Android example source code file (Menu.java)

This example Android source code file (Menu.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

android, arraylist, bitmap, creator, drawing, graphics, item, list, menu, os, paint, parcelable, presentationtype, string, util

The Menu.java Android example source code

/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.internal.telephony.cat;

import android.graphics.Bitmap;
import android.os.Parcel;
import android.os.Parcelable;

import java.util.ArrayList;
import java.util.List;

/**
 * Container class for CAT menu (SET UP MENU, SELECT ITEM) parameters.
 *
 */
public class Menu implements Parcelable {
    public List<Item> items;
    public List<TextAttribute> titleAttrs;
    public PresentationType presentationType;
    public String title;
    public Bitmap titleIcon;
    public int defaultItem;
    public boolean softKeyPreferred;
    public boolean helpAvailable;
    public boolean titleIconSelfExplanatory;
    public boolean itemsIconSelfExplanatory;

    public Menu() {
        // Create an empty list.
        items = new ArrayList<Item>();
        title = null;
        titleAttrs = null;
        defaultItem = 0;
        softKeyPreferred = false;
        helpAvailable = false;
        titleIconSelfExplanatory = false;
        itemsIconSelfExplanatory = false;
        titleIcon = null;
        // set default style to be navigation menu.
        presentationType = PresentationType.NAVIGATION_OPTIONS;
    }

    private Menu(Parcel in) {
        title = in.readString();
        titleIcon = in.readParcelable(null);
        // rebuild items list.
        items = new ArrayList<Item>();
        int size = in.readInt();
        for (int i=0; i<size; i++) {
            Item item = in.readParcelable(null);
            items.add(item);
        }
        defaultItem = in.readInt();
        softKeyPreferred = in.readInt() == 1 ? true : false;
        helpAvailable = in.readInt() == 1 ? true : false;
        titleIconSelfExplanatory = in.readInt() == 1 ? true : false;
        itemsIconSelfExplanatory = in.readInt() == 1 ? true : false;
        presentationType = PresentationType.values()[in.readInt()];
    }

    public int describeContents() {
        return 0;
    }

    public void writeToParcel(Parcel dest, int flags) {
        dest.writeString(title);
        dest.writeParcelable(titleIcon, flags);
        // write items list to the parcel.
        int size = items.size();
        dest.writeInt(size);
        for (int i=0; i<size; i++) {
            dest.writeParcelable(items.get(i), flags);
        }
        dest.writeInt(defaultItem);
        dest.writeInt(softKeyPreferred ? 1 : 0);
        dest.writeInt(helpAvailable ? 1 : 0);
        dest.writeInt(titleIconSelfExplanatory ? 1 : 0);
        dest.writeInt(itemsIconSelfExplanatory ? 1 : 0);
        dest.writeInt(presentationType.ordinal());
    }

    public static final Parcelable.Creator<Menu> CREATOR = new Parcelable.Creator() {
        public Menu createFromParcel(Parcel in) {
            return new Menu(in);
        }

        public Menu[] newArray(int size) {
            return new Menu[size];
        }
    };
}