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Install parse library android studio 3.0.1 code#
Install parse library android studio 3.0.1 download#

In terms of reduction of lines of code, both the libraries are good, I mean you can reduce boilerplate code using either of these library.Volley is a library developed by Google for fast, easy networking in Android. It’s upto you how you consider particular library is the best, whether it’s in terms of achieving performance, code optimization or optimizing UI or something else. Which library I should use and best, GSON or Jackson or any?

Install parse library android studio 3.0.1 download#

You can download JackSon library from here: and read documentation here. As on their website, Jackson aims to be the best possible combination of fast, correct, lightweight, and ergonomic for developers. It’s again a multipurpose and open source Java library for processing JSON data format.

List details = omJson(strJsonData, collectionType) 2. Type collectionType = new TypeToken>().getType() You can read more about it and download GSON library from here: It simply provides toJson() and fromJson() methods to convert Java objects to JSON and vice-versa. Gson can work with arbitrary Java objects including pre-existing objects that you do not have source-code of. In simpler words, it can be used for parsing and building JSON. It’s actually a standalone and open source library which is used to convert JSON data into Java objects and vice versa. But the main advantage of using GSON as a standalone library is, it always has the latest stuffs and improvements. Over and all, and .JSONReader both are the same code. To provide an alternative and overcome such issues, Google has already given JSONReader which presents data as a Stream same like SAX but this class is available in API level 11 and upper version so if you would want to provide compatibility to lower versions, it doesn’t have any such functionality.īut you can provide compatibility to lower versions by using GSON library as Google has already made it open source and made JAR file available.

This may not be a good idea and may be inefficient when we have large JSON response/document to be parsed. Now, when there is a requirement of JSON Parsing, usually JSONObject and JSONArray classes get strike in our mind and obviously its default choice for the JSON parsing because it’s simple, easy to use and is available since the very beginning (API Level 1).īut JSONObject and JSONArray classes follows the DOM parsing technique, and so it requires you to load entire JSON data/response into a string before you can parse it, and hence it’s main and biggest weakness of it. And the second strong point is that it parses fast as compared to DOM and prevents less memory as compared to DOM. And the main thing is that it performs parsing without storing XML and presents data to user as a stream. SAX (Simple API for XML) parses the node to node and uses top-down traversing. When there is a requirement of XML parsing, there are 2 general strategies:ĭOM (Document object Model) loads the entire response/data into the memory and allows developer to query the data as they wish. “Why should we use such JSON libraries if there is already org.json package and its classes available?”īefore talking and exploring about these libraries, let’s have a deep look into the org.json package. Now, Instead of using native package (org.json) and its classes, if we use some JSON Parsing libraries exist on web then we could achieve app performance, 2 libraries are listed below which are widely used by android developers: Previously I have already written an article on “JSON Parsing” using the classes of org.json package, if you don’t know about JSON Parsing or have missed reading that article then here it is: JSON Parsing in Android. In this part, we are going to explore some JSON parsing libraries which are existed in market and we can use either of them into our app development to improve App performance and can achieve productivity at the same time. And we can use Genymotion while developing apps and can quickly test apps and there by can achieve productivity.

Part 2: We saw and explored about Genymotion, which is a rocket speed emulator and super-fast emulator as compared to native emulator.

Part 1: We looked at RoboGuice, a dependency injection library by which we can reduce the boiler plate code, save time and there by achieve productivity during Android app development.

If you are lazy Android developers for JSON parsing but want to be a productive by using JSON parsing library then this article is for you. Welcome to the part 3 of “Be a lazy but a productive android developer” series.