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previewWidth

Type​

property

Summary​

The width of the camera's resolution.

Syntax​

get the previewWidth of <widget>
set the previewWidth of <widget> to <pixels>

Description​

Set the previewWidth to specify the number of pixels in the width component of the barcode scanning camera preview resolution. If the exact value is not available, the best matching value is selected.

note

The camera preview size will always corresponds to the aspect ratio of an associated full picture size,

note

The camera preview size is always assumed to be in landscape.

note

This property does not effect the size of the widget.

property: previewHeight, previewFPS

Compatibility and Support​

OS

android