load Thumbnail - Android Graphics

Android examples for Graphics:Bitmap Thumbnail

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Description

load Thumbnail

Demo Code

/*/*from w  w w .  j av a2  s.com*/
 * Copyright (C) 2009 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.java2s;
import java.io.File;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;

import android.os.Environment;

public class Main {
    public static final File PICTURES_THUMB_DIR = new File(
            Environment.getExternalStorageDirectory(),
            "financisto/pictures/thumb");

    public static Bitmap loadThumbnail(String originalImage) {
        if (originalImage == null) {
            return null;
        }
        File thumbFile = new File(PICTURES_THUMB_DIR, originalImage);
        if (thumbFile.exists()) {
            return loadThumbnail(thumbFile);
        }
        return null;
    }

    private static Bitmap loadThumbnail(File thumbFile) {
        return BitmapFactory.decodeFile(thumbFile.getAbsolutePath());
    }
}

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