rena2019

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.

rena2019

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override

rena2019

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.

rena2019

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'GridView mit Mindestbreite',
      home: Scaffold(

rena2019

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override

rena2019

import os
from email import policy
from email.parser import BytesParser

# Pfad zur .eml-Datei
eml_file = "beispiel.eml"
output_dir = "bilder"

# Sicherstellen, dass der Ausgabeordner existiert
os.makedirs(output_dir, exist_ok=True)

rena2019

//taken from https://github.com/Nimblesite/nimble_charts/blob/main/charts_flutter/example/lib/line_chart/animation_zoom.dart

import 'package:flutter/material.dart';
import 'dart:math';
//install with flutter pub add nimble_charts
import 'package:nimble_charts/flutter.dart' as charts;

void main() {
  runApp(const MyApp());
}

rena2019

// taken from https://github.com/Nimblesite/nimble_charts/blob/main/charts_flutter/example/lib/line_chart/simple.dart

import 'package:flutter/material.dart';
import 'dart:math';
//install with flutter pub add nimble_charts
import 'package:nimble_charts/flutter.dart' as charts;

void main() {
  runApp(const MyApp());
}

rena2019

class PointA {
  double x = 1.0;
  double y = 2.0;

  // The implicit default constructor sets these variables to (1.0,2.0)
  // PointA();
  
  //
  PointA(String s) : x = double.parse(s), y = double.parse(s);

rena2019

#1. ESP32 @ /dev/ttyS7 <-> /dev/ttyV1 
# baudrate auf 115200 setzen (ist erforderlich)!
stty -F /dev/ttyS7
# virtuellen port /tmp/ttyV1 erstellen und mit /dev/ttyS7 verbinden mit -x => verbose hexadecimal dump of data traffic
socat -x PTY,link=/tmp/ttyV1,raw,echo=0,crnl /dev/ttyS7,b115200,raw,echo=0
#per tio output anschauen
tio /tmp/ttyV1

#2. dasselbe mit Umweg über IP/Port: /dev/ttyS7 <-> localhost:54321 <-> /tmp/ttyV1 
socat -dd /dev/ttyS7,b115200,raw,echo=0 tcp-listen:54321