com.microblink.blinkbarcode.view.viewfinder.quadview

Class QuadViewManager

java.lang.Object

com.microblink.blinkbarcode.view.viewfinder.quadview.QuadViewManager

public class QuadViewManager
extends java.lang.Object

Class that manages animated quadrilateral detection result view.

Field Summary

Fields

Modifier and Type	Field and Description
protected QuadView	mQuadView

Method Summary

Modifier and Type	Method and Description
void	animateQuadToDefaultPosition() Call this method to begin quadrilateral animation to its default position.
void	animateQuadToDetectionPosition(DisplayableQuadDetection quadDetection) Call this method to begin quadrilateral animation to detected quadrilateral.
void	configurationChanged(RecognizerRunnerView recognizerRunnerView, android.content.res.Configuration newConfig) Inform quadview of configuration change event.
boolean	isAnimationInProgress() Returns true if quad view animation is currently in progress.
void	setAnimationDuration(long durationMs) Sets the duration in miliseconds of quadview animation.
void	setAnimationListener(QuadViewAnimationListener listener) Sets a listener that will be notified when quad animation has started and finished.
void	setInitialHostActivityOrientation(int hostActivityOrientation) Changes initial host activity orientation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

mQuadView

@NonNull
protected QuadView mQuadView

Method Detail

animateQuadToDefaultPosition

@AnyThread
public void animateQuadToDefaultPosition()

Call this method to begin quadrilateral animation to its default position. It is safe to call this method from non-UI thread.

animateQuadToDetectionPosition

@AnyThread
public void animateQuadToDetectionPosition(@NonNull
                                                      DisplayableQuadDetection quadDetection)

Call this method to begin quadrilateral animation to detected quadrilateral.

Parameters:

quadDetection - detection to which quad will be animated

setAnimationDuration

public void setAnimationDuration(long durationMs)

Sets the duration in miliseconds of quadview animation.

Parameters:

durationMs - duration in miliseconds of quadview animations.

configurationChanged

@MainThread
public void configurationChanged(@NonNull
                                             RecognizerRunnerView recognizerRunnerView,
                                             @NonNull
                                             android.content.res.Configuration newConfig)

Inform quadview of configuration change event.

Parameters:

recognizerRunnerView - RecognizerRunnerView used to create the QuadView. Make sure you've called changeConfiguration on it before calling this method.

newConfig - New configuration as given by onConfigurationChanged activity callback.

isAnimationInProgress

public boolean isAnimationInProgress()

Returns true if quad view animation is currently in progress.

Returns:

true if quad view animation is currently in progress.

setAnimationListener

public void setAnimationListener(@Nullable
                                 QuadViewAnimationListener listener)

Sets a listener that will be notified when quad animation has started and finished.

setInitialHostActivityOrientation

public void setInitialHostActivityOrientation(int hostActivityOrientation)

Changes initial host activity orientation.

Parameters:

hostActivityOrientation - allowed values are:
ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE
ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT