Apologies in advance for a truly beginner question but I haven't found any termux specific doc on UI settings to construct flows.
After installing the Node-RED package under termux (aarch64 Android Linux 4.4.177 N-R v1.0.2 Node.js v13.0.0) on a Pixel phone, I was able to construct flows (ignoring the why Android phone retorts for now, please) using the default installation. However, in order to use it meaningfully (for the phone), I installed the contrib package termux-api to obtain access to the phone's functions.
Some UI setting must have changed because I cannot "wire-up" the nodes that I can drag and drop from the widget pane. The entire flow pane moves when conducting a connection using the drag technique. I guess the fat fingers get in the way.
Is there a setting that will freeze the pane from moving during drag operations with nodes on the pane? I did not receive any reply at the termux forum. Most of articles that I have viewed use a tablet and not a phone (for reasons that are predictable/understood). I guess the surface area reduces the fat fingering errors.