adobe flash cs5 on demand part 73 pdf

Open the Properties panel, and then click the Component Parameters arrow to expand it.. Click the Value field, and then enter the maximum value associated with the NumericStepper.. Cl

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The NumericStepper component allows a user to step through an ordered set of numbers The component consists of a number displayed beside small up and down arrow buttons You can decide the maximum and minimum values along with the step value When the visitor clicks the up or down buttons, the value changes until the maximum or mini-mums are reached As its name implies, the numeric stepper compo-nent only handles numbers, text or special characters are not allowed

The NumericStepper component has many uses; for example, a site that books rooms for a major hotel chain would use a stepper for letting the visitor indicate how many people are staying, or an airline for how many people are flying

Adding a Numeric

Stepper

Add a NumericStepper

Component

Open the Components panel.

Click the User Interface arrow to

expand the list

Drag the NumericStepper

component onto the Stage, and

then select the component

Open the Properties panel, and

then click the Component

Parameters arrow to expand it.

IMPORTANT The

NumericStepper component can

be used to change the properties

of items on the stage You could

link a NumericStepper instance to

the property value of a dynamic

text box, and then use the stepper

to change the size of the text This

can be useful for people who

require larger, readable text

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Select from the following

NumericStepper parameters:

◆ maximum Click the Value field,

and then enter the maximum

value associated with the

NumericStepper

◆ minimum Click the Value field,

and then enter the minimum

value associated with the

NumericStepper

◆ stepSize Click the Value field,

and then enter a numerical

value for stepping between

numbers For example, a

stepSize value of 2, would

cause the values to step by 2

(2, 4, 6, 8)

◆ value Click the Value field, and

then enter the first number

value that appears in the

NumericStepper

◆ enabled When you select the

check box, the field can be

selected If you deselect the

check box, the field appears

grayed out and is not

selectable

◆ visible When you select the

viewed If you deselect the

check box, the field is invisible

◆ minHeight (2.0) Click the Value

field, and then enter a minimum

height for the NumericStepper

◆ minWidth (2.0) Click the Value

width for the NumericStepper

Click the Control menu, point to

Test Movie, and then click Test.

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Adding a Progress

Bar

Add a ProgressBar Component

expand the list

Drag the ProgressBar component

onto the Stage, and then select the

bar

Give the ProgressBar component a

unique instance name in the

Property Inspector

Click the Mode list arrow, and then

click Event.

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ProgressBar component

Did You Know?

The ProgressBar component doesn’t

make a good preloader A preloader is

a custom progress bar that shows the

loading status of an entire movie, and

is usually smaller in file size than the

ProgressBar component

The loading process can be

determi-nate or indetermidetermi-nate A determidetermi-nate

progress bar is linear, tracking

progress over time Use this when the

amount of content is known

Indeterminate progress bar is used

when the amount of content is

unknown

The ProgressBar component is a necessity for Flash documents that require a long time to download, because they display the loading progress while a user waits Web designers live under what is called the "ten-second rule." What that implies is that visitors to your Web site have very little patience, and they want to see things happening When you add a ProgressBar component, the visitor sees a moving represen-tation (a bar), letting them know the information is being downloaded

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Drag a Loader component from the

Components panel onto the Stage

Give the Loader component a

unique instance name in the

Property Inspector

Select the ProgressBar

component

Parameters arrow to expand it,

and then enter the instance name

of the Loader into the Source

value field

Select Frame 1 in the actions layer

in the Timeline

Open the Actions panel, and then

enter the script as shown in the

illustration that will load a jpg, or

.swf file into the Loader

component

When executed, the ProgressBar

component will display a

horizontal bar, and the percentage

of the file that's loaded

When executed, the ProgressBar

component will display a moving

horizontal bar, and a percentage

which displays how much of the

file has loaded

IMPORTANT Notice that

you're not adding scripts to the

components on the Stage The key

is that these components are

activated by scripts in Frame 1 on

the Timeline, and are identified by

using unique instance names for

each component

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The ScrollPane component can be used for displaying large movie clips, jpg files, and swf files that need a scrollable area to display, or that you want to confine to a specific area on the Flash Stage You have the ability to display images in a limited area, using scroll bars, and the content loaded into the ScrollPane can be from a local location, or over the Internet

Adding a Scroll Pane

Add a ScrollPane Component

expand the list

Drag the ScrollPane component

onto the Stage, and then select the

pane

Select from the following

ScrollPane parameters:

◆ contentPath (2.0) or source (3.0)

Click the Value field, and then

enter the full path name to the

movie clip, jpg, or swf file

◆ hLineScrollSize (2.0) or

horizontalLineScrollSize (3.0)

enter the number of pixels to

move the content when the left

or right arrow in the horizontal

scroll bar is pressed

◆ hPageScrollSize (2.0) or

horizontalPageScrollSize (3.0)

move the content when the

track in the horizontal scroll bar

is pressed

◆ hScrollPolicy (2.0) or

horizontalScrollPolicy (3.0)

select whether the horizontal

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ScrollPane component

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◆ scrollDrag Click the Value

field, and then select whether

there is scrolling when a user

presses and drags within the

ScrollPane (true), or no

scrolling (false)

◆ vLineScrollSize (2.0) or

verticalLineScrollSize (3.0)

move the content when the up

or down arrow in the vertical

scroll bar is pressed

◆ vPageScrollSize or

verticalPageScrollSize (3.0)

move the content when the

track in the vertical scroll bar is

pressed

◆ vScrollPolicy (2.0) or

verticalScrollPolicy (3.0) Click

the Value field, and then select

whether the vertical scroll bar

is always present (on), never

present (off), or appears

automatically according to the

size of the image (auto)

◆ enabled When you select the

selected If you deselect the

check box, the field appears

grayed out and is not

selectable

◆ visible When you select the

the check box, the field can be

viewed If you deselect the

check box, the field is invisible

◆ minHeight (2.0) Click the Value

height for the ScrollPane

◆ minWidth (2.0) Click the Value

width for the ScrollPane

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