CDS Android Workflow

CDS Android Workflow

Introduction:

This document explains about the new working flow for CDS Linga POS. This is used for improved performance  and connectivitiy.

New workflow for Linga CDS :

1.      The customer has to Download the LINGA CDS application from LINGA App store and install the app on the device.( The URL to download the application – app.lingaros.com).

2.      Once the application is downloaded , Enable the “display over other apps”  option in the LINGA CDS app from app settings.

1.       (Navigation- Settings>>Apps >> Linga CDS Application>> Display over other apps>Allow display over other apps) .

2.        Navigation- Settings>>Apps >> Linga CDS Application>> Draw over other apps>Permit draw  over other apps). ( In some devices the following navigation works).



3.       Once the display over other apps toggle is enabled for the LINGA CDS application , it automatically connects with the Linga POS by default. Just in case if the cds is not connected with  POS , the following alerts messages will be shown in the hardware settings in POS.   

·         If the CDS application is not installed , the following message will be shown-(LINGA CDS) APP NOT INSTALLED.

·         When display over other apps permission is not enabled , the following message will be shown- Please enable manage overlay permission from APP settings.

 

The following screen will be shown when the CDS application is connected with POS.

                 ( Navigation- Log into POS>>Operation>>Hardware settings>> Customer display )


Note- CDS application not required to be running in the background.



               Alerts shown in POS when CDS application is not Installed.  

1.      When the customer has not installed the CDS application the following  pop up should be shown on the PIN page in POS


2.  When customer tries to connect the CDS in hardware settings  without installing the app -the following screen should be shown


Note – The following alert messages will not be shown when the CDS application is installed .

     3.    When trying to connect CDS from hardware settings, without enabling the display over other apps permission, the app shall notify the user with the following message on the same page. 


 

Upon clicking done -The pop up window will be closed for all the screens .


 



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