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

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public @interface`	`ViewfinderView.ViewfinderStyle`	取景框样式
`public enum`	`ViewfinderView.LaserStyle`	扫描线样式
`public enum`	`ViewfinderView.TextLocation`	文字位置
`public enum`	`ViewfinderView.FrameGravity`	扫描框对齐方式
`public interface`	`ViewfinderView.OnItemClickListener`	Item点击监听

Field Summary

Fields
Modifier and Type	Field	Description
`private int`	`maskColor`
`private int`	`frameColor`
`private int`	`laserColor`
`private int`	`frameCornerColor`
`private float`	`labelTextPadding`
`private int`	`labelTextWidth`
`private ViewfinderView.TextLocation`	`labelTextLocation`
`private String`	`labelText`
`private int`	`labelTextColor`
`private float`	`labelTextSize`
`private int`	`frameWidth`
`private int`	`frameHeight`
`private ViewfinderView.LaserStyle`	`laserStyle`
`private int`	`laserGridColumn`
`private int`	`laserGridHeight`
`private int`	`frameCornerStrokeWidth`
`private int`	`frameCornerSize`
`private int`	`laserMovementSpeed`
`private int`	`laserLineHeight`
`private int`	`laserAnimationInterval`
`private int`	`frameLineStrokeWidth`
`private float`	`frameRatio`
`private float`	`framePaddingLeft`
`private float`	`framePaddingTop`
`private float`	`framePaddingRight`
`private float`	`framePaddingBottom`
`private ViewfinderView.FrameGravity`	`frameGravity`
`private Bitmap`	`frameBitmap`
`private int`	`pointColor`
`private int`	`pointStrokeColor`
`private Bitmap`	`pointBitmap`
`private int`	`pointAnimationInterval`
`private float`	`pointRadius`
`private float`	`pointStrokeRadius`
`private float`	`zoomSpeed`
`private float`	`pointRangeRadius`
`private Bitmap`	`laserBitmap`
`private float`	`laserBitmapRatio`
`private float`	`laserBitmapWidth`
`private int`	`viewfinderStyle`
`private boolean`	`isShowPoints`
`private ViewfinderView.OnItemClickListener`	`onItemClickListener`

Constructor Summary

Constructors
Constructor	Description
`ViewfinderView(Context context)`
`ViewfinderView(Context context, AttributeSet attrs)`
`ViewfinderView(Context context, AttributeSet attrs, int defStyleAttr)`

Method Summary

Modifier and Type	Method	Description
`void`	`setMaskColor(int maskColor)`	设置扫描区外遮罩的颜色
`void`	`setFrameColor(int frameColor)`	设置扫描区边框的颜色
`void`	`setLaserColor(int laserColor)`	设置扫描区激光线的颜色
`void`	`setFrameCornerColor(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(int pointColor)`	设置结果点的颜色
`void`	`setPointStrokeColor(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(int maskColor)
```
    设置扫描区外遮罩的颜色
  - setFrameColor
```
 void setFrameColor(int frameColor)
```
    设置扫描区边框的颜色
  - setLaserColor
```
 void setLaserColor(int laserColor)
```
    设置扫描区激光线的颜色
  - setFrameCornerColor
```
 void setFrameCornerColor(int frameCornerColor)
```
    设置扫描区边角的颜色
  - setLabelTextPadding
```
 void setLabelTextPadding(float labelTextPadding)
```
    设置提示文本距离扫描区的间距
  - setLabelTextWidth
```
 void setLabelTextWidth(int labelTextWidth)
```
    设置提示文本的宽度，默认为View的宽度
  - setLabelTextLocation
```
 void setLabelTextLocation(ViewfinderView.TextLocation labelTextLocation)
```
    设置提示文本显示位置
  - setLabelText
```
 void setLabelText(String labelText)
```
    设置提示文本信息
  - setLabelTextColor
```
 void setLabelTextColor(@ColorInt() int color)
```
    设置提示文本字体颜色
  - setLabelTextSize
```
 void setLabelTextSize(float textSize)
```
    设置提示文本字体大小
  - setFrameWidth
```
 void setFrameWidth(int frameWidth)
```
    设置扫描框的宽度
  - setFrameHeight
```
 void setFrameHeight(int frameHeight)
```
    设置扫描框的高度
  - setLaserStyle
```
 void setLaserStyle(ViewfinderView.LaserStyle laserStyle)
```
    设置激光样式
  - setLaserGridColumn
```
 void setLaserGridColumn(int laserGridColumn)
```
    设置网格激光扫描列数
  - setLaserGridHeight
```
 void setLaserGridHeight(int laserGridHeight)
```
    设置网格激光扫描高度，为0时，表示动态铺满
  - setFrameCornerStrokeWidth
```
 void setFrameCornerStrokeWidth(int frameCornerStrokeWidth)
```
    设置扫描区边角的宽
  - setFrameCornerSize
```
 void setFrameCornerSize(int frameCornerSize)
```
    设置扫描区边角的高
  - setLaserMovementSpeed
```
 void setLaserMovementSpeed(int laserMovementSpeed)
```
    设置激光扫描的速度：即：每次移动的距离
  - setLaserLineHeight
```
 void setLaserLineHeight(int laserLineHeight)
```
    设置扫描线高度
  - setLaserAnimationInterval
```
 void setLaserAnimationInterval(int laserAnimationInterval)
```
    设置扫描动画延迟间隔时间，单位：毫秒
  - setFrameLineStrokeWidth
```
 void setFrameLineStrokeWidth(int frameLineStrokeWidth)
```
    设置边框线宽度
  - setFrameRatio
```
 void setFrameRatio(float frameRatio)
```
    设置扫描框的与视图宽的占比；默认：0.625
  - setFramePaddingLeft
```
 void setFramePaddingLeft(float framePaddingLeft)
```
    设置扫描框左边的间距
  - setFramePaddingTop
```
 void setFramePaddingTop(float framePaddingTop)
```
    设置扫描框顶部的间距
  - setFramePaddingRight
```
 void setFramePaddingRight(float framePaddingRight)
```
    设置扫描框右边的间距
  - setFramePaddingBottom
```
 void setFramePaddingBottom(float framePaddingBottom)
```
    设置扫描框底部的间距
  - setFrameGravity
```
 void setFrameGravity(ViewfinderView.FrameGravity frameGravity)
```
    设置扫描框的对齐方式；默认居中对齐；即：CENTER
  - setFrameBitmap
```
 void setFrameBitmap(Bitmap frameBitmap)
```
    设置扫描框图片
  - setPointColor
```
 void setPointColor(int pointColor)
```
    设置结果点的颜色
  - setPointStrokeColor
```
 void setPointStrokeColor(int pointStrokeColor)
```
    设置结果点描边的颜色
  - setPointBitmap
```
 void setPointBitmap(Bitmap bitmap)
```
    设置结果点图片
  - setPointAnimationInterval
```
 void setPointAnimationInterval(int pointAnimationInterval)
```
    设置点的动画间隔时长；单位：毫秒
  - setPointRadius
```
 void setPointRadius(float pointRadius)
```
    设置结果点的半径
  - setPointStrokeRadius
```
 void setPointStrokeRadius(float pointStrokeRadius)
```
    设置结果点外圈描边的半径；默认为：pointRadius 的 pointStrokeRatio 倍
  - 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
  - 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。
  - setLaserBitmap
```
 void setLaserBitmap(Bitmap laserBitmap)
```
    设置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
  - setLaserBitmapWidth
```
 void setLaserBitmapWidth(float laserBitmapWidth)
```
    设置扫描线位图的宽度
  - 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）
  - isShowPoints
```
 boolean isShowPoints()
```
    是否显示结果点
  - setOnItemClickListener
```
 void setOnItemClickListener(ViewfinderView.OnItemClickListener listener)
```
    设置点击Item监听
  - onDraw
```
 void onDraw(Canvas canvas)
```
  - onTouchEvent
```
 boolean onTouchEvent(MotionEvent event)
```
  - showScanner
```
 void showScanner()
```
    显示扫描动画
  - showResultPoints
```
 void showResultPoints(List<Point> points)
```
    显示结果点
  - setLabelTextColorResource
```
 void setLabelTextColorResource(@ColorRes() int id)
```
    设置提示文本字体颜色
  - setFrameDrawable
```
 void setFrameDrawable(@DrawableRes() int drawableResId)
```
    设置扫描框图片
  - setLaserDrawable
```
 void setLaserDrawable(@DrawableRes() int drawableResId)
```
    设置激光扫描自定义图片
  - setPointDrawable
```
 void setPointDrawable(@DrawableRes() int drawableResId)
```
    设置结果点图片
  - setFramePadding
```
 void setFramePadding(float left, float top, float right, float bottom)
```
    设置扫描框的间距
  - setPointAnimation
```
 void setPointAnimation(boolean pointAnimation)
```
    设置是否显示结果点缩放动画；默认为：true

Class ViewfinderView

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class android.view.View

Methods inherited from class java.lang.Object

Constructor Detail

ViewfinderView

ViewfinderView

ViewfinderView

Method Detail

setMaskColor

setFrameColor

setLaserColor

setFrameCornerColor

setLabelTextPadding

setLabelTextWidth

setLabelTextLocation

setLabelText

setLabelTextColor

setLabelTextSize

setFrameWidth

setFrameHeight

setLaserStyle

setLaserGridColumn

setLaserGridHeight

setFrameCornerStrokeWidth

setFrameCornerSize

setLaserMovementSpeed

setLaserLineHeight

setLaserAnimationInterval

setFrameLineStrokeWidth

setFrameRatio

setFramePaddingLeft

setFramePaddingTop

setFramePaddingRight

setFramePaddingBottom

setFrameGravity

setFrameBitmap

setPointColor

setPointStrokeColor

setPointBitmap

setPointAnimationInterval

setPointRadius

setPointStrokeRadius

setZoomSpeed

setPointRangeRadius

setLaserBitmap

setLaserBitmapRatio

setLaserBitmapWidth

setViewfinderStyle

isShowPoints

setOnItemClickListener

onDraw

onTouchEvent

showScanner

showResultPoints

setLabelTextColorResource

setFrameDrawable

setLaserDrawable

setPointDrawable

setFramePadding

setPointAnimation