Android examples for Hardware:SD Card
sdcard Available Capacity MB
//package com.java2s; import java.io.File; import java.math.BigDecimal; import android.os.Environment; import android.os.StatFs; public class Main { @SuppressWarnings("deprecation") public static final float sdcardAvailableCapacityMB() { File path = Environment.getExternalStorageDirectory(); StatFs stat = new StatFs(path.getPath()); long blockSize = stat.getBlockSize(); long availableBlocks = stat.getAvailableBlocks(); return formatFileSize(blockSize * availableBlocks); }/*w ww . j a v a 2 s .c om*/ private static float formatFileSize(double result) { result = result / 1024; result = result / 1024; BigDecimal bBigDecimal = new BigDecimal(result); bBigDecimal = bBigDecimal.setScale(2, 4); return bBigDecimal.floatValue(); } }