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Functions72 in github.com/al4fun/SimpleScanner

⨍ Functions 72 ◇ Types & classes 14

↓ 4 callersMethodgetFramingRect

()

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/ViewFinderView.java:177

↓ 3 callersMethodgetRotationCount

获取（旋转角度/90）

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:241

↓ 3 callersMethodgetScreenOrientation

根据屏幕宽和高谁大，来判断是横屏还是竖屏

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/DisplayUtils.java:29

↓ 3 callersMethodisFlashSupported

(Camera camera)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraUtils.java:46

↓ 2 callersMethodgetDefaultCameraId

返回第一个后置相机的id。若未找到后置相机，则返回-1

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraUtils.java:18

↓ 2 callersMethodgetDisplayOrientation

要使相机图像的方向与手机中窗口的方向一致，相机图像需要顺时针旋转的角度 此方法由google官方提供，详见Camera类中setDisplayOrientation的方法说明

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:158

↓ 2 callersMethodgetFramingRect

获得扫码区域(识别区域)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/IViewFinder.java:10

↓ 2 callersMethodgetId

()

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/BarcodeFormat.java:56

↓ 2 callersMethodgetOneMoreFrame

再获取一帧图像数据进行识别（会再次触发onPreviewFrame方法）

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/ZBarScannerView.java:169

↓ 2 callersMethodsafeAutoFocus

尝试自动对焦

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:110

↓ 2 callersMethodscheduleAutoFocus

一秒之后尝试自动对焦

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:125

↓ 2 callersMethodsetCamera

(CameraWrapper cameraWrapper, Camera.PreviewCallback previewCallback)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:46

↓ 2 callersMethodsetupScanner

创建ImageScanner并进行基本设置（如支持的码格式）

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/ZBarScannerView.java:57

↓ 2 callersMethodstopCameraPreview

停止预览

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:93

↓ 1 callersMethoddrawLaser

绘制扫描线

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/ViewFinderView.java:133

↓ 1 callersMethoddrawViewFinderBorder

绘制扫码框的边框

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/ViewFinderView.java:101

↓ 1 callersMethoddrawViewFinderMask

绘制扫码框四周的阴影遮罩

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/ViewFinderView.java:87

↓ 1 callersMethodgetBarcodeFormat

()

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/Result.java:15

↓ 1 callersMethodgetCameraInstance

()

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraUtils.java:11

↓ 1 callersMethodgetContents

()

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/Result.java:19

↓ 1 callersMethodgetFormatById

(int id)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/BarcodeFormat.java:64

↓ 1 callersMethodgetFormats

()

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/ZBarScannerView.java:159

↓ 1 callersMethodgetName

()

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/BarcodeFormat.java:60

↓ 1 callersMethodgetOptimalPreviewSize

找到一个合适的previewSize（根据控件的尺寸）

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:203

↓ 1 callersMethodgetRotatedRect

(int previewWidth, int previewHeight, Rect rect)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:188

↓ 1 callersMethodgetScaledRect

根据ViewFinderView和preview的尺寸之比，缩放扫码区域

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:158

↓ 1 callersMethodgetWrapper

(Camera camera, int cameraId)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraWrapper.java:14

↓ 1 callersMethodhandleResult

(Result rawResult)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/ZBarScannerView.java:37

↓ 1 callersMethodinitDraw

()

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/ViewFinderView.java:46

↓ 1 callersMethodinitLayout

()

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/ViewFinderView.java:66

↓ 1 callersMethodinitView

()

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/SimpleScannerActivity.java:34

↓ 1 callersMethodsetAutoFocusArea

()

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:33

↓ 1 callersMethodsetBarcodeFormat

(BarcodeFormat format)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/Result.java:11

↓ 1 callersMethodsetContents

(String contents)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/Result.java:7

↓ 1 callersMethodsetupCameraParameters

设置相机参数

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:143

↓ 1 callersMethodsetupCameraPreview

基本初始化

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:59

↓ 1 callersMethodsetupFocusAreas

设置对焦区域

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:80

↓ 1 callersMethodstartCamera

打开系统相机，并进行基本的初始化

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:45

↓ 1 callersMethodstartCameraPreview

开始预览

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:74

↓ 1 callersMethodstopCamera

释放相机资源等各种资源

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:140

↓ 1 callersMethodupdateFramingRect

设置framingRect的值（扫码框所占的区域）

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/ViewFinderView.java:157

MethodBarcodeFormat

(int id, String name)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/BarcodeFormat.java:51

MethodBarcodeScannerView

(@NonNull Context context, @NonNull IViewFinder viewFinderView)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:32

MethodCameraHandlerThread

(BarcodeScannerView scannerView)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraHandlerThread.java:14

MethodCameraPreview

(Context context, CameraWrapper cameraWrapper, Camera.PreviewCallback previewCallback

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:36

MethodCameraWrapper

(Camera camera, int cameraId)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraWrapper.java:9

MethodViewFinderView

(Context context)

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/ViewFinderView.java:40

MethodZBarScannerView

(@NonNull Context context, @NonNull IViewFinder viewFinderView, @Nullable ResultHandler resultHandler)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/ZBarScannerView.java:48

MethodgetScreenResolution

获取屏幕宽高

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/DisplayUtils.java:13

MethodhandleResult

(Result rawResult)

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/SimpleScannerActivity.java:63

MethodisFlashOn

闪光灯是否被点亮

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:287

MethodonAutoFocus

(boolean success, Camera camera)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:135

MethodonCreate

(Bundle state)

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/SimpleScannerActivity.java:26

MethodonDraw

(Canvas canvas)

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/ViewFinderView.java:70

MethodonPause

()

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/SimpleScannerActivity.java:55

MethodonPreviewFrame

Called as preview frames are displayed. This callback is invoked on the event thread open(int) was called from. (此方法与Camera.open运行于同一线程，在本项目

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/ZBarScannerView.java:75

MethodonResume

()

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/SimpleScannerActivity.java:44

MethodonSizeChanged

(int xNew, int yNew, int xOld, int yOld)

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/ViewFinderView.java:149

MethodrotateData

旋转data

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:217

Methodrun

()

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/ZBarScannerView.java:134

Methodrun

()

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:127

Methodrun

()

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraHandlerThread.java:26

Methodrun

()

SimpleScannerSample/app/src/main/java/cn/szx/simplescannersample/SimpleScannerActivity.java:69

MethodsetAutoFocusArea

()

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:65

MethodsetFlash

开启/关闭闪光灯

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:251

MethodsetFormats

设置支持的码格式

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/zbar/ZBarScannerView.java:154

MethodsetShouldAdjustFocusArea

设置是否要根据扫码框的位置去调整对焦区域的位置 默认值为false，即不调整，会使用系统默认的配置，那么对焦区域会位于预览画面的中央 (经测试，此功能功能对少数机型无效，待优化)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:305

MethodstartCamera

打开系统相机，并进行基本的初始化

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraHandlerThread.java:23

MethodsurfaceChanged

(SurfaceHolder surfaceHolder, int i, int i2, int i3)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:59

MethodsurfaceCreated

(SurfaceHolder surfaceHolder)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:53

MethodsurfaceDestroyed

(SurfaceHolder surfaceHolder)

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/CameraPreview.java:63

MethodtoggleFlash

切换闪光灯的点亮状态

SimpleScannerSample/simplescanner/src/main/java/cn/szx/simplescanner/base/BarcodeScannerView.java:272