configure Popup Menu - Android User Interface

Android examples for User Interface:PopupMenu

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Description

configure Popup Menu

Demo Code


import android.content.Context;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.support.annotation.ArrayRes;
import android.support.annotation.NonNull;
import android.support.v7.widget.PopupMenu;
import android.view.Menu;
import android.view.View;

public class Main{
    public static void configurePopupMenu(@NonNull View buttonView,
            @ArrayRes int values,
            @NonNull PopupMenu.OnMenuItemClickListener popupMenuListener) {
        final Context context = buttonView.getContext();
        final PopupMenu popupMenu = new PopupMenu(context, buttonView);
        popupMenu.setOnMenuItemClickListener(popupMenuListener);
        final Menu menu = popupMenu.getMenu();
        addMenuItems(context, menu, values);
        buttonView.setOnClickListener(new View.OnClickListener() {
            @Override/*from   ww  w . j av a 2s  .  co m*/
            public void onClick(View v) {
                popupMenu.show();
            }
        });
    }
    private static void addMenuItems(@NonNull Context context,
            @NonNull Menu popupMenu, @ArrayRes int valueResource) {
        final Resources resources = context.getResources();
        final TypedArray typedArray = resources
                .obtainTypedArray(valueResource);
        final int length = typedArray.length();
        for (int i = 0; i < length; i++) {
            final int id = typedArray.getResourceId(i, 0);
            final String value = typedArray.getString(i);
            popupMenu.add(0, id, i, value);
        }
    }
}

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