Class TextDataScannerStep
- Namespace
- ScanbotSDK.MAUI.TextData
- Assembly
- DocumentSDK.MAUI.dll
public sealed class TextDataScannerStep
- Inheritance
-
TextDataScannerStep
- Inherited Members
Constructors
TextDataScannerStep(string, string, float, AspectRatio?)
Initiates a text data scanner step object with following parameters.
public TextDataScannerStep(string guidanceText, string pattern, float preferredZoom, AspectRatio? aspectRatio)
Parameters
guidanceText
stringUser guidance hint text.
pattern
stringValidation pattern to automatically validate recognized text. '?' = any character, '#' - any digit, all other characters represent themselves. An empty string or nil value will disable the validation pattern.
preferredZoom
floatThe cameras zoom level preferred for this step. The actual zoom might be different from the preferred one to avoid clipping of finder area and maintain its aspect ratio and height
aspectRatio
AspectRatioThe aspect ratio of the finder overlay
Exceptions
- ArgumentNullException
Thrown if some required parameters are passed as null
Properties
AllowedSymbols
A string (list) of accepted characters during text recognition. If empty or nil, all characters are accepted. Defaults to nil.
public string AllowedSymbols { get; set; }
Property Value
AspectRatio
The aspect ratio of the finder overlay
public AspectRatio? AspectRatio { get; set; }
Property Value
GuidanceText
User guidance hint text.
public string GuidanceText { get; set; }
Property Value
Pattern
Validation pattern to automatically validate recognized text. '?' = any character, '#' - any digit, all other characters represent themselves. An empty string or nil value will disable the validation pattern.
public string Pattern { get; set; }
Property Value
PreferredZoom
The cameras zoom level preferred for this step. The actual zoom might be different from the preferred one to avoid clipping of finder area and maintain its aspect ratio and height
public float PreferredZoom { get; set; }
Property Value
ShouldMatchSubstring
If set to TRUE pattern validation also validates successfully if only a part of the whole recognized text matches the the validation pattern. If set to FALSE, the whole text must match the validation pattern. Applies to pattern validation only. Defaults to FALSE.
public bool? ShouldMatchSubstring { get; set; }
Property Value
- bool?
SignificantShakeDelay
Detection will be paused after significant movement, in milliseconds. Default is 1000.
public long? SignificantShakeDelay { get; set; }
Property Value
- long?
TextFilterStrategy
Recognition strategy for the text.
public TextFilterStrategy TextFilterStrategy { get; set; }
Property Value
UnzoomedFinderHeight
The preferred height of the finder for zoom scale 1.0 (unzoomed). The actual finder height might change to maintain aspect ratio and to not clip the screen. Defaults to 40 points.
public float? UnzoomedFinderHeight { get; set; }