@cvp Great job!
I'll have a try

@mikael I'm not trying to ”click” on buttons of other applications

I think, if pythonista can trigger some kind of keyboard event, it may do the "send" job.

The label of the button at the right-bottom corner of the keyboard is dynamic, in some app it's "Done", in safari it's "Go", in the chatting app it's "Send", here's the screen snap

@cvp You can see the "Colors" example of keyboard, it have an ui view, there are two buttons: "Copy" and "Insert" in the view, we can use these buttons to test or add another button to do the job

@cvp I want to trigger the "send" action by a custom button in my view

@cvp When typing in some chatting apps, the label of the button at the right-bottom corner of the keyboard will change to "Send", what I want is to call the "Send" command in python script instead of press the "Send" button

for example: put a button in the view, when the button was pressed, input some text then send the message out immediately.

(Sorry, my English is not very well, but I'm working on it :)

the issue see the screen snap:

my device is iphone 6 plus

(sorry, my English is not very well)