ch.icare.smartscan.camera.handlers

Class SmartScannerHandler

java.lang.Object

android.os.Handler

ch.icare.smartscan.camera.handlers.SmartScannerHandler

Direct Known Subclasses:

SmartScannerHandlerApi2, SmartScannerHandlerLegacy

public abstract class SmartScannerHandler
extends android.os.Handler

This class handles all the messaging which comprises the state machine for capture.
It is designed to be on the thread that started the SmartScanner* (activity UI thread).

Nested Class Summary

Nested classes/interfaces inherited from class android.os.Handler

android.os.Handler.Callback

Constructor Summary

Constructors

Constructor and Description
SmartScannerHandler(SmartScanner smartScanner, CameraController cameraController) Instantiate the SmartScannerHandler object.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getIcareDecodersSDKDescription() Prints the native SDK build description.
void	handleMessage(android.os.Message message) Handles the messages messaging which comprises the state machine for capture
void	quitSynchronously() Quit the handler synchronously to prevent errors
void	restartPreviewAndDecode() Restarts the preview and the decoding

Methods inherited from class android.os.Handler

createAsync, createAsync, dispatchMessage, dump, getLooper, getMessageName, hasMessages, hasMessages, obtainMessage, obtainMessage, obtainMessage, obtainMessage, obtainMessage, post, postAtFrontOfQueue, postAtTime, postAtTime, postDelayed, postDelayed, removeCallbacks, removeCallbacks, removeCallbacksAndMessages, removeMessages, removeMessages, sendEmptyMessage, sendEmptyMessageAtTime, sendEmptyMessageDelayed, sendMessage, sendMessageAtFrontOfQueue, sendMessageAtTime, sendMessageDelayed, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SmartScannerHandler

public SmartScannerHandler(SmartScanner smartScanner,
                           CameraController cameraController)

Instantiate the SmartScannerHandler object.

Parameters:

smartScanner - SmartScanner

cameraController - CameraController

Method Detail

handleMessage

public void handleMessage(android.os.Message message)

Handles the messages messaging which comprises the state machine for capture

Overrides:

handleMessage in class android.os.Handler

Parameters:

message - Message to handle.

quitSynchronously

public void quitSynchronously()

Quit the handler synchronously to prevent errors

getIcareDecodersSDKDescription

public java.lang.String getIcareDecodersSDKDescription()

Prints the native SDK build description.

Returns:

String

restartPreviewAndDecode

public void restartPreviewAndDecode()

Restarts the preview and the decoding