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slepmog 2014-05-01 06:05:04 -07:00
parent 01bbe8fd53
commit 378553986c
1 changed files with 3 additions and 3 deletions
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6
android-integration/src/main/java/com/google/zxing/integration/android/IntentIntegrator.java
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@ -261,7 +261,7 @@ public class IntentIntegrator {
/**
* Initiates a scan for all known barcode types with the specified camera.
*
* @param cameraId camera ID of the camera to use
* @param cameraId camera ID of the camera to use. A negative value means "no preference".
* @return the {@link AlertDialog} that was shown to the user prompting them to download the app
* if a prompt was needed, or null otherwise.
*/
@ -288,7 +288,7 @@ public class IntentIntegrator {
* like {@link #PRODUCT_CODE_TYPES} for example.
*
* @param desiredBarcodeFormats names of {@code BarcodeFormat}s to scan for
* @param cameraId camera ID of the camera to use
* @param cameraId camera ID of the camera to use. A negative value means "no preference".
* @return the {@link AlertDialog} that was shown to the user prompting them to download the app
* if a prompt was needed, or null otherwise
*/
@ -310,7 +310,7 @@ public class IntentIntegrator {
}
// check requested camera ID
if (cameraId > -1) {
if (cameraId >= 0) {
intentScan.putExtra("SCAN_CAMERA_ID", cameraId);
}