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... by Sajal Dutta | Mar 8, 2013 | app-inventor, tutorials
This tutorial assumes that you know the basics of list. If not, please go over the basic list tutorial. Also you need to know how to use for each number block. Sorting is arranging of items in a specific order/sequence. There are many algorithms that can be used to...
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