MACROMEDIA FLASH 8-FLASH, Руководство пользователя

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396 Data Integration (Flash Professional Only)
9. Return to editing the application.
10. Add another NumericStepper component and name it
stepper3_nm
.
11. Add a TextInput component called
myInput_txt
.
12. Repeat steps 4-7 and bind the
value
property of
stepper3_nm
to the
text
property of
myInput_txt
.
13. Select Control > Test Movie. Type a number in the text input field, and press Tab.
Each time you enter a new value, the
text
property of
myInput_txt
is copied to the
value
property of
stepper3_nm
. When you click the Up and Down buttons on
stepper3_nm
, the
value
property of
stepper3_nm
is copied to the
text
property of
myInput_txt
.
For more tutorials that show you how to create data bindings, see www.macromedia.com/
devnet/mx/flash/data_integration.html .
Working with schemas in the Schema tab (Flash
Professional only)
The Schema tab in the Component inspector lets you view and edit the schema for each data-
related component in your application. The Schema tab lists the component’s
bindable
properties , which are properties to which you can bind that commonly contain dynamic data.
All components have properties, but by default, to reduce UI clutter, the Schema tab shows
only properties that commonly contain dynamic data. (You can, however, bind to any
property by either adding it to the Schema tab or using ActionScript code. For more
information, see
“Working with bindings in the Bindings tab (Flash Professional only)”
on page 403 .)
The Schema tab also lists properties’ data types, their internal structure, and various special
attributes. The data binding engine needs this information for each component to handle
your data correctly.