ZebraHandheldScanner class
Properties
-
hashCode
→ int
-
The hash code for this object.
no setterinherited
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runtimeType
→ Type
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A representation of the runtime type of the object.
no setterinherited
Methods
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autoConnectBle()
→ Future<String>
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Initiates BLE auto-connection and returns a QR code string.
Listen to the 'zebra_handheld_scanner' method channel for connection events.
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disconnect()
→ Future<void>
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Disconnects from the current scanner.
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getBatteryLevel()
→ Future<int?>
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Gets the battery level (0-100) of the connected scanner.
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getDeviceName()
→ Future<String?>
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Gets the device name of the connected scanner.
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getPlatformVersion()
→ Future<String?>
-
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getVersion()
→ Future<String?>
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Gets the version of the connected scanner.
-
noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a nonexistent method or property is accessed.
inherited
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requestPermissions()
→ Future<bool>
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Requests the necessary Bluetooth and Location permissions natively.
Returns
true if all necessary permissions are granted.
-
sendCommand(String command)
→ Future<void>
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Sends an arbitrary hex command string (e.g. "ba0515") to the connected scanner.
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sendLaserCommand(String command)
→ Future<void>
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Sends a scan head control command (OP_CMD_TO_LASER: 0x06).
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sendSpecCode(String code)
→ Future<void>
-
Sends a specific setting configuration code to the scanner (OP_SPEC_CODE: 0x05).
Automatically strips '%%SpecCode' if it is passed in, as the scanner
expects just the underlying text encoded as ASCII bytes.
-
setBuzzer(BuzzerType type)
→ Future<void>
-
Sets the scanner's speaker buzzer sound type (OP_SET_SPEAKER: 0x07).
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setDeviceName(String name)
→ Future<void>
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Sets a new device name for the connected scanner.
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setLed(LedColor color, {int durationMs = 500, int blinkCount = 1})
→ Future<void>
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Sets the scanner's LED color, duration, and blink count (OP_SET_LED: 0x0B).
durationMs must be in milliseconds (e.g., 500ms = 10 units of 50ms). Max is 255 units (12750ms).
blinkCount is the number of blinks (0 to 255).
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setListeners({dynamic onScannerConnected(bool)?, dynamic onScannerAutoConnectStep(int)?, dynamic onBarcodeScanned(String)?})
→ void
-
Sets up a handler to listen to events from the native side
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setVibrator(VibratorType type)
→ Future<void>
-
Sets the scanner's vibration feedback (OP_SET_VIBRATOR: 0x08).
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toString()
→ String
-
A string representation of this object.
inherited
