5.23学习记录

android获取文件目录 
   /**
     * 获得存储文件
     *
     * @param
     * @param
     * @return
     */
    public static File getCacheFile(Context context, String name) {
        String cachePath;
        if (Environment.MEDIA_MOUNTED.equals(Environment
                .getExternalStorageState())
                || !Environment.isExternalStorageRemovable()) {

            cachePath = context.getExternalCacheDir().getPath();
        } else {
            cachePath = context.getCacheDir().getPath();
        }
        return new File(cachePath + File.separator + name);
    }

}