Personal Image Classifier Extension by MIT App Inventor to recognize images.Personal Audio Classifier Extension by MIT App Inventor to recognize sounds.Adds object recognition using a neural network. Look Extension Extension by MIT App Inventor.Bluetooth Low Energy Extension by MIT App Inventor,.Type a search into the find field.įurther Extensions on other pages 1. Use the keyboard shortcut by pressing Ctrl-F. Please use the Search feature of your browser to search the extensions directory. ![]() To test you app will be after building it using the apk file. In case restarting the companion app does not work for you after trying several times, then as it looks like the only way for you Without that code the companion app is not able to execute methods from the extension. So in case the no such class error shows up, the extension code to run the extension is not available on your device. While starting the companion app, all necessary assets and also the imported extensions of your project will be copied to your device. If you like to use an extension on a different screen, in Screen1 additionally drag the extension into the working area.After importing an extension, please restart the companion app.How to avoid runtime errors with the companion app ![]() ![]() To be a sponsor of a new method already is possible starting from only 10 USD! With your contribution you will help the complete App Inventor community. See the App Inventor Extensions document about how to use an App Inventor Extension.įor extension developers, also the documentĪdding Helper Blocks to a Component and How to add a Dropdown Block to a Component might be helpful.įor questions about extensions or bug reports, please start a new thread in theįor feature requests please contact me by email. Extensions Directory This page lists all available extensions for App Inventor
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