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Copy the open-source Be Nice app's split screen functionality to fix Tasker

There is an open-source app called Be Nice that seems to have successfully implemented split screen support for modern Android devices. Perhaps Tasker could use it for inspiration on getting its Split Screen feature working again. Here's the source on GitHub: tkuenneth/BeNice: Split-screens on Android made easy

(Note: I'm not affiliated with Be Nice. I just ran into it on Reddit.)