Java tutorial
//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.content.Context; import android.os.Environment; import java.io.File; public class Main { public static File getDiskCacheDir(Context context, String uniqueName) { final String cachePath = Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()) ? getExternalCacheDir(context).getPath() : context.getCacheDir().getPath(); return new File(cachePath + File.separator + uniqueName); } public static File getExternalCacheDir(Context context) { // final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/"; return new File(Environment.getExternalStorageDirectory().getPath()); } }