Hide/Show Field on Editform(Powerapps listform)

Hi,

 

 

I want to hide a field from a list on editform created using powerapps. If the current logged in user is the one matching in the "Approver" field(PeoplePicker) then i want to show the Status field(datacard in this case) or hide the card if it is not matching the current logged in user.

 

 

How can i compare the current user with Approver field(people picker field).

 

Also i want to autopopulate the Approver field to current users manager in the newform. 

 

How can i achieve these?

 

Please advice..