[android] Android Spinner : Avoid onItemSelected calls during initialization

Based on Abhi's answer i made this simple listener

class SpinnerListener constructor(private val onItemSelected: (position: Int) -> Unit) : AdapterView.OnItemSelectedListener {

    private var selectionCount = 0

    override fun onNothingSelected(parent: AdapterView<*>?) {
        //no op
    }

    override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
        if (selectionCount++ > 1) {
           onItemSelected(position)
        }
    }
}

Examples related to android

Under what circumstances can I call findViewById with an Options Menu / Action Bar item? How to implement a simple scenario the OO way My eclipse won't open, i download the bundle pack it keeps saying error log getting " (1) no such column: _id10 " error java doesn't run if structure inside of onclick listener Cannot retrieve string(s) from preferences (settings) strange error in my Animation Drawable how to put image in a bundle and pass it to another activity FragmentActivity to Fragment A failure occurred while executing com.android.build.gradle.internal.tasks

Examples related to android-layout

How to check if a key exists in Json Object and get its value How to center the elements in ConstraintLayout Android - how to make a scrollable constraintlayout? Add ripple effect to my button with button background color? This view is not constrained vertically. At runtime it will jump to the left unless you add a vertical constraint Is it possible to put a ConstraintLayout inside a ScrollView? Differences between ConstraintLayout and RelativeLayout How to remove title bar from the android activity? How to have EditText with border in Android Lollipop Android: ScrollView vs NestedScrollView

Examples related to android-spinner

Change Spinner dropdown icon How to add a Hint in spinner in XML How to set dropdown arrow in spinner? How to customize a Spinner in Android Android Spinner : Avoid onItemSelected calls during initialization How to create a drop-down list? Best way to show a loading/progress indicator? Android : Fill Spinner From Java Code Programmatically How to change the spinner background in Android? How to set Spinner Default by its Value instead of Position?