Checking for emptiness

[jossshii]

Hi, how can I check if the user has selected an option? I want to make this field mandatory on an alert dialog and throw a message if the user has not selected any option.
Thank you

[srodrigo]

Hi,

It should be possible using HintAdapter#getHintPosition. I think this test matches your use case.

Android-Hint-Spinner/library/src/androidTest/java/me/srodrigo/androidhintspinner/HintSpinnerTest.java

Line 117 in 5ca10ea

Assert.assertEquals(hintAdapter.getHintPosition(), spinner.getSelectedItemPosition());

Thank you.