Package 

Class ViewfinderView

  • All Implemented Interfaces:
    android.graphics.drawable.Drawable.Callback , android.view.KeyEvent.Callback , android.view.accessibility.AccessibilityEventSource 
    
public class ViewfinderView
extends View

    取景视图：主要用于渲染扫描相关的动画效果

    • Method Summary

      Modifier and Type Method Description
      void setMaskColor(@ColorInt() int maskColor) 设置 扫描区外遮罩的颜色
      void setFrameColor(@ColorInt() int frameColor) 设置 扫描区边框的颜色
      void setLaserColor(@ColorInt() int laserColor) 设置扫描区激光线的颜色
      void setFrameCornerColor(@ColorInt() int frameCornerColor) 设置扫描区边角的颜色
      void setLabelTextPadding(float labelTextPadding) 设置提示文本距离扫描区的间距
      void setLabelTextWidth(int labelTextWidth) 设置提示文本的宽度，默认为View的宽度
      void setLabelTextLocation(ViewfinderView.TextLocation labelTextLocation) 设置提示文本显示位置
      void setLabelText(String labelText) 设置提示文本信息
      void setLabelTextColor(@ColorInt() int color) 设置提示文本字体颜色
      void setLabelTextSize(float textSize) 设置提示文本字体大小
      void setFrameWidth(int frameWidth) 设置扫描框的宽度
      void setFrameHeight(int frameHeight) 设置扫描框的高度
      void setLaserStyle(ViewfinderView.LaserStyle laserStyle) 设置激光样式
      void setLaserGridColumn(int laserGridColumn) 设置网格激光扫描列数
      void setLaserGridHeight(int laserGridHeight) 设置网格激光扫描高度，为0时，表示动态铺满
      void setFrameCornerStrokeWidth(int frameCornerStrokeWidth) 设置扫描区边角的宽
      void setFrameCornerSize(int frameCornerSize) 设置扫描区边角的高
      void setLaserMovementSpeed(int laserMovementSpeed) 设置激光扫描的速度：即：每次移动的距离
      void setLaserLineHeight(int laserLineHeight) 设置扫描线高度
      void setLaserAnimationInterval(int laserAnimationInterval) 设置扫描动画延迟间隔时间，单位：毫秒
      void setFrameLineStrokeWidth(int frameLineStrokeWidth) 设置边框线宽度
      void setFrameRatio(float frameRatio) 设置扫描框的与视图宽的占比；默认：0.
      void setFramePaddingLeft(float framePaddingLeft) 设置扫描框左边的间距
      void setFramePaddingTop(float framePaddingTop) 设置扫描框顶部的间距
      void setFramePaddingRight(float framePaddingRight) 设置扫描框右边的间距
      void setFramePaddingBottom(float framePaddingBottom) 设置扫描框底部的间距
      void setFrameGravity(ViewfinderView.FrameGravity frameGravity) 设置扫描框的对齐方式；默认居中对齐；即：CENTER
      void setFrameBitmap(Bitmap frameBitmap) 设置扫描框图片
      void setPointColor(@ColorInt() int pointColor) 设置结果点的颜色
      void setPointStrokeColor(@ColorInt() int pointStrokeColor) 设置结果点描边的颜色
      void setPointBitmap(Bitmap bitmap) 设置结果点图片
      void setPointAnimationInterval(int pointAnimationInterval) 设置结果点的动画间隔时长；单位：毫秒
      void setPointRadius(float pointRadius) 设置结果点的半径
      void setPointStrokeRadius(float pointStrokeRadius) 设置结果点外圈描边的半径；默认为：pointRadius 的 pointStrokeRatio 倍
      void setZoomSpeed(float zoomSpeed) 设置显示结果点动画的缩放速度；默认为：0.
      void setPointRangeRadius(float pointRangeRadius) 设置结果点有效点击范围半径；默认为：pointStrokeRadius 的 DEFAULT_RANGE_RATIO 倍；需要注意的是，因为有效点击范围是建立在结果点的基础之上才有意义的；其主要目的是为了支持一定的容错范围；所以如果在此方法之后；有直接或间接有调用setPointBitmap方法的话，那么 pointRangeRadius的值将会被覆盖。
      void setLaserBitmap(Bitmap laserBitmap) 设置激光扫描自定义图片
      void setLaserBitmapRatio(float laserBitmapRatio) 设置扫描线位图的宽度比例；默认为：0.
      void setLaserBitmapWidth(float laserBitmapWidth) 设置扫描线位图的宽度
      void setViewfinderStyle(int viewfinderStyle) 设置取景框样式；支持：classic：经典样式（带扫描框那种）、popular：流行样式（不带扫描框）
      boolean isShowPoints() 是否显示结果点
      void setOnItemClickListener(ViewfinderView.OnItemClickListener listener) 设置点击Item监听
      void onDraw(Canvas canvas)
      boolean onTouchEvent(MotionEvent event)
      void showScanner() 显示扫描动画
      void showResultPoints(List<Point> points) 显示结果点
      void setLabelTextColorResource(@ColorRes() int id) 设置提示文本字体颜色
      void setFrameDrawable(@DrawableRes() int drawableResId) 设置扫描框图片
      void setLaserDrawable(@DrawableRes() int drawableResId) 设置激光扫描自定义图片
      void setPointDrawable(@DrawableRes() int drawableResId) 设置结果点图片
      void setFramePadding(float left, float top, float right, float bottom) 设置扫描框的间距
      void setPointAnimation(boolean pointAnimation) 设置是否显示结果点缩放动画；默认为：true

      • Methods inherited from class android.view.View

        addChildrenForAccessibility, addExtraDataToAccessibilityNodeInfo, addFocusables, addKeyboardNavigationClusters, addOnAttachStateChangeListener, addOnLayoutChangeListener, addOnUnhandledKeyEventListener, addTouchables, animate, announceForAccessibility, autofill, bringToFront, buildDrawingCache, buildLayer, callOnClick, canResolveLayoutDirection, canResolveTextAlignment, canResolveTextDirection, canScrollHorizontally, canScrollVertically, cancelDragAndDrop, cancelLongPress, cancelPendingInputEvents, checkInputConnectionProxy, clearAnimation, clearFocus, clearViewTranslationCallback, combineMeasuredStates, computeScroll, computeSystemWindowInsets, createAccessibilityNodeInfo, createContextMenu, destroyDrawingCache, dispatchApplyWindowInsets, dispatchCapturedPointerEvent, dispatchConfigurationChanged, dispatchCreateViewTranslationRequest, dispatchDisplayHint, dispatchDragEvent, dispatchDrawableHotspotChanged, dispatchFinishTemporaryDetach, dispatchGenericMotionEvent, dispatchKeyEvent, dispatchKeyEventPreIme, dispatchKeyShortcutEvent, dispatchNestedFling, dispatchNestedPreFling, dispatchNestedPrePerformAccessibilityAction, dispatchNestedPreScroll, dispatchNestedScroll, dispatchPointerCaptureChanged, dispatchPopulateAccessibilityEvent, dispatchProvideAutofillStructure, dispatchProvideStructure, dispatchScrollCaptureSearch, dispatchStartTemporaryDetach, dispatchSystemUiVisibilityChanged, dispatchTouchEvent, dispatchTrackballEvent, dispatchUnhandledMove, dispatchWindowFocusChanged, dispatchWindowInsetsAnimationEnd, dispatchWindowInsetsAnimationPrepare, dispatchWindowInsetsAnimationProgress, dispatchWindowInsetsAnimationStart, dispatchWindowSystemUiVisiblityChanged, dispatchWindowVisibilityChanged, draw, drawableHotspotChanged, findFocus, findOnBackInvokedDispatcher, findViewById, findViewWithTag, findViewsWithText, focusSearch, forceHasOverlappingRendering, forceLayout, gatherTransparentRegion, generateDisplayHash, generateViewId, getAccessibilityClassName, getAccessibilityDelegate, getAccessibilityLiveRegion, getAccessibilityNodeProvider, getAccessibilityPaneTitle, getAccessibilityTraversalAfter, getAccessibilityTraversalBefore, getAlpha, getAnimation, getAnimationMatrix, getApplicationWindowToken, getAttributeResolutionStack, getAttributeSourceResourceMap, getAutofillHints, getAutofillId, getAutofillType, getAutofillValue, getBackground, getBackgroundTintBlendMode, getBackgroundTintList, getBackgroundTintMode, getBaseline, getBottom, getCameraDistance, getClipBounds, getClipBounds, getClipToOutline, getContentCaptureSession, getContentDescription, getContext, getDefaultFocusHighlightEnabled, getDefaultSize, getDisplay, getDrawableState, getDrawingCache, getDrawingCacheBackgroundColor, getDrawingCacheQuality, getDrawingRect, getDrawingTime, getElevation, getExplicitStyle, getFilterTouchesWhenObscured, getFitsSystemWindows, getFocusable, getFocusables, getFocusedRect, getForeground, getForegroundGravity, getForegroundTintBlendMode, getForegroundTintList, getForegroundTintMode, getGlobalVisibleRect, getHandler, getHasOverlappingRendering, getHeight, getHitRect, getHorizontalFadingEdgeLength, getHorizontalScrollbarThumbDrawable, getHorizontalScrollbarTrackDrawable, getId, getImportantForAccessibility, getImportantForAutofill, getImportantForContentCapture, getKeepScreenOn, getKeyDispatcherState, getLabelFor, getLayerType, getLayoutDirection, getLayoutParams, getLeft, getLocalVisibleRect, getLocationInSurface, getLocationInWindow, getLocationOnScreen, getMatrix, getMeasuredHeight, getMeasuredHeightAndState, getMeasuredState, getMeasuredWidth, getMeasuredWidthAndState, getMinimumHeight, getMinimumWidth, getNextClusterForwardId, getNextFocusDownId, getNextFocusForwardId, getNextFocusLeftId, getNextFocusRightId, getNextFocusUpId, getOnFocusChangeListener, getOutlineAmbientShadowColor, getOutlineProvider, getOutlineSpotShadowColor, getOverScrollMode, getOverlay, getPaddingBottom, getPaddingEnd, getPaddingLeft, getPaddingRight, getPaddingStart, getPaddingTop, getParent, getParentForAccessibility, getPivotX, getPivotY, getPointerIcon, getPreferKeepClearRects, getReceiveContentMimeTypes, getResources, getRevealOnFocusHint, getRight, getRootSurfaceControl, getRootView, getRootWindowInsets, getRotation, getRotationX, getRotationY, getScaleX, getScaleY, getScrollBarDefaultDelayBeforeFade, getScrollBarFadeDuration, getScrollBarSize, getScrollBarStyle, getScrollCaptureHint, getScrollIndicators, getScrollX, getScrollY, getSolidColor, getSourceLayoutResId, getStateDescription, getStateListAnimator, getSystemGestureExclusionRects, getSystemUiVisibility, getTag, getTextAlignment, getTextDirection, getTooltipText, getTop, getTouchDelegate, getTouchables, getTransitionAlpha, getTransitionName, getTranslationX, getTranslationY, getTranslationZ, getUniqueDrawingId, getVerticalFadingEdgeLength, getVerticalScrollbarPosition, getVerticalScrollbarThumbDrawable, getVerticalScrollbarTrackDrawable, getVerticalScrollbarWidth, getViewTranslationResponse, getViewTreeObserver, getVisibility, getWidth, getWindowId, getWindowInsetsController, getWindowSystemUiVisibility, getWindowToken, getWindowVisibility, getWindowVisibleDisplayFrame, getX, getY, getZ, hasExplicitFocusable, hasFocus, hasFocusable, hasNestedScrollingParent, hasOnClickListeners, hasOnLongClickListeners, hasOverlappingRendering, hasPointerCapture, hasTransientState, hasWindowFocus, inflate, invalidate, invalidateDrawable, invalidateOutline, isAccessibilityFocused, isAccessibilityHeading, isActivated, isAttachedToWindow, isAutoHandwritingEnabled, isClickable, isContextClickable, isDirty, isDrawingCacheEnabled, isDuplicateParentStateEnabled, isEnabled, isFocusable, isFocusableInTouchMode, isFocused, isFocusedByDefault, isForceDarkAllowed, isHapticFeedbackEnabled, isHardwareAccelerated, isHorizontalFadingEdgeEnabled, isHorizontalScrollBarEnabled, isHovered, isImportantForAccessibility, isImportantForAutofill, isImportantForContentCapture, isInEditMode, isInLayout, isInTouchMode, isKeyboardNavigationCluster, isLaidOut, isLayoutDirectionResolved, isLayoutRequested, isLongClickable, isNestedScrollingEnabled, isOpaque, isPaddingRelative, isPivotSet, isPreferKeepClear, isPressed, isSaveEnabled, isSaveFromParentEnabled, isScreenReaderFocusable, isScrollContainer, isScrollbarFadingEnabled, isSelected, isShowingLayoutBounds, isShown, isSoundEffectsEnabled, isTemporarilyDetached, isTextAlignmentResolved, isTextDirectionResolved, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, isVisibleToUserForAutofill, jumpDrawablesToCurrentState, keyboardNavigationClusterSearch, layout, measure, offsetLeftAndRight, offsetTopAndBottom, onApplyWindowInsets, onCancelPendingInputEvents, onCapturedPointerEvent, onCheckIsTextEditor, onCreateInputConnection, onCreateViewTranslationRequest, onCreateVirtualViewTranslationRequests, onDragEvent, onDrawForeground, onFilterTouchEventForSecurity, onFinishTemporaryDetach, onGenericMotionEvent, onHoverChanged, onHoverEvent, onInitializeAccessibilityEvent, onInitializeAccessibilityNodeInfo, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onPointerCaptureChange, onPopulateAccessibilityEvent, onProvideAutofillStructure, onProvideAutofillVirtualStructure, onProvideContentCaptureStructure, onProvideStructure, onProvideVirtualStructure, onReceiveContent, onResolvePointerIcon, onRtlPropertiesChanged, onScreenStateChanged, onScrollCaptureSearch, onStartTemporaryDetach, onTouchEvent, onTrackballEvent, onViewTranslationResponse, onVirtualViewTranslationResponses, onVisibilityAggregated, onWindowFocusChanged, onWindowSystemUiVisibilityChanged, performAccessibilityAction, performClick, performContextClick, performHapticFeedback, performLongClick, performReceiveContent, playSoundEffect, post, postDelayed, postInvalidate, postInvalidateDelayed, postInvalidateOnAnimation, postOnAnimation, postOnAnimationDelayed, refreshDrawableState, releasePointerCapture, removeCallbacks, removeOnAttachStateChangeListener, removeOnLayoutChangeListener, removeOnUnhandledKeyEventListener, requestApplyInsets, requestFitSystemWindows, requestFocus, requestFocusFromTouch, requestLayout, requestPointerCapture, requestRectangleOnScreen, requestUnbufferedDispatch, requireViewById, resetPivot, resolveSize, resolveSizeAndState, restoreDefaultFocus, restoreHierarchyState, saveAttributeDataForStyleable, saveHierarchyState, scheduleDrawable, scrollBy, scrollTo, sendAccessibilityEvent, sendAccessibilityEventUnchecked, setAccessibilityDelegate, setAccessibilityHeading, setAccessibilityLiveRegion, setAccessibilityPaneTitle, setAccessibilityTraversalAfter, setAccessibilityTraversalBefore, setActivated, setAllowClickWhenDisabled, setAlpha, setAnimation, setAnimationMatrix, setAutoHandwritingEnabled, setAutofillHints, setAutofillId, setBackground, setBackgroundColor, setBackgroundDrawable, setBackgroundResource, setBackgroundTintBlendMode, setBackgroundTintList, setBackgroundTintMode, setBottom, setCameraDistance, setClickable, setClipBounds, setClipToOutline, setContentCaptureSession, setContentDescription, setContextClickable, setDefaultFocusHighlightEnabled, setDrawingCacheBackgroundColor, setDrawingCacheEnabled, setDrawingCacheQuality, setDuplicateParentStateEnabled, setElevation, setEnabled, setFadingEdgeLength, setFilterTouchesWhenObscured, setFitsSystemWindows, setFocusable, setFocusableInTouchMode, setFocusedByDefault, setForceDarkAllowed, setForeground, setForegroundGravity, setForegroundTintBlendMode, setForegroundTintList, setForegroundTintMode, setHapticFeedbackEnabled, setHasTransientState, setHorizontalFadingEdgeEnabled, setHorizontalScrollBarEnabled, setHorizontalScrollbarThumbDrawable, setHorizontalScrollbarTrackDrawable, setHovered, setId, setImportantForAccessibility, setImportantForAutofill, setImportantForContentCapture, setKeepScreenOn, setKeyboardNavigationCluster, setLabelFor, setLayerPaint, setLayerType, setLayoutDirection, setLayoutParams, setLeft, setLeftTopRightBottom, setLongClickable, setMinimumHeight, setMinimumWidth, setNestedScrollingEnabled, setNextClusterForwardId, setNextFocusDownId, setNextFocusForwardId, setNextFocusLeftId, setNextFocusRightId, setNextFocusUpId, setOnApplyWindowInsetsListener, setOnCapturedPointerListener, setOnClickListener, setOnContextClickListener, setOnCreateContextMenuListener, setOnDragListener, setOnFocusChangeListener, setOnGenericMotionListener, setOnHoverListener, setOnKeyListener, setOnLongClickListener, setOnReceiveContentListener, setOnScrollChangeListener, setOnSystemUiVisibilityChangeListener, setOnTouchListener, setOutlineAmbientShadowColor, setOutlineProvider, setOutlineSpotShadowColor, setOverScrollMode, setPadding, setPaddingRelative, setPivotX, setPivotY, setPointerIcon, setPreferKeepClear, setPreferKeepClearRects, setPressed, setRenderEffect, setRevealOnFocusHint, setRight, setRotation, setRotationX, setRotationY, setSaveEnabled, setSaveFromParentEnabled, setScaleX, setScaleY, setScreenReaderFocusable, setScrollBarDefaultDelayBeforeFade, setScrollBarFadeDuration, setScrollBarSize, setScrollBarStyle, setScrollCaptureCallback, setScrollCaptureHint, setScrollContainer, setScrollIndicators, setScrollX, setScrollY, setScrollbarFadingEnabled, setSelected, setSoundEffectsEnabled, setStateDescription, setStateListAnimator, setSystemGestureExclusionRects, setSystemUiVisibility, setTag, setTextAlignment, setTextDirection, setTooltipText, setTop, setTouchDelegate, setTransitionAlpha, setTransitionName, setTransitionVisibility, setTranslationX, setTranslationY, setTranslationZ, setVerticalFadingEdgeEnabled, setVerticalScrollBarEnabled, setVerticalScrollbarPosition, setVerticalScrollbarThumbDrawable, setVerticalScrollbarTrackDrawable, setViewTranslationCallback, setVisibility, setWillNotCacheDrawing, setWillNotDraw, setWindowInsetsAnimationCallback, setX, setY, setZ, showContextMenu, startActionMode, startAnimation, startDrag, startDragAndDrop, startNestedScroll, stopNestedScroll, toString, transformMatrixToGlobal, transformMatrixToLocal, unscheduleDrawable, updateDragShadow, willNotCacheDrawing, willNotDraw

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • ViewfinderView

        ViewfinderView(Context context)

      • ViewfinderView

        ViewfinderView(Context context, AttributeSet attrs)

      • ViewfinderView

        ViewfinderView(Context context, AttributeSet attrs, int defStyleAttr)

    • Method Detail

      • setMaskColor

         void setMaskColor(@ColorInt() int maskColor)

        设置 扫描区外遮罩的颜色

        Parameters:
        maskColor - 遮罩颜色

      • setFrameColor

         void setFrameColor(@ColorInt() int frameColor)

        设置 扫描区边框的颜色

        Parameters:
        frameColor - 扫描区边框的颜色

      • setLaserColor

         void setLaserColor(@ColorInt() int laserColor)

        设置扫描区激光线的颜色

        Parameters:
        laserColor - 激光线的颜色

      • setFrameCornerColor

         void setFrameCornerColor(@ColorInt() int frameCornerColor)

        设置扫描区边角的颜色

        Parameters:
        frameCornerColor - 扫描区边角的颜色

      • setLabelTextPadding

         void setLabelTextPadding(float labelTextPadding)

        设置提示文本距离扫描区的间距

        Parameters:
        labelTextPadding - 提示文本距离扫描区的间距

      • setLabelTextWidth

         void setLabelTextWidth(int labelTextWidth)

        设置提示文本的宽度，默认为View的宽度

        Parameters:
        labelTextWidth - 提示文本的宽度

      • setLabelText

         void setLabelText(String labelText)

        设置提示文本信息

        Parameters:
        labelText - 提示文本信息

      • setLabelTextColor

         void setLabelTextColor(@ColorInt() int color)

        设置提示文本字体颜色

        Parameters:
        color - 提示文本字体颜色

      • setLabelTextSize

         void setLabelTextSize(float textSize)

        设置提示文本字体大小

        Parameters:
        textSize - 提示文本字体大小

      • setFrameWidth

         void setFrameWidth(int frameWidth)

        设置扫描框的宽度

        Parameters:
        frameWidth - 扫描框的宽度

      • setFrameHeight

         void setFrameHeight(int frameHeight)

        设置扫描框的高度

        Parameters:
        frameHeight - 扫描框的高度

      • setLaserGridColumn

         void setLaserGridColumn(int laserGridColumn)

        设置网格激光扫描列数

        Parameters:
        laserGridColumn - 网格激光扫描列数

      • setLaserGridHeight

         void setLaserGridHeight(int laserGridHeight)

        设置网格激光扫描高度，为0时，表示动态铺满

        Parameters:
        laserGridHeight - 网格激光扫描高度

      • setFrameCornerStrokeWidth

         void setFrameCornerStrokeWidth(int frameCornerStrokeWidth)

        设置扫描区边角的宽

        Parameters:
        frameCornerStrokeWidth - 扫描区边角的宽

      • setFrameCornerSize

         void setFrameCornerSize(int frameCornerSize)

        设置扫描区边角的高

        Parameters:
        frameCornerSize - 扫描区边角的高

      • setLaserMovementSpeed

         void setLaserMovementSpeed(int laserMovementSpeed)

        设置激光扫描的速度：即：每次移动的距离

        Parameters:
        laserMovementSpeed - 激光扫描的速度

      • setLaserLineHeight

         void setLaserLineHeight(int laserLineHeight)

        设置扫描线高度

        Parameters:
        laserLineHeight - 扫描线高度

      • setLaserAnimationInterval

         void setLaserAnimationInterval(int laserAnimationInterval)

        设置扫描动画延迟间隔时间，单位：毫秒

        Parameters:
        laserAnimationInterval - 扫描动画延迟间隔时间

      • setFrameLineStrokeWidth

         void setFrameLineStrokeWidth(int frameLineStrokeWidth)

        设置边框线宽度

        Parameters:
        frameLineStrokeWidth - 边框线宽度

      • setFrameRatio

         void setFrameRatio(float frameRatio)

        设置扫描框的与视图宽的占比；默认：0.625

        Parameters:
        frameRatio - 扫描框的与视图宽的占比

      • setFramePaddingLeft

         void setFramePaddingLeft(float framePaddingLeft)

        设置扫描框左边的间距

        Parameters:
        framePaddingLeft - 扫描框左边的间距

      • setFramePaddingTop

         void setFramePaddingTop(float framePaddingTop)

        设置扫描框顶部的间距

        Parameters:
        framePaddingTop - 扫描框顶部的间距

      • setFramePaddingRight

         void setFramePaddingRight(float framePaddingRight)

        设置扫描框右边的间距

        Parameters:
        framePaddingRight - 扫描框右边的间距

      • setFramePaddingBottom

         void setFramePaddingBottom(float framePaddingBottom)

        设置扫描框底部的间距

        Parameters:
        framePaddingBottom - 扫描框底部的间距

      • setFrameBitmap

         void setFrameBitmap(Bitmap frameBitmap)

        设置扫描框图片

        Parameters:
        frameBitmap - 扫描框图片

      • setPointColor

         void setPointColor(@ColorInt() int pointColor)

        设置结果点的颜色

        Parameters:
        pointColor - 结果点的颜色

      • setPointStrokeColor

         void setPointStrokeColor(@ColorInt() int pointStrokeColor)

        设置结果点描边的颜色

        Parameters:
        pointStrokeColor - 结果点描边的颜色

      • setPointBitmap

         void setPointBitmap(Bitmap bitmap)

        设置结果点图片

        Parameters:
        bitmap - 结果点图片

      • setPointAnimationInterval

         void setPointAnimationInterval(int pointAnimationInterval)

        设置结果点的动画间隔时长；单位：毫秒

        Parameters:
        pointAnimationInterval - 结果点的动画间隔时长

      • setPointRadius

         void setPointRadius(float pointRadius)

        设置结果点的半径

        Parameters:
        pointRadius - 结果点的半径

      • setPointStrokeRadius

         void setPointStrokeRadius(float pointStrokeRadius)

        设置结果点外圈描边的半径；默认为：pointRadius 的 pointStrokeRatio 倍

        Parameters:
        pointStrokeRadius - 结果点外圈描边的半径

      • setZoomSpeed

         void setZoomSpeed(float zoomSpeed)

        设置显示结果点动画的缩放速度；默认为：0.02 / laserAnimationInterval

        Parameters:
        zoomSpeed - 显示结果点动画的缩放速度

      • setPointRangeRadius

         void setPointRangeRadius(float pointRangeRadius)

        设置结果点有效点击范围半径；默认为：pointStrokeRadius 的 DEFAULT_RANGE_RATIO 倍；需要注意的是，因为有效点击范围是建立在结果点的基础之上才有意义的；其主要目的是为了支持一定的容错范围；所以如果在此方法之后；有直接或间接有调用setPointBitmap方法的话，那么 pointRangeRadius的值将会被覆盖。

        Parameters:
        pointRangeRadius - 结果点有效点击范围半径

      • setLaserBitmap

         void setLaserBitmap(Bitmap laserBitmap)

        设置激光扫描自定义图片

        Parameters:
        laserBitmap - 激光扫描自定义图片

      • setLaserBitmapRatio

         void setLaserBitmapRatio(float laserBitmapRatio)

        设置扫描线位图的宽度比例；默认为：0.625；此方法会改变laserBitmapWidth

        Parameters:
        laserBitmapRatio - 扫描线位图的宽度比例

      • setLaserBitmapWidth

         void setLaserBitmapWidth(float laserBitmapWidth)

        设置扫描线位图的宽度

        Parameters:
        laserBitmapWidth - 扫描线位图的宽度

      • setViewfinderStyle

         void setViewfinderStyle(int viewfinderStyle)

        设置取景框样式；支持：classic：经典样式（带扫描框那种）、popular：流行样式（不带扫描框）

        Parameters:
        viewfinderStyle - 取景框样式

      • onDraw

         void onDraw(Canvas canvas)

      • showResultPoints

         void showResultPoints(List<Point> points)

        显示结果点

        Parameters:
        points - 结果点

      • setLabelTextColorResource

         void setLabelTextColorResource(@ColorRes() int id)

        设置提示文本字体颜色

        Parameters:
        id - 提示文本字体颜色资源ID

      • setFrameDrawable

         void setFrameDrawable(@DrawableRes() int drawableResId)

        设置扫描框图片

        Parameters:
        drawableResId - 扫描框图片资源ID

      • setLaserDrawable

         void setLaserDrawable(@DrawableRes() int drawableResId)

        设置激光扫描自定义图片

        Parameters:
        drawableResId - 激光扫描自定义图片资源ID

      • setPointDrawable

         void setPointDrawable(@DrawableRes() int drawableResId)

        设置结果点图片

        Parameters:
        drawableResId - 结果点图片资源ID

      • setFramePadding

         void setFramePadding(float left, float top, float right, float bottom)

        设置扫描框的间距

        Parameters:
        left - 扫描框左边的间距
        top - 扫描框顶部的间距
        right - 扫描框左边的间距
        bottom - 扫描框底部的间距

      • setPointAnimation

         void setPointAnimation(boolean pointAnimation)

        设置是否显示结果点缩放动画；默认为：true

        Parameters:
        pointAnimation - 是否显示结果点缩放动画