Answers for "difference between radio and radiogroup android"

1

how to check if a radio group is checked in android studio?

if (radioGroup.getCheckedRadioButtonId() != -1)
{
  // hurray at-least on radio button is checked. 
}
else
{
  // pls select at-least one radio button.. since id is -1 means no button is check
}
Posted by: Guest on April-02-2022
0

android studio radio group horizontal

<RadioGroup
   android:id="@+id/radioG"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content" 
   android:orientation='horizontal'>
Posted by: Guest on January-04-2021

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