A quick cheatsheet of useful snippet for Flutter
A widget is the basic type of controller in Flutter Material.
There are two type of basic Widget we can extend our classes: StatefulWidget or StatelessWidget.
StatefulWidget are all the widget that interally have a dynamic value that can change during usage. It can receive an input value in the constructor or reference to functions. You need to create two classes like:
| # POST a JSON file and redirect output to stdout | |
| wget -q -O - --header="Content-Type:application/json" --post-file=foo.json http://127.0.0.1 | |
| # Download a complete website | |
| wget -m -r -linf -k -p -q -E -e robots=off http://127.0.0.1 | |
| # But it may be sufficient | |
| wget -mpk http://127.0.0.1 | |
| # Download all images of a website |
| <div id="main"> | |
| <!-- MESSAGES --> | |
| <h2 id="message">Pomodoro Clock</h2> | |
| <!-- SETUP BUTTONS --> | |
| <section class="clock row"> | |
| <div class="col-xs-3"></div> | |
| <!-- SESSION CONTROL --> | |
| <div class="session col-xs-2"> | |
| <p>Session Time</p> | |
| <button class="btn btn-minus" id="sessionMinus">-</button> |
| <div class="container"> | |
| <div class="container-content"> | |
| <div class="container-row"> | |
| <div class="left-button" id="green" onclick="makeSelection(1)"> | |
| </div> | |
| <div class="right-button" id="red" onclick="makeSelection(2)"> | |
| </div> | |
| </div> | |
| <div class="container-row"> | |
| <div class="left-button" id="yellow" onclick="makeSelection(3)"> |
| <div class="background" data-img-width="1920" data-img-height="1080"> | |
| <div class="content-a"> | |
| <div class="content-b"> | |
| <div class="headline fixed-size"> | |
| <div class="fixed-size no-Pointer-Events" id="location"> | |
| </div> | |
| <div class="fixed-size" id="unitButtons"> | |
| <button class="button" id="celsius">Celsius</button> | |
| <button class="button" id="farenheight">Fahrenheit</button> | |
| </div> |
| <div class="main"> | |
| <div class='container'> | |
| <div id='title'>United States GDP</div> | |
| <div class='visHolder'></div> | |
| </div> | |
| </div> | |
| <div class='infoHolder'></div> |
