Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2014 Prateek Srivastava (@f2prateek)
 *
 * 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.Context;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;

public class Main {
    /**
     * Returns a mutable bitmap from a resource.
     *
     * @param context Everything needs a context =(
     * @return A mutable copy of the resource
     */
    public static Bitmap decodeResource(final Context context, final String resourceName) {
        Resources resources = context.getResources();
        BitmapFactory.Options opt = new BitmapFactory.Options();
        opt.inMutable = true;
        return BitmapFactory.decodeResource(resources, getResourceIdentifierForDrawable(context, resourceName),
                opt);
    }

    /**
     * Get the identifier for a drawable resource with the given name
     *
     * @param context Everything needs a context =(
     * @param resourceName Name of the resource
     */
    public static int getResourceIdentifierForDrawable(final Context context, final String resourceName) {
        Resources resources = context.getResources();
        String packageName = context.getPackageName();
        return resources.getIdentifier(resourceName, "drawable", packageName);
    }
}