Power Apps Review, Troubleshooting and Optimization by Shane

Shane “Do you want to learn how to go through an existing Power Apps app and make it better? Then check out this video. We take my app that started 10 years ago and break it down. You will learn how to work through an unknown app, how to troubleshoot it, and how to make it better. Kind of fun revisiting an old app and discussing how I would have done it better. “

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• Power Apps Review, Troubleshooting, and Optimizing
• Finding the version we want to edit and discussion of old power apps vs. getting the new functionality
• Updating a Power Apps component from a published change in the component library
• Warning You are using one or more implicitly shared connections
• Check StartScreen and OnStart
• Check OnVisible and hunting down a variable with no purpose
• Commenting out code you don't need just to be safe and helping future you
• App checker Formula and Runtime warnings and errors, Rules, and Accessibility Errors
• Performance Warnings- Unused Variables troubleshooting and some unused controls in the app
• Removing Unused Media and the reason it is helpful
• Chasing a confusing variable reference
• Inefficient loading delay
• Working through the app as the user
• Talking about how I saved files then vs. now
• Variable naming
• Looking at backwards written If condition
• Context Variables vs Global Variables and what I should have done differently
• More little things I could do better
• Fixing the view and edit screen section
• Finding a delegation issue that Power Apps didn't flag
• Finally fixing the bug that started this whole video
• Removing Gallery.Selected to a Record Variable
• Talking about deleting data and relational data. No orphans!