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       #Post#: 27--------------------------------------------------
       Drag a button from the 
       By: asim roy Date: September 16, 2023, 5:31 am
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       We will start by adding some elements to the layout in a file to
       create elements for our application. The text field is
       automatically added to the application when you build it, so we
       will remove it since we don't need the text field. Simply select
       the text field and click Delete to delete the text box. Your
       emulator should now be empty: Android Using Form Widgets to Add
       Text Fields and Buttons The Form Widgets box contains a number
       of widgets that you can add to your app's layout and then
       accessed via to create your app. Android Now we will add a title
       to our application.
       Drag the Large Text widget onto your app and use the properties
       boxes to change the text of the title and the name of the title:
       Android Development Students also Phone Number List
  HTML https://b2bphonelist.com/
       learn We will add a number field to
       allow calculations. Select the Text Field widget menu and drag
       the Number Decimal text field to the app: Android The app
       created a default name for our text field, but we want to access
       it in code, so we rename Text to Number. To allow decimals and
       negative numbers, we need to change the input type to include.
       [img]
  HTML https://github.com/mdsakib0012/image/blob/main/phone%20number.png?raw=true[/img]
  HTML https://b2bphonelist.com/
       Click the ellipsis after the input type and select , then click
       OK. Android Now we will add a button so that the user can click
       to perform calculations.  widget menu, rename the button to and
       the field text name to: Android Finally we add a test field for
       the calculated result: Now we have all the elements needed for
       the application, so Let's go ahead and create the code needed to
       run it. Add Code Click your main file to access the code. We
       need to create instances of the fields we create so that we can
       get input from those fields. So, to create these instances, we
       use code.
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