How to Set User System Properties: Difference between revisions

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The system provides the AIDL interface to set the user system property, When connect the service, the package name is com.wizarpos.wizarviewagentassistant, and the class name is com.wizarpos.wizarviewagentassistant.SystemExtApiService. When the application uses the interface, it must import wizarviewagentassistant and add permissions to the Android manifest file.
== System Interface ==
 
* AIDL Interface: The system provides an AIDL interface for setting user system properties.
Version of wizarviewagentassistant should equal or larger than 2.10.54.
* '''Service Connection:'''
== Permission ==
** '''Package Name''': ''''com.wizarpos.wizarviewagentassistant''''
The application declares the following permissions in the manifest：
** '''Class Name''': ''''com.wizarpos.wizarviewagentassistant.SystemExtApiService''''
  android.permission.CLOUDPOS_SET_PROP
* '''Version Requirement:''' Ensure ''''wizarviewagentassistant'''' is version 2.10.54 or higher.
 
== Permissions ==
== API Overview ==
* '''Manifest Declaration:''' Applications must declare ''''android.permission.CLOUDPOS_SET_PROP'''' in their Android manifest file.
=== <big>setUsrProp</big>===
== API Usage ==
  <syntaxhighlight lang="java">boolean setUsrProp(String key, String value);</syntaxhighlight>
* Function: ''''setUsrProp''''
Set custom system property, the system can only support 10 group of key-values.
** Prototype: ''''boolean setUsrProp(String key, String value)'''';
 
** Purpose: Sets custom system properties. Note that the system supports up to 10 groups of key-value pairs.
{|class="wizarpostable"
{|class="wizarpostable"
|-
|-
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|  boolean || true or false.
|  boolean || true or false.
|}
|}
== Download ==
== Resources ==
=== AIDL file ===
# '''AIDL File:'''
Please download the [http://ftp.wizarpos.com/advanceSDK/ISystemExtApi.aidl aidl file]
#* Download the required [http://ftp.wizarpos.com/advanceSDK/ISystemExtApi.aidl AIDL file] for implementation.
=== Demo ===
# '''Demo Application:'''
Please download the [http://ftp.wizarpos.com/advanceSDK/sample_setcustomsystemprop.7z demo APP]
#* Download the [http://ftp.wizarpos.com/advanceSDK/sample_setcustomsystemprop.7z Demo APP] for practical reference and guidance.

Revision as of 18:50, 28 December 2023

System Interface

  • AIDL Interface: The system provides an AIDL interface for setting user system properties.
  • Service Connection:
    • Package Name: 'com.wizarpos.wizarviewagentassistant'
    • Class Name: 'com.wizarpos.wizarviewagentassistant.SystemExtApiService'
  • Version Requirement: Ensure 'wizarviewagentassistant' is version 2.10.54 or higher.

Permissions

  • Manifest Declaration: Applications must declare 'android.permission.CLOUDPOS_SET_PROP' in their Android manifest file.

API Usage

  • Function: 'setUsrProp'
    • Prototype: 'boolean setUsrProp(String key, String value)';
    • Purpose: Sets custom system properties. Note that the system supports up to 10 groups of key-value pairs.
Parameters
key String: property's key, length less than 16. for example: persist.wp.usr.${key} ${value}.
value String: property's value, length less than 32.
Returns
boolean true or false.

Resources

  1. AIDL File:
    • Download the required AIDL file for implementation.
  2. Demo Application:
    • Download the Demo APP for practical reference and guidance.
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