NewtApp Applications

Using NewtApp

menuRightButtons:=[

newtActionButton,
newtFilingButton,
]

Be sure to add the Overview Layout template file to your NTK Project window.

This is the view you see upon opening the application. Since it will eventually
contain views that display the data, it needs to know about the application soup.

The

masterSoupSlot

identifies the application soup to the layout proto. The

symbol in this slot must match the name of a soup declared in the

allSoups

slot

of the

newtApplication

base view, which was

IOUSoup

. In the layout it is

used as a symbol to set the value of the

masterSoupSlot

.

Follow these steps to create the required default layout:

1. Open a new layout window in NTK and drag out a

newtLayout

proto.

2. Name it

default

.

3. Set the

masterSoupSlot

to the symbol

'IOUSoup

. This correlates to the

name of the soup as it is set up in the

newtApplication.allSoups

slot.

See "Setting Up the Application Soup," beginning on page 4-15.

4. Add a

forceNewEntry

slot

.

Leave the default value

true

. This causes a new

entry to be created when a user tries to open an empty folder.

5. Set the

viewFormat

slot's Fill value to White. This makes the data it displays

look better and keeps anything from inadvertently showing through. In addition,
the white fill improves the speed of the display and enhances view performance.

Be sure to add the default template file to your NTK Project window.

Using Entry Views

4

Entry views are used as containers for the slot views that display data from the
slots in the target entry of the application soup. They are also the containers for the
different header bars. Note that entry views are not necessary in the overview
layout, since the overview layout displays items as shapes.

The entry view sets values needed to locate the data to be displayed in the slot
views it will contain. These values include references to the data cursor (the

dataCursor

slot), the soup entry that contains the stored data (the

target

slot),

and the view to display data (the

targetView

slot).