Question: You are working as a mobile app developer for a company and have been assigned to design the user interface for your companys mobile app.

You are working as a mobile app developer for a company and have been assigned to design the user interface for your companys mobile app. According to your boss, the user interface should look something like this. Using Android Studios.

Your mobile app UI should have following labels and textboxes.

  • Customer Name
  • Customer ID
  • Customer Address

The mobile app UI should also containa Submit button. The following validation should be executed as soon as user clicks the Submit button.

  • Customer ID should be between 0-1000. If user enters any value above 1000, then you need to display an error message.
  • Customer Name should not contain any numeric characters. If user enters customer name with numbers, then display an error message.
  • Customer ID, Name, and Address are required fields. If user do not enter any of the values, then display the required field validation error message.

Once you build the UI, then create an additional screen that shows following things:

Customer OrderID(Label):__________

Order_Name(Label):__________

Order_Quantity:_____________

Order_FullfilledBy:____________

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