How to show radio button when click on spinner in android?

Question

I am working on an android project i want to show spinner data with radio button please suggest how can i do this. This is my code

Spinner spinner = (Spinner) findViewById(R.id.sMonth);
spinner.setOnItemSelectedListener(this);
ArrayList categories=new ArrayList();
categories.add("Month");
categories.add("Jan");
categories.add("Feb");
categories.add("Mar");
categories.add("Apr");
categories.add("May");
categories.add("Jun");
categories.add("Jul");
categories.add("Aug");
categories.add("Sep");
categories.add("Oct");
categories.add("Nov");
categories.add("Dec");
ArrayAdapter dataAdapter=new ArrayAdapter(this,android.R.layout.simple_spinner_dropdown_item,categories);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(dataAdapter);

Solution

you just need to add android layout select_dialog_singlechoice on dropdown in spinner adaptor like:..

adapter.setDropDownViewResource(android.R.layout.select_dialog_singlechoice);

Comments

[Noman Malik]

Thank you for help but i want radio button in spinner list? is it possible?

[Aditya Vyas-Lakhan]

did you try with my answer? what output you get?

[Noman Malik]

what is the meaning of this code. List<String> categories = new ArrayList<String>();

[Noman Malik]

i think &it and &gt are html tags.

[Noman Malik]

i tried but my output is a simple list. there is no radio button

[Aditya Vyas-Lakhan]

Try this way stackoverflow.com/questions/15731850/…

[Soren Stoutner]

This is the perfect answer. In older versions of Android, the radio button was part of android.R.layout.simple_spinner_dropdown_item, but it isn't any longer. android.R.layout.select_dialog_singlechoice is the answer. And for those who are using custom layouts, just add android:checkMark="?android:attr/listChoiceIndicatorSingle" and android:gravity="center_vertical" (which makes the radio button align with the text).

[Soren Stoutner]

This worked on older version on Android, but for current versions (I tested on 7.1.2) you need to use setDropDownViewResource(android.R.layout.select_dialog_singl‌​echoice) as described in the answer above.

[Shivam Sharma]

@AdityaVyas-Lakhan this code and output image is not matched

[Shivam Sharma]

@AdityaVyas-Lakhan dude, this single choice selection custom spinner works for outdated APIs thats no longer been used..Next time smartly copy answer from AndroidHive.com that should work for OP's problem.

[Aditya Vyas-Lakhan]

@ShivamSharma questioner dint ask for version as well and it does not matter where code come from..only solution matters .he got his solution so relax and just chill buddy .period..