Class CodeScanner

java.lang.Object
com.codename1.codescan.CodeScanner
public abstract class CodeScanner extends Object

Deprecated!!: Please use the cn1-codescan library instead.

A barcode/qrcode scanner API, this class is a singleton, notice that this API might not be implemented for all platforms in which case the getInstance() method will return null!

  • Constructor Summary

    Constructors
    Constructor
    Description
    CodeScanner()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static CodeScanner
    getInstance()
    Returns the instance of the code scanner, notice that this method is equivalent to Display.getInstance().getCodeScanner().
    abstract void
    scanBarCode(ScanResult callback)
    Scans based on the settings in this class and returns the results
    abstract void
    scanQRCode(ScanResult callback)
    Scans based on the settings in this class and returns the results

    Methods inherited from class Object

    clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
     
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    final Class
    getClass()
    Returns the runtime class of an object.
    int
    hashCode()
    Returns a hash code value for the object.
    final void
    notify()
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    notifyAll()
    Wakes up all threads that are waiting on this object's monitor.
    String
    toString()
    Returns a string representation of the object.
    final void
    wait()
    Causes current thread to wait until another thread invokes the method or the method for this object.
    final void
    wait(long timeout)
    Causes current thread to wait until either another thread invokes the method or the method for this object, or a specified amount of time has elapsed.
    final void
    wait(long timeout, int nanos)
    Causes current thread to wait until another thread invokes the method or the method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.

  • Constructor Details

    • CodeScanner

      public CodeScanner()

  • Method Details

    • getInstance

      public static CodeScanner getInstance()

      Returns the instance of the code scanner, notice that this method is equivalent to Display.getInstance().getCodeScanner().

      Returns

      instance of the code scanner

    • scanQRCode

      public abstract void scanQRCode(ScanResult callback)

      Scans based on the settings in this class and returns the results

      Parameters
      • callback: scan results

    • scanBarCode

      public abstract void scanBarCode(ScanResult callback)

      Scans based on the settings in this class and returns the results

      Parameters
      • callback: scan results