Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2013 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.
 */

import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;

import java.util.HashMap;

public class Main {
    static HashMap<Integer, Bitmap> sBitmapResourceMap = new HashMap<Integer, Bitmap>();

    /**
     * Utility method to get bitmap from cache or, if not there, load it
     * from its resource.
     */
    static Bitmap getBitmap(Resources resources, int resourceId) {
        Bitmap bitmap = sBitmapResourceMap.get(resourceId);
        if (bitmap == null) {
            bitmap = BitmapFactory.decodeResource(resources, resourceId);
            sBitmapResourceMap.put(resourceId, bitmap);
        }
        return bitmap;
    }
}