update to internal commit 2115f5b8

programming/android/auxiliary-api/dcecameraview.md

@@ -29,12 +29,15 @@ class CameraView
 | [`createDrawingLayer`](#createdrawinglayer) | Create a new `DrawingLayer`. |
 | [`getVisibleRegionOfVideo`](#getvisibleregionofvideo) | Get the visible region of the video streaming. |
 | [`setTorchButton`](#settorchbutton) | Add a torch button on your view. |
+| [`setCameraToggleButton`](#setcameratogglebutton) | Add a camera toggle button on your view for switching between front and back cameras. |
 | [`deleteUserDefinedDrawingLayer`](#deleteuserdefineddrawinglayer) | Delete the specified drawing layer. |
 | [`clearUserDefinedDrawingLayers`](#clearuserdefineddrawinglayers) | Clear all the user-defined drawing layers. |
 | [`getAllDrawingLayers`](#getalldrawinglayers) | Get all the drawing layers on the view. |
 | [`setScanRegionMaskStyle`](#setscanregionmaskstyle) | Set the style of the scan region mask. |
 | [`setTorchButtonVisible`](#settorchbuttonvisible) | Set/get the visibility of the torch button. |
 | [`getTorchButtonVisible`](#gettorchbuttonvisible) | Set/get the visibility of the torch button. |
+| [`setCameraToggleButtonVisible`](#setcameratogglebuttonvisible) | Set/get the visibility of the camera toggle button. |
+| [`getCameraToggleButtonVisible`](#getcameratogglebuttonvisible) | Set/get the visibility of the camera toggle button. |
 | [`setScanRegionMaskVisible`](#setscanregionmaskvisible) | Set/get the visibility of the scan region mask. |
 | [`isScanRegionMaskVisible`](#isscanregionmaskvisible) | Set/get the visibility of the scan region mask. |
 | [`setScanLaserVisible`](#setscanlaservisible) | Set the visibility of the scan laser. |
@@ -142,6 +145,46 @@ boolean getTorchButtonVisible();
 
 A boolean value that indicate the torch button is visible.
 
+### setCameraToggleButton
+
+Add a camera toggle button on your view for switching between front and back camera.
+
+```java
+void setCameraToggleButton(Point cameraToggleButtonPosition);
+void setCameraToggleButton(Point cameraToggleButtonPosition, int width, int height, Drawable cameraToggleImage);
+```
+
+**Parameters**
+
+`cameraToggleButtonPosition`: Set the top-left point of the camera toggle button.  
+`width`: Set the width of the camera toggle button.  
+`height`: Set the height of the camera toggle button.  
+`cameraToggleImage`: The camera toggle button image that you want to display.
+
+### setCameraToggleButtonVisible
+
+Set the visibility of the camera toggle button.
+
+```java
+void setCameraToggleButtonVisible(boolean isCameraToggleButtonVisible);
+```
+
+**Parameters**
+
+`isCameraToggleButtonVisible`: A boolean value that indicates whether the camera toggle button is visible.
+
+### getCameraToggleButtonVisible
+
+Get the visibility of the camera toggle button.
+
+```java
+boolean getCameraToggleButtonVisible();
+```
+
+**Return Value**
+
+A boolean value that indicates whether the camera toggle button is visible.
+
 ### deleteUserDefinedDrawingLayer
 
 Delete the specified drawing layer.

programming/ios/auxiliary-api/dcecameraview.md

@@ -38,6 +38,7 @@ class CameraView: UIView {}
 | Attributes | Type | Description |
 | ---------- | ---- | ----------- |
 | [`torchButtonVisible`](#torchbuttonvisible) | *BOOL* | Set/get the visibility of the torch button. |
+| [`cameraToggleButtonVisible`](#cameratogglebuttonvisible) | *BOOL* | Set/get the visibility of the camera toggle button. |
 | [`scanRegionMaskVisible`](#scanregionmaskvisible) | *BOOL* | Set/get the visibility of the scan region mask. |
 | [`scanLaserVisible`](#scanlaservisible) | *BOOL* | Set/get the visibility of the scan laser. |
 | [`tipConfig`](#tipconfig) | *DSTipConfig* | Set/get the tip configurations. |
@@ -52,6 +53,7 @@ class CameraView: UIView {}
 | [`createDrawingLayer`](#createdrawinglayer) | Create a new DrawingLayer. |
 | [`getVisibleRegionOfVideo`](#getvisibleregionofvideo) | Get the visible region of the video streaming. |
 | [`setTorchButtonWithFrame`](#settorchbuttonwithframe) | Add a torch button on your view. |
+| [`setCameraToggleButtonWithFrame`](#setcameratogglebuttonwithframe) | Add a camera toggle button on your view for switching between front and back camera. |
 | [`deleteUserDefinedDrawingLayer`](#deleteuserdefineddrawinglayer) | Delete the specified drawing layer. |
 | [`clearUserDefinedDrawingLayers`](#clearuserdefineddrawinglayers) | Clear all the user-defined drawing layers. |
 | [`getAllDrawingLayers`](#getalldrawinglayers) | Get all the drawing layers on the view. |
@@ -76,6 +78,23 @@ Set/get the visibility of the torch button.
 var torchButtonVisible: BOOL { get set }
 ```
 
+### cameraToggleButtonVisible
+
+Set/get the visibility of the camera toggle button.
+
+<div class="sample-code-prefix"></div>
+>- Objective-C
+>- Swift
+>
+>1. 
+```objc
+@property (assign, nonatomic) BOOL cameraToggleButtonVisible;
+```
+2. 
+```swift
+var cameraToggleButtonVisible: BOOL { get set }
+```
+
 ### scanRegionMaskVisible
 
 Set/get the visibility of the scan region mask.
@@ -319,6 +338,29 @@ func setTorchButton(_ frame: CGRect, torchOnImage: UIImage, torchOffImage: UIIma
 `torchOnImage`: The torch button image that you want to display when the torch is on.  
 `torchOffImage`: The torch button image that you want to display when the torch is off.  
 
+### setCameraToggleButtonWithFrame
+
+Add a camera toggle button on your view for switching between front and back camera.
+
+<div class="sample-code-prefix"></div>
+>- Objective-C
+>- Swift
+>
+>1. 
+```objc
+- (void)setCameraToggleButtonWithFrame:(CGRect)frame
+                     cameraToggleImage:(UIImage* _Nullable)cameraToggleImage;
+```
+2. 
+```swift
+func setCameraToggleButton(_ frame: CGRect, cameraToggleImage: UIImage)
+```
+
+**Parameters**
+
+`frame`: The place that you want to locate the camera toggle button.  
+`cameraToggleImage`: The camera toggle button image. 
+
 ### deleteUserDefinedDrawingLayer
 
 Delete the specified drawing layer.