How To perform Search Operation in Android Studio :
How To perform Search Operation in Android Studio : Xml file : <AutoCompleteTextView android :id ="@+id/auto" android :layout_width ="151dp" android :layout_height ="48dp" android :hint ="search" android :textSize ="20dp" app :layout_constraintBottom_toBottomOf ="parent" app :layout_constraintEnd_toEndOf ="parent" app :layout_constraintHorizontal_bias ="0.857" app :layout_constraintStart_toStartOf ="parent" app :layout_constraintTop_toTopOf ="parent" app :layout_constraintVertical_bias ="0.111" /> That AutoCompleteTextView Tag is More Useful for Search Operation perform. because if you can type some product it should fetch from the list at suggestion list Then We will See about the Java Page Java File: name = new ArrayList<String>() ; name .add( "Wel