Merge pull request #347 from dynamsoft-docs/preview

update to internal commit 744059e5

Author: Dynamsoft-Jerson

_includes/sidelist-programming/programming-android.html

@@ -2,8 +2,8 @@
 
 <li lang="android" ><a href="{{ site.android }}user-guide/index.html" class="otherLinkColour">User Guide</a>
     <ul lang="android" >
-        <li lang="android" ><a href="{{ site.android }}user-guide.html" class="otherLinkColour">Build your first APP</a> </li>
-        <li lang="android" ><a href="{{ site.android }}user-guide/configure-barcode-scanner.html" class="otherLinkColour">Configure Barcode Scanner</a>
+        <li lang="android" ><a href="{{ site.android }}user-guide.html" class="otherLinkColour">Build your first APP</a></li>
+        <li lang="android" ><a href="{{ site.android }}user-guide/configure-barcode-scanner.html" class="otherLinkColour">Configure Barcode Scanner</a></li>
             <ul lang="android" >
                 <li lang="android" ><a href="{{ site.android }}user-guide/scanner-barcode-formats.html" class="otherLinkColour">Specify Barcode Format</a></li>
                 <li lang="android" ><a href="{{ site.android }}user-guide/scanner-multi-barcodes.html" class="otherLinkColour">Switch Single & Multiple Scanning Modes</a></li>

programming/maui/samples/index.md

@@ -10,8 +10,8 @@ noTitleIndex: true
 # Demo and Samples
 
 - [Demo and Samples](#demo-and-samples)
-	- [Demos](#demos)
-	- [Barcode Decoding Samples](#barcode-decoding-samples)
+  - [Demos](#demos)
+  - [Barcode Decoding Samples](#barcode-decoding-samples)
     - [ScanBarcodes_FoundationalAPI](#scanbarcodes_foundationalapi)
     - [ScanBarcodes_ReadyToUseComponent](#scanbarcodes_readytousecomponent)
     - [ScanBarcodes_WithCameraEnhancer](#scanbarcodes_withcameraenhancer)

programming/maui/user-guide/configure-barcode-scanner.md

@@ -34,6 +34,11 @@ config.TemplateFile = "CustomizedTemplate.json";
 
 ## Configure the UI Elements
 
+<div align="center">
+    <p><img src="../../assets/barcode-scanner-ui.png" width="70%" alt="barcode-scanner"></p>
+    <p>Barcode Scanner UI Components</p>
+</div>
+
 - Close button: Stop Barcode scanning and go back to the previous activity.
 - Torch button: A clickable button that can turn on/off the torch.
 
@@ -42,6 +47,8 @@ var config = new BarcodeScannerConfig("DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9"
 config.IsTorchButtonVisible = true;
 config.IsGuideFrameVisible = true;
 config.IsCloseButtonVisible = true;
+var scanRegion = new DMRect(0.15f, 0.35f, 0.85f, 0.55f, true);
+config.ScanRegion = scanRegion;
 ```
 
 **Related APIs**