Java tutorial
//package com.java2s; import android.annotation.TargetApi; import android.content.Context; import android.os.Build; import android.os.Environment; import java.io.File; public class Main { /** * Get the external app cache directory. * * @param context The context to use * @return The external cache dir */ @TargetApi(Build.VERSION_CODES.FROYO) private static File getExternalCacheDir(Context context) { File f; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) { f = context.getExternalCacheDir(); if (f != null) { return f; } } // Before Froyo we need to construct the external cache dir ourselves final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/"; f = new File(Environment.getExternalStorageDirectory().getPath() + cacheDir); return f; } }