Developed by scan service - Revision history

Mahong: /* foundBarcode */

2018-11-19T03:18:44Z

foundBarcode

← Older revision		Revision as of 03:18, 19 November 2018
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	=== IScanCallBack ===		=== IScanCallBack ===
	==== ~~foundBarcode~~ ====		==== FoundBarcode ====
	<syntaxhighlight lang="java">void foundBarcode(ScanResult result);</syntaxhighlight >		<syntaxhighlight lang="java">void foundBarcode(ScanResult result);</syntaxhighlight >
	foundBarcode is a function of IScanCallBack that is a parameter of previous interface.		foundBarcode is a function of IScanCallBack that is a parameter of previous interface.

Mahong: /* stopScan */

2018-11-19T03:18:34Z

stopScan

← Older revision		Revision as of 03:18, 19 November 2018
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	\|}		\|}

	==== ~~stopScan~~ ====		==== StopScan ====
	<syntaxhighlight lang="java">boolean stopScan();</syntaxhighlight >		<syntaxhighlight lang="java">boolean stopScan();</syntaxhighlight >
	This interface Stops the continuous scan, and closes the scan service's UI.		This interface Stops the continuous scan, and closes the scan service's UI.
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	\| boolean \|\| true / false.		\| boolean \|\| true / false.
	\|}		\|}


	=== IScanCallBack ===		=== IScanCallBack ===

Mahong: /* startScan */

2018-11-19T03:18:22Z

startScan

← Older revision		Revision as of 03:18, 19 November 2018
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	\|}		\|}

	==== ~~startScan~~ ====		==== StartScan ====
	<syntaxhighlight lang="java">void startScan(ScanParameter parameter, IScanCallBack callBack);</syntaxhighlight >		<syntaxhighlight lang="java">void startScan(ScanParameter parameter, IScanCallBack callBack);</syntaxhighlight >
	startScan is an asynchronous call interface and indicating the continuous scanning is started.		startScan is an asynchronous call interface and indicating the continuous scanning is started.
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	\| ''callBack'' \|\| '''IScanCallBack:''' callback		\| ''callBack'' \|\| '''IScanCallBack:''' callback
	\|}		\|}


	==== stopScan ====		==== stopScan ====

Mahong: /* scanBarcode */

2018-11-19T03:18:02Z

scanBarcode

← Older revision		Revision as of 03:18, 19 November 2018
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	=== IScanService ===		=== IScanService ===
	==== ~~scanBarcode~~ ====		==== ScanBarcode ====
	<syntaxhighlight lang="java">ScanResult scanBarcode(ScanParameter parameter);</syntaxhighlight >		<syntaxhighlight lang="java">ScanResult scanBarcode(ScanParameter parameter);</syntaxhighlight >
	scanBarcode is a synchronous calling interface.		scanBarcode is a synchronous calling interface.
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	\| ScanResult \|\| Scan result.		\| ScanResult \|\| Scan result.
	\|}		\|}



	==== startScan ====		==== startScan ====

Mahong at 06:58, 2 November 2018

2018-11-02T06:58:49Z

← Older revision		Revision as of 06:58, 2 November 2018
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	The scan service ~~，allows~~ an Android device with imaging hardware (camera) to scan barcodes or 2-D "graphical barcodes" and retrieve the data encoded .Information encoded often includes web addresses, geographical coordinates, and small pieces of text, in addition to commercial product codes. The Android-based system is given similar functionality to a hardware barcode reader.		The scan service, allows an Android device with imaging hardware (camera) to scan barcodes or 2-D "graphical barcodes" and retrieve the data encoded. Information encoded often includes web addresses, geographical coordinates, and small pieces of text, in addition to commercial product codes. The Android-based system is given similar functionality to a hardware barcode reader.

	This application supports many different types of barcode, including those used to identify products in commerce. The Barcode Scanner can automatically search the Web to identify a product with a barcode and use, for example, price-comparison information.		This application supports many different types of barcode, including those used to identify products in commerce. The Barcode Scanner can automatically search the Web to identify a product with a barcode and use, for example, price-comparison information.

Mahong at 09:57, 3 May 2018

2018-05-03T09:57:15Z

Show changes

Mahong: /* Functions */

2018-05-03T09:29:02Z

Functions

← Older revision		Revision as of 09:29, 3 May 2018
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	For the reasons above, we consider to develop WizarPOS Scan Services to facilitate the third party developers in developing applications with scan function.		For the reasons above, we consider to develop WizarPOS Scan Services to facilitate the third party developers in developing applications with scan function.

	==== ~~Functions~~ ====		==== API Overview ====
	===== scanBarcode =====		===== scanBarcode =====
	ScanResult scanBarcode(ScanParameter parameter);		<syntaxhighlight lang="java">ScanResult scanBarcode(ScanParameter parameter);</syntaxhighlight >
	scanBarcode is a synchronous calling interface.		scanBarcode is a synchronous calling interface.

	After the application calls the interface, the scan service opens the camera defined by the scan parameter and then starts the scan. Once getting the result of scanning, the camera is closes and the results are returned immediately.		After the application calls the interface, the scan service opens the camera defined by the scan parameter and then starts the scan. Once getting the result of scanning, the camera is closes and the results are returned immediately.

	'''~~Parameters~~''':		{\|class="wizarpostable"
			\|-
			! scope="row" colspan="2" \| Parameters
			\|-
			\| ''parameter'' \|\| '''ScanParameter:''' [[#Scan Parameter\|Scan Parameter]]
			\|}
	{\|		{\|
	\|-		\|-
	\| ~~''parameter''~~ \|\| ~~ScanParameter~~ \|\| ~~[[#Scan Parameter~~\|Scan ~~Parameter]]~~		\|
			\|}
			{\|class="wizarpostable"
			\|-
			! scope="row" colspan="2"\| Returns
			\|-
			\| ScanResult \|\| Scan result.
	\|}		\|}
	~~'''Returns'''~~
	~~Scan result~~

	===== startScan =====		===== startScan =====
	void startScan(ScanParameter parameter, IScanCallBack callBack);		<syntaxhighlight lang="java">void startScan(ScanParameter parameter, IScanCallBack callBack);</syntaxhighlight >
	startScan is an asynchronous call interface and indicating the continuous scanning is started.		startScan is an asynchronous call interface and indicating the continuous scanning is started.

	After the application calls this interface, the scan service opens the camera defined by the scan parameter and starts the scan. After every single scanning, the results will be returned during the callback. After each callback is done, the next scanning continue to run starts.		After the application calls this interface, the scan service opens the camera defined by the scan parameter and starts the scan. After every single scanning, the results will be returned during the callback. After each callback is done, the next scanning continue to run starts.

	~~'''Parameters''':~~		{\|class="wizarpostable"
	{\|		\|-
			! scope="row" colspan="2" \| Parameters
	\|-		\|-
	\| ''parameter'' \|\| ScanParameter \|\| [[#Scan Parameter\|Scan Parameter]]		\| ''parameter'' \|\| '''ScanParameter:''' [[#Scan Parameter\|Scan Parameter]]
	\|-		\|-
	\| ''callBack'' \|\| IScanCallBack \|\| callback		\| ''callBack'' \|\| '''IScanCallBack:''' callback
	\|}		\|}
	~~'''Returns'''~~


	===== foundBarcode =====		===== foundBarcode =====
	void foundBarcode(ScanResult result);		<syntaxhighlight lang="java">void foundBarcode(ScanResult result);</syntaxhighlight >
	foundBarcode is a function of IScanCallBack that is a parameter of previous interface.		foundBarcode is a function of IScanCallBack that is a parameter of previous interface.

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	You can turn off the scan service that is in pause with “stopScan” that is another interface .		You can turn off the scan service that is in pause with “stopScan” that is another interface .

	~~'''Parameters'''~~		{\|class="wizarpostable"
	{\|		\|-
			! scope="row" colspan="2" \| Parameters
	\|-		\|-
	\| ''ScanResult'' ~~\|\| ScanResult\|\|~~ [[#Scan Result\|Scan Result]]		\| ScanResult \|\| '''ScanResult:''' [[#Scan Result\|Scan Result]]
	\|}		\|}
	~~'''Returns'''~~
	~~Void~~

	===== stopScan =====		===== stopScan =====
	boolean stopScan();		<syntaxhighlight lang="java">boolean stopScan();</syntaxhighlight >
	This interface Stops the continuous scan, and closes the scan service's UI.		This interface Stops the continuous scan, and closes the scan service's UI.

	After stop, other callers can call startScan, or scanBarcode interface.		After stop, other callers can call startScan, or scanBarcode interface.

	~~'''~~Returns~~'''~~		{\|class="wizarpostable"
	true / false.		\|-
			! scope="row" colspan="2"\| Returns
			\|-
			\| boolean \|\| true / false.
			\|}

	==== Description ====		==== Description ====

Mahong at 10:01, 24 April 2018

2018-04-24T10:01:19Z

← Older revision		Revision as of 10:01, 24 April 2018
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	==== Introduction ====		==== Introduction ====

	There are many applications are developed based on smart POS. In one thing, many of the Smart POS developers also have POS industry background,but not professional Android developers. So when they start developing applications, they want to be provided with a convenient scan API by WizarPOS, instead of learning Zxing/Zbar themselves.In other thing,from the hardware point of view, the scan parts used on smart POS, are not necessarily the standard camera, there will be some transformation. In some cases, the scan part will be required to be a specialized hardware. Therefore, the direct use of Zxing/Zbar is not really applicable for WizarPOS smart POS, but need some modification and customization.		There are many applications are developed based on smart POS. In one thing, many of the Smart POS developers also have POS industry background,but not professional Android developers. So when they start developing applications, they want to be provided with a convenient scan API by WizarPOS, instead of learning Zxing/Zbar themselves.In other thing,from the hardware point of view, the scan parts used on smart POS, are not necessarily the standard camera, there will be some transformation. In some cases, the scan part will be required to be a specialized hardware. Therefore, the direct use of Zxing/Zbar is not really applicable for WizarPOS smart POS, but need some modification and customization.
	For the reasons above, we consider to develop WizarPOS Scan Services to facilitate the third party developers in developing applications with scan function.		For the reasons above, we consider to develop WizarPOS Scan Services to facilitate the third party developers in developing applications with scan function.

	==== ~~Interface~~ ====		==== Functions ====
	===== scanBarcode =====		===== scanBarcode =====
			ScanResult scanBarcode(ScanParameter parameter);
	scanBarcode is a synchronous calling interface.		scanBarcode is a synchronous calling interface.

	After the application calls the interface, the scan service opens the camera defined by the scan parameter and then starts the scan. Once getting the result of scanning, the camera is closes and the results are returned immediately.		After the application calls the interface, the scan service opens the camera defined by the scan parameter and then starts the scan. Once getting the result of scanning, the camera is closes and the results are returned immediately.

	Parameter: Scan ~~parameter~~		'''Parameters''':
			{\|
	~~Return:~~ Scan result		\|-
			\| ''parameter'' \|\| ScanParameter \|\| [[#Scan Parameter\|Scan Parameter]]
			\|}
			'''Returns'''
			Scan result

	===== startScan =====		===== startScan =====
			void startScan(ScanParameter parameter, IScanCallBack callBack);
	startScan is an asynchronous call interface and indicating the continuous scanning is started.		startScan is an asynchronous call interface and indicating the continuous scanning is started.

	After the application calls this interface, the scan service opens the camera defined by the scan parameter and starts the scan. After every single scanning, the results will be returned during the callback. After each callback is done, the next scanning continue to run starts.		After the application calls this interface, the scan service opens the camera defined by the scan parameter and starts the scan. After every single scanning, the results will be returned during the callback. After each callback is done, the next scanning continue to run starts.

	Parameter:Scan ~~parameter,~~ IScanCallBack		'''Parameters''':
			{\|
			\|-
			\| ''parameter'' \|\| ScanParameter \|\| [[#Scan Parameter\|Scan Parameter]]
			\|-
			\| ''callBack'' \|\| IScanCallBack \|\| callback
			\|}
			'''Returns'''

	~~Return: void~~

	===== foundBarcode =====		===== foundBarcode =====
			void foundBarcode(ScanResult result);
	foundBarcode is a function of IScanCallBack that is a parameter of previous interface.		foundBarcode is a function of IScanCallBack that is a parameter of previous interface.

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	You can turn off the scan service that is in pause with “stopScan” that is another interface .		You can turn off the scan service that is in pause with “stopScan” that is another interface .

	~~Parameter:~~ ScanResult		'''Parameters'''
			{\|
	~~Return:~~Void		\|-
			\| ''ScanResult'' \|\| ScanResult\|\| [[#Scan Result\|Scan Result]]
			\|}
			'''Returns'''
			Void

	===== stopScan =====		===== stopScan =====
			boolean stopScan();
	This interface Stops the continuous scan, and closes the scan service's UI.		This interface Stops the continuous scan, and closes the scan service's UI.

	After stop, other callers can call startScan, or scanBarcode interface.		After stop, other callers can call startScan, or scanBarcode interface.

	~~Return:~~ true / false.		'''Returns'''
			true / false.

	==== Description ====		==== Description ====
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	Sample Code:		Sample Code:
	<syntaxhighlight lang="java" ~~line='line'~~>		<syntaxhighlight lang="java" >
	// open the flash light		// open the flash light
	Intent intent = new Intent();		Intent intent = new Intent();
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	\| resultCode \|\| int \|\| >=0: Success		\| resultCode \|\| int \|\| >=0: Success
	<0: Failure		<0: Failure
	(See also Error Code)		(See also [[#Error Code\|Error Code]])

	\|-		\|-
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	===== Bind service =====		===== Bind service =====
	Sample code:		Sample code:
	<syntaxhighlight lang="java" ~~line='line'~~>		<syntaxhighlight lang="java">
	AidlController.getInstance().startScanService(this, this);		AidlController.getInstance().startScanService(this, this);
	.		.
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	===== Barcode Format =====		===== Barcode Format =====
	Example:		Example:
	<syntaxhighlight lang="java" ~~line='line'~~>		<syntaxhighlight lang="java" >
	ScanParameter parameter = new ScanParameter();		ScanParameter parameter = new ScanParameter();
	parameter.set(ScanParameter.KEY_DECODEFORMAT, " SymbologyType_Aztec, ITF ");		parameter.set(ScanParameter.KEY_DECODEFORMAT, " SymbologyType_Aztec, ITF ");

Zzy nouse at 08:43, 20 April 2018

2018-04-20T08:43:12Z

← Older revision		Revision as of 08:43, 20 April 2018
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	The scan service ~~，which is~~ an ~~app~~ and ~~started by using AIDL~~ and the ~~third apps custom their UI through by transfer some parameters~~, ~~provides convenient services that include scaning bar code~~ and ~~getting result~~ of ~~scanning for comsumers~~.		The scan service ，allows an Android device with imaging hardware (camera) to scan barcodes or 2-D "graphical barcodes" and retrieve the data encoded .Information encoded often includes web addresses, geographical coordinates, and small pieces of text, in addition to commercial product codes. The Android-based system is given similar functionality to a hardware barcode reader.

			This application supports many different types of barcode, including those used to identify products in commerce. The Barcode Scanner can automatically search the Web to identify a product with a barcode and use, for example, price-comparison information.

			The application can decode several 2-D codes including the widely-used QR and Data Matrix codes. QR codes are often embedded in websites; Barcode Scanner can open a browser at the encoded site, for example, facilitating the download of an application.

	==== Introduction ====		==== Introduction ====

Zzy nouse: /* Barcode Format */

2018-04-20T08:29:54Z

Barcode Format

← Older revision		Revision as of 08:29, 20 April 2018
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	parameter.set(ScanParameter.KEY_DECODEFORMAT, " SymbologyType_Aztec, ITF ");		parameter.set(ScanParameter.KEY_DECODEFORMAT, " SymbologyType_Aztec, ITF ");
	</syntaxhighlight>		</syntaxhighlight>
			compound barcode format
			{\| class="wikitable"
			\|-
			\| BARCODE_ALL
			\| Includes all the barcodes in the table

			\|-
			\| BARCODE_1D \|\| Includes all the 1D barcodes in the table

			\|-
			\| BARCODE_2D \|\| Includes all the 2D barcodes in the table

			\|}

			Barcode format
			{\| class="wikitable"
			\|-
			\| AZTEC \|\| 2D barcode

			\|-
			\| DATAMATRIX \|\| 2D barcode

			\|-
			\| QR \|\| 2D barcode

			\|-
			\| MAXICODE \|\| 2D barcode

			\|-
			\| PDF417 \|\| 2D barcode

			\|-
			\| CODABAR \|\| 1D barcode

			\|-
			\| CODE39 \|\| 1D barcode

			\|-
			\| CODE93 \|\| 1D barcode

			\|-
			\| CODE128 \|\| 1D barcode

			\|-
			\| EAN8 \|\| 1D barcode

			\|-
			\| EAN13 \|\| 1D barcode

			\|-
			\| ITF \|\| 1D barcode(Interleaved Two of Five)

			\|-
			\| RSS_14 \|\| 1D barcode

			\|-
			\| RSS_EXPANDED \|\| 1D barcode

			\|-
			\| UPCA \|\| 1D barcode

			\|-
			\| UPCE \|\| 1D barcode

			\|-
			\| CODE11 \|\| 1D barcode

			\|}