Zoom Switch Control

Defined in package com.scandit.datacapture.core.ui

Note

This API is currently unavailable on this platform.

ZoomSwitchControl

class ZoomSwitchControl : Control

Added in version 8.6.0

Control that allows switching between configurable camera zoom levels. The available zoom levels are filtered based on the camera hardware capabilities.

You can add this control to a view by calling DataCaptureView.addControl().

orientation

var orientation: ZoomSwitchOrientation

Added in version 8.6.0

The orientation of the zoom switch control. Defaults to ZoomSwitchOrientation.DEFAULT.

isAlwaysExpanded

var isAlwaysExpanded: Boolean

Added in version 8.6.0

When true, the control is always shown in its expanded state, displaying all zoom levels regardless of user interaction, and isExpanded is always true. When false, the control can be collapsed. Defaults to false.

isExpanded

var isExpanded: Boolean

Added in version 8.6.0

Whether the control is currently expanded, showing all zoom levels. Can be set programmatically to expand or collapse the control. When isAlwaysExpanded is true, this property always returns true and setting it has no effect.

selectedZoomLevel

val selectedZoomLevel: Float

Added in version 8.6.0

The currently selected zoom level.

accessibilityLabel

var accessibilityLabel: String

Added in version 8.6.0

The accessibility label. The placeholder <level> is replaced with the zoom factor of each button. Defaults to "Zoom <level>".

accessibilityHint

var accessibilityHint: String

Added in version 8.6.0

The accessibility hint. Defaults to "Adjusts the camera zoom level".

selectZoomLevel(zoomLevel)

fun selectZoomLevel(zoomLevel: Float): Float

Added in version 8.6.0

Selects the given zoom level, clamped to the range supported by the camera hardware. Returns the actual zoom level that was applied.