I’ve just figured out Flutter error handling for method channels communicating with native code and wanted to capture the technique. This is something that I missed despite a fair amount of reading on plugin integration, so others might have missed it as well. There’s a very good post, Flutter Platform Channels, where I got much of this information, definitely worth a read. There are some details that it doesn’t cover, particularly about testing, and it’s not just focused on error handling, so I thought I’d boost the signal on that. Error structure An error communicated across a method channel is [Read on…]