Main.java Source code

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//package com.java2s;
/**
 * Copyright (c) 2012-2013, Michael Yang ?? (www.yangfuhai.com).
 *
 * 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.os.Environment;
import android.os.StatFs;
import java.io.File;

public class Main {

    public static long getUsableSpace(File path) {
        final StatFs stats = new StatFs(Environment.getExternalStorageDirectory().getPath());
        return (long) stats.getBlockSize() * (long) stats.getAvailableBlocks();
    }
}