libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
2014-10-08 10:29
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public void createTest() throws IOException{ // 需要创建多级目录 String path = "sdcard/test/test1"; File folderFile = new File(path); if(!folderFile.exists()){ // mkdir() 不会创建多级目录,所以导致后面的代码报错 提示文件或目录不存在 // folderFile.mkdir(); // mkdirs() 则会创建多级目录 folderFile.mkdirs(); } File file = new File(path + File.separator + "hello.txt"); // 如果上面使用了 folderFile.mkdir(); 则不会创建多级目录则下行代码就报错了! file.createNewFile(); // FileOutputStream fos = new FileOutputStream(file); // bitmap.compress(CompressFormat.JPEG, 100, fos); // fos.flush(); // fos.close(); }转自:http://blog.csdn.net/ganhualin/article/details/38494163
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