MIT App Inventor introduced today their new “responsive design” features so that apps can work “better” on different sized screens. Using these new features, you can create a single app that should run on both a smart phone and a tablet, yet still display proportional user interface controls. Prior to this, your nicely designed smart phone app could end up having very small buttons or text boxes when run on a tablet; now, these components will resize as needed.
The name “responsive” comes from the ability of the app to “respond” to the size of the device and to change the size of controls so they maintain a similar size on each device. The terminology “responsive web design” also refers to web sites that are designed to work with different sized mobile device screens – here is a link to a great article about responsive web site design, passed to us by reader David – thanks!
Continue reading Example of the new App Inventor “Responsive Design” Feature
MIT has begun testing a new App Inventor feature that will enable developers to create their own “extension components”. Extension components are written in Java. Once created and tested, these new components may be shared with other App Inventor developers for use in programs.
What this means: if App Inventor lacks a feature or capability, then a Java developer familiar with App Inventor and its components software development kit will be able to add new features to App Inventor. Over time, the capabilities and power of App Inventor are likely to grow enormously – and rapidly. The ability to extend App Inventor’s features/components is an exciting and tremendously important development for the future of App Inventor!
For now, this feature is in “test mode”.
Source: App Inventor Extension Components available for testing | Explore MIT App Inventor