How to draw android spinner option from JSON

Question

I am new to android development. I am stuck try to show dropdown's data into android . Data will come from server as a json format. I am using volley library for HTTP requests. Here is my volley response

{"blood_group_map":[{"value":"1","text":"O+"},{"value":"2","text":"O-"},{"value":"3","text":"A+"},{"value":"4","text":"A-"},{"value":"5","text":"B+"},{"value":"6","text":"B-"},{"value":"7","text":"AB+"},{"value":"8","text":"AB-"}]}

In this response I want draw blood_group_map key in Spinner option list like this HTML. Here value key is used for value and text key is used for display text.

<option value="1">O+</option>

Update:

I parsed this JSON but I want to send spiner value property to server and display text property. How can I send value to server not text ?

For Example if I select O+ blood group then I send spinner value 1 to server.

Parse and put that data into arrayList and pass it to adapter — AbhayBohra, Jul 14 '17 at 12:13
check out this tutorial http://www.androidbegin.com/tutorial/android-populating-spinner-json-tutorial/ — AbhayBohra, Jul 14 '17 at 12:15
Note: you could use Retrofit instead of Volley in order to bypass manually parsing your json — OneCricketeer, Jul 14 '17 at 12:25

score -1 · Answer 1 · edited Jul 14 '17 at 19:51

-1

Use GSON parser to parse data to from json.

Basic working of GSON is: you build an object with structure same as your json.

All you have to do is pass it to spinner. An example of GSON parser here: GSON parser example

Spinner example: Spinner example

edited Jul 14 '17 at 19:51

woliveirajr

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answered Jul 14 '17 at 12:15

Nguyễn Gia Lễ

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How to draw android spinner option from JSON

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