# Changing Images

You can view and change the image files stored in the folder.

## Example Operation

Scene1: Image changes on the execution of Change Picture Display operation by clicking Switch object.

Scene2: Enter the image number in Numeric Display object assigned to ImageNumber property of Picture Display object.

Scene3: Change zoom percent of the image in Numeric Display object assigned to ZoomLevel property of Picture Display object.

Note:

For information on the models which support the Scroll gesture, see the following.
Supported Model/Feature

## Setting Workflow

1. Set up Parts
2. Set up Scripts

## Set up Parts

### Project Explorer : [Screen Design] ➞ [Screens] ➞ [Screen1]

Drag and drop the following objects from the [Tool Chest] to the screen.

#### Picture Display object (Name: PictureDisplay1) properties:

Tab | Sub Tab | Property | Value
[Function] | [Basic] | [Save in] | [Internal]
[Data Folder in PC] | C:\Pictures
[Destination Folder] | \images

Note: Store images in the folder defined at [Data Folder in PC].

#### Numeric Display object (Name: NumericDisplay1) properties:

Tab | Sub Tab | Property | Value
[Function] | [Basic] | [Current Value] | GraphicalObject [Source Object]: PictureDisplay1 [Source Property]: [DisplaySettings.ZoomLevel]
[Enable Input Mode] |

#### Numeric Display object (Name: NumericDisplay2) properties:

Tab | Sub Tab | Property | Value
[Function] | [Basic] | [Current Value] | GraphicalObject [Source Object]: PictureDisplay1 [Source Property]: [ImageNumber]
[Enable Input Mode] |

#### Switch object (Name: Switch1) properties: Previous

Default value

#### Switch object (Name: Switch2) properties: Next

Default value

## Set up Scripts

### Project Explorer : [Screen Design] ➞ [Screens] ➞ [Screen1]

Set the following script on the object.

From the [Tool Chest] drag and drop the script to the Script editor.

#### Switch object (Name: Switch1) script: Previous

#### Switch object (Name: Switch2) script: Next

Legend | Block
1 | [Triggers] ➞ [Touch] ➞ [Touch]
2 | [Operations] ➞ [Screen/GraphicObject] ➞ [Change Picture Display]
3 | [Values] ➞ [Screen Object]