constants Namespace

The constants in this group select the style of an action item, which is used in an Action Sheet.

These constants specify the anchor direction that is used to attach an Action Sheet to a widget on an iPad.

Specifies the type of the ButtonBarItem to create.

Remarks

These constants are passed to the ButtonBarItem constructor to tell it what type of ButtonBarItem to create.

Example

var item = new voltmx.ui.BarButtonItem(
    {type:constants.BAR_BUTTON_IMAGE,   
    tintColor: hex color string,   
    style :constants.BAR_ITEM_STYLE_PLAIN,   
    enabled :true,   
    action : funtionObject,   
    metaData:{image:"imagename"}} );

The constants in this group select the metrics for a Toolbar widget.

These constants specify the style of a Toolbar widget.

The following constants set the skin image scaling mode.

Constant	Description
constants.SKIN_IMAGE_SCALE_MODE_DEFAULT	Selects the default scaling mode.
constants.SKIN_IMAGE_SCALE_MODE_NONE	Uses no scaling. If the image is larger than the control, the widget expands to the size of the image, else, the image occupies its actual height within the control. Example:
constants.SKIN_IMAGE_SCALE_MODE_FILL	Sets the image to scale to fill the size of the widget. Its aspect ratio is not preserved. Example:
constants.SKIN_IMAGE_SCALE_MODE_UNIFORM	Selects uniform scaling for images. The image is scaled to fill the size of the widget while ensuring it’s aspect ratio is preserved. Example:
constants.SKIN_IMAGE_SCALE_MODE_UNIFORMTOFILL	Sets the image to resize to fill the widget dimensions while preserving the native aspect ratio. If the aspect ratio of the widget differs from that of the image, the image is clipped to fit in the destination. Example:

Platform Availability

Available on only Windows.

Selects the type of BarButtonItem from one of the system-provided items.

The following constants select the tint mode for images.

Remarks

The iOS-specific tint modes are available only for the Button and Image widgets. When a tint mode is assigned to a set of skins, only one tint mode is applied even if there are other tint modes applied to individual skins in the set.

Platform Availability

Android, iOS, SPA

The following constants designate the length of time that toasts are displayed on the screen.

Remarks

These constants are defined only in relative terms. The exact length of time is determined by the underlying hardware platform.

The constants in this group set the gravity point or anchor point of a toast.