Module com.gluonhq.attach.barcodescan

Package com.gluonhq.attach.barcodescan.impl

Class AndroidBarcodeScanService

java.lang.Object

com.gluonhq.attach.barcodescan.impl.AndroidBarcodeScanService

All Implemented Interfaces:

BarcodeScanService

public class AndroidBarcodeScanService
extends Object
implements BarcodeScanService

Requires this permission: android.permission.CAMERA And this activity added to the AndroidManifest.xml:

 
  <activity android:name="com.gluonhq.helloandroid.zxing.CaptureActivity"
        android:screenOrientation="sensorLandscape"
        android:clearTaskOnLaunch="true"
       android:stateNotNeeded="true"
        android:windowSoftInputMode="stateAlwaysHidden">
         <intent-filter>
             <action android:name="com.gluonhq.attach.barcodescan.android.SCAN"/>
            <category android:name="android.intent.category.DEFAULT"/>
          </intent-filter>
    </activity>
    <activity android:name="com.gluonhq.helloandroid.PermissionRequestActivity" />
    
 

Constructor Summary

Constructors

Constructor	Description
AndroidBarcodeScanService()

Method Summary

Modifier and Type	Method	Description
Optional<String>	scan()	Starts up the scanner functionality (commonly provided via the camera), and then parsed by Attach to determine the string the barcode represents.
Optional<String>	scan(String title, String legend, String resultText)	Starts up the scanner functionality (commonly provided via the camera), and then parsed by Attach to determine the string the barcode represents.
static void	setResult(String v)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AndroidBarcodeScanService

public AndroidBarcodeScanService()

Method Details

scan

public Optional<String> scan()

Description copied from interface: BarcodeScanService

Starts up the scanner functionality (commonly provided via the camera), and then parsed by Attach to determine the string the barcode represents.

Specified by:

scan in interface BarcodeScanService

Returns:

Returns an Optional containing the parsed string. The Optional may be empty if the String fails to be parsed for any reason, or if the user cancels the operation.

scan

public Optional<String> scan(String title,
 String legend,
 String resultText)

Description copied from interface: BarcodeScanService

Starts up the scanner functionality (commonly provided via the camera), and then parsed by Attach to determine the string the barcode represents.

Specified by:

scan in interface BarcodeScanService

Parameters:

title - The title of the scan view. If null or empty nothing will be displayed.

legend - An explanatory message displayed in the scan view. If null or empty nothing will be displayed.

resultText - The text to display when the scan ends successfully, before the scanned text. If empty or null, the result won't be shown.

Returns:

Returns an Optional containing the parsed string. The Optional may be empty if the String fails to be parsed for any reason, or if the user cancels the operation.

setResult

public static void setResult(String v)