attempt to fix very rare case of freezing barcode scanner

ajungg · ajungg · commit f50c01887a0b · 2018-09-20T11:05:51.000+02:00
diff --git a/ui/src/main/java/io/snabble/sdk/ui/scanner/SelfScanningView.java b/ui/src/main/java/io/snabble/sdk/ui/scanner/SelfScanningView.java
@@ -176,7 +176,6 @@ public void onShow(DialogInterface dialog) {
     public void lookupAndShowProduct(final ScannableCode scannedCode) {
         productDialog.dismiss();
         ignoreNextDialog = false;
-        pauseBarcodeScanner();
 
         if (scannedCode.hasEmbeddedData() && !scannedCode.isEmbeddedDataOk()) {
             resumeBarcodeScanner();
@@ -422,7 +421,7 @@ public void onDismissed() {
     }
 
     private void showProduct(Product product, ScannableCode scannedCode) {
-        pauseBarcodeScanner();
+        delayNextScan();
         allowScan = false;
         showProductDialog(product, scannedCode);
     }

Original file line number	Diff line number	Diff line change
`@@ -176,7 +176,6 @@ public void onShow(DialogInterface dialog) {`
`176`	`176`	`public void lookupAndShowProduct(final ScannableCode scannedCode) {`
`177`	`177`	`productDialog.dismiss();`
`178`	`178`	`ignoreNextDialog = false;`
`179`		`- pauseBarcodeScanner();`
`180`	`179`
`181`	`180`	`if (scannedCode.hasEmbeddedData() && !scannedCode.isEmbeddedDataOk()) {`
`182`	`181`	`resumeBarcodeScanner();`
`@@ -422,7 +421,7 @@ public void onDismissed() {`
`422`	`421`	`}`
`423`	`422`
`424`	`423`	`private void showProduct(Product product, ScannableCode scannedCode) {`
`425`		`- pauseBarcodeScanner();`
	`424`	`+ delayNextScan();`
`426`	`425`	`allowScan = false;`
`427`	`426`	`showProductDialog(product, scannedCode);`
`428`	`427`	`}`