QRGenerator class
Utility class for QR code generation
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
generateQRCode(
String url) → Future< String> - Generates QR code data for a given URL
-
generateQRCodeSVG(
String url, {int size = 100, int version = 2}) → Future< String> - Generates QR code as SVG string
-
generateSimpleQRCode(
String data) → String - Generates a simple ASCII QR code for terminal display
-
generateStyledQRCode(
String url, {int size = 20, int foregroundColor = 0xFF000000, int backgroundColor = 0xFFFFFFFF}) → Future< String> - Generates QR code with custom styling
-
getRecommendedVersion(
int dataLength) → int - Gets the recommended QR code version for given data length
-
isValidQRData(
String data) → bool - Validates if a string can be encoded as QR code
-
printQRCodeToTerminal(
String data, {int size = 4}) → void -
Prints a QR code for the given data to the terminal as ASCII
sizecontrols the QR version (1-10, default 4, smaller = smaller QR)