How To Build A No-Code App With UI Builder In the first of our series of articles about the brand-new UI Builder, we demo the creation of a no-code To-Do app in Backendless. The Backendless UI Builder is one of our favorite new features in Version 6. UI Builder is a no-code, drag-and-drop interface for building the frontend of your app. Whether your…

How to Set Up Sample Geolocation Data (Geolocation Introduction)

Geolocation is one of the most powerful features of Backendless. The geolocation service provides APIs for storing, searching and managing geolocation data. There are three main elements that the geolocation service operates on: geocategories, geopoints, and points metadata.

How to Save a Data Object With a Related Geolocation

Backendless Geolocation allows you to map a location to a data object. This feature can lead to a lot of interesting opportunities. For example, consider a taxi booking service like Uber. You may have multiple cars/drivers available for hire as well as customers putting in pickup requests. Both drivers and customers may be represented by…

How to Import Geolocation Data

In another article, we covered importing data table schemas, relations and data objects to Backendless with CSV files. The data import feature can also work with geolocation storage. The process is extremely simple – browse to a CSV file with the geolocation data and let Backendless process it.

How to Search Across Categories in Backendless Geoservice

The Backendless Geoservice supports a variety of ways to search for geopoints. So far we have reviewed how to search for geopoints in a radius or a rectangular area. There is also a partial match geopoint search. In addition to that, Backendless Console provides yet another way to search for data – the cross-category search….

How to Use SQL Queries for Geopoint Searches

Based on my research of the space we are in, Backendless is the only mBaaS platform that lets you use SQL queries when searching for data. The geolocation data managed by Backendless is not an exception.

How to Add Geopoints With Related Data Objects

In another article, we wrote about how to save Backendless data objects with related geopoint(s). The data-to-geo relations are bidirectional. That means that just as a data object can reference a geopoint (or more than one) as a relation, a geopoint may reference a data object or a collection of in its metadata as well.

How to Search for Geopoints in a Rectangular Area

In another article, we demonstrated sample code that shows how to search for Backendless geopoints in a radius. Now we will review the API for searching for geopoints in a rectangular area. The API is very similar to the one for search in radius, except the app must define the “view port” or the rectangular…

How to Retrieve Geopoints for a Category

In the introductory post, we gave a brief description of the Backendless Geolocation service and wrote how to setup sample geodata. Now that we have a collection of geopoints, let’s look into the API to retrieve these points. Similar to data objects, Backendless returns geopoints using paged data.

How to Search for Geopoints in a Radius

Some of our other articles have covered what Backendless Geoservice is, how to populate a Backendless backend with sample data and how to run partial match geo searches. In this post, we will review the API for searching for geopoints in a circular shaped area or radius.