Vahana Academy

App Level Data Model

Screen (a) If you see the screen capture: Screen (a), this is JSON based data model that the vDesigner application automatically creates when the application user performs the functions in the application. The screen displays the JSON data model at the app (mobile app) level and stores the details of different objects and entities in… Continue reading App Level Data Model

JSON Creation with Entity and Relationship

Overview JSON (Java Script Object Notation) is a popular data interchange format that is prevalently used to transmit the data between two entities. The syntax of JSON format is based on Java script and can be easily learnt to design HTTP based web API(s) and services. JSON is light-weight and easily readable. Also JSON can… Continue reading JSON Creation with Entity and Relationship

Downloading APK

Overview This feature allows you to publish the build of mobile app. Later, this mobile app can be installed on the mobile phone device. Here, it is one important point to note that you cannot publish the build of the mobile app if you do not define access policy. You can only publish the app’s… Continue reading Downloading APK

Defining Access Policy

‘Access Policy’ is one of the important features in the Vahana platform. It allows you to build the access policy for the mobile app that you design in the vDesigner application. Before publishing a mobile app, you need to define the access policy. While defining the access policy for the mobile app, you can define… Continue reading Defining Access Policy

Configuring Action on Card

This function allows you to configure an action on the list of the card. You can configure the action on the list horizontally or vertically. You can incorporate a phone book, delete function, and other usable action items. To configure an action on the list: Field Description Action Sub Type Click this list to select:… Continue reading Configuring Action on Card

Integrating Sync APIs

Introduction In the vDesigner application, the sync API (s) are integrated to insert the mobile app data into database table. As described earlier, the sync API inserts the data into two tables: tb_cop_buss_obj_txn and tb_image_data_obj. It inserts numeric and text based data into the  tb_cop_buss_obj_txn  table. To integrate a sync API in the vDesigner application,… Continue reading Integrating Sync APIs