Fix the crash on opening of ROBOTIC ARM

[sumansahoo1]

Fixes #2280

Changes:

changed from android to androidx packages

Screen shots for the changes:

Record_2021-11-07-08-42-20.mp4

Checklist:

• I have used resources from strings.xml, dimens.xml and colors.xml without hard-coding any value.
• No modifications done at the end of resource files strings.xml, dimens.xml or colors.xml.
• I have reformatted code and fixed indentation in every file included in this pull request
• My code does not contain any extra lines or extra spaces.
• I have requested reviews from maintainers.

[sumansahoo1]

@CloudyPadmal
i have changed the andoid packages to androidx of the robotic arm
i think, this should have been done in the pr #2254 , but might be missed.
can you please review this pr .
thank you.

[CloudyPadmal]

Thank you for the PR! 👍

[sumansahoo1]

you r welcome :D

[sumansahoo1]

@CloudyPadmal
also, do will i close the issue ( which is fixed in this pr) or it will close automatically or something else ?

[CloudyPadmal]

It should be closed when referred here. Strangely it hasn't. Let me close it.

[sumansahoo1]

yeah .

okay