93 lines
2.3 KiB
Dart
93 lines
2.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:flutter/services.dart';
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import 'dart:ui' as ui;
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import 'package:flutter_easyloading/flutter_easyloading.dart';
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import 'dart:async';
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import 'common.dart';
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import 'model.dart';
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class RemotePage extends StatefulWidget {
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RemotePage({Key key, this.id}) : super(key: key);
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final String id;
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@override
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_RemotePageState createState() => _RemotePageState();
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}
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// https://github.com/hanxu317317/flutter_plan_demo/blob/master/lib/src/enter.dart
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class _RemotePageState extends State<RemotePage> {
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Timer _interval;
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@override
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void initState() {
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super.initState();
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FFI.connect(widget.id);
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WidgetsBinding.instance.addPostFrameCallback((_) {
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// https://stackoverflow.com/questions/46640116/make-flutter-application-fullscreen
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SystemChrome.setEnabledSystemUIOverlays([]);
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showLoading('Connecting...');
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_interval =
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Timer.periodic(Duration(milliseconds: 30), (timer) => interval());
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});
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}
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@override
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void dispose() {
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super.dispose();
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FFI.close();
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_interval.cancel();
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dismissLoading();
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SystemChrome.setEnabledSystemUIOverlays(SystemUiOverlay.values);
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}
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void interval() {
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FFI.ffiModel.update(widget.id, context);
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}
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@override
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Widget build(BuildContext context) {
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// Size size = MediaQueryData.fromWindow(ui.window).size;
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// MediaQuery.of(context).size.height;
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return FlutterEasyLoading(
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child: InteractiveViewer(
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constrained: false,
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panEnabled: true,
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onInteractionUpdate: (details) {
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print("$details");
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},
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child: Container(child: ImagePaint(), color: MyTheme.grayBg),
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));
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}
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}
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class ImagePaint extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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final m = Provider.of<ImageModel>(context);
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return CustomPaint(
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painter: new ImagePainter(image: m.image),
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);
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}
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}
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class ImagePainter extends CustomPainter {
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ImagePainter({
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this.image,
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});
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ui.Image image;
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@override
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void paint(Canvas canvas, Size size) {
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if (image == null) return;
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canvas.drawImage(image, new Offset(0, 0), new Paint());
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}
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@override
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bool shouldRepaint(CustomPainter oldDelegate) {
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return oldDelegate != this;
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}
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}
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