Fix: Paste not working on iOS and desktop (Right Click -> Paste)

[Lakshya0257]

PR Description

In iOS and Desktop, right click paste (double tap paste) was not working, along with no error was fired during the event.

Expected behaviour
The copied text should be pasted into the text field on right click paste event.

Related Issues

#490

Reason

ExtendedTextField used for highlighting the variables in the fields like url, header value, param value etc, but the widget does not have a default function like right click paste. Normal TextField works as intended but the text highlighting of variables to red like {{url}}/endpoint is not possible.

Added/updated tests?

• Edited and extended the default TextEditingController class for highlighting the variables, and enabling the default Ctrl+V along with right click paste option.
• Changed the ExtendedTextField to default TextField for fixing the issue.

Output

Recording.2024-11-13.110351.mp4

[Lakshya0257]

@ashitaprasad can you please review it.

[ashitaprasad]

Environment variable colouring is incorrect.
Kindly use the environment variables feature to understand how the colouring works.

[Lakshya0257]

Sorry but I don't quite understand, as I think the environment variables ( {{...}} ) should have red color.

[ashitaprasad]

Red color is only for those environments variables whose values are not defined.