context) {
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return OutlineButton(
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borderSide: BorderSide(color: Theme.of(context).primaryColor),
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shape: BeveledRectangleBorder(),
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onPressed: (result.advertisementData.connectable) ? onTapCallback : null,
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child: Text('CONNECT'),
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); // Name of devices
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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child: Padding(
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padding: const EdgeInsets.all(8.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: <Widget>[
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_buildTitle(context),
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_buildConnectButton(context),
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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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