by Sajal Dutta | Mar 8, 2013 | app-inventor, tutorials
App Inventor has a component called WebViewer. We can load a webpage/website into an app using WebViewer component. To do that, we can just drag the WebViewer component to Screen1 window and set the HomeUrl property of the WebViewer to the webpage we want to view when... by Sajal Dutta | Mar 8, 2013 | app-inventor, tutorials
App Inventor has a component called Web which gives you the functionality to send and fetch data from a server or a website through GET and POST requests. This component can decode both JSON and HTML formatted data. We will be writing an app called iRead that will... by Sajal Dutta | Mar 8, 2013 | app-inventor, tutorials
Procedure with result block is very handy when you need to do something multiple times. This will save you time as you don’t need to repeat the same procedure many times. Also it’s hard to keep track of multiple global variables. This will help you keep... by Sajal Dutta | Mar 8, 2013 | app-inventor, tutorials
Different devices have different screen sizes. It’s really hard to create an app that looks the same across different devices. One way to tackle this situation is determine how much each component should take regardless of screen size. Say you have one image and... by Sajal Dutta | Mar 8, 2013 | app-inventor, tutorials
With LocationSensor component you can build an app that can provide you with your current location information. Say you are going to some place you are not familiar with. We will create an app where you can save your current location and then go where you need to go,... by Sajal Dutta | Mar 8, 2013 | app-inventor, tutorials
This tutorial will answer two questions: 1. How to shuffle a list 2. How to generate a set of random numbers that don’t repeat, meaning unique numbers We are going to make an app that will have 4 image sprites in a canvas. The sprites will be moving across the...
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