Writing Files to a Specified Folder on an SD Card in Android
In the provided Android code snippet, the file is written to the root directory of the SD card using Environment.getExternalStorageDirectory(). To specify a particular folder, you can use the following steps:
- Obtain a reference to the external storage directory:
File sdCard = Environment.getExternalStorageDirectory();
- Create a File object for the desired directory path:
File dir = new File (sdCard.getAbsolutePath() + "/dir1/dir2");
- Create the directory if it doesn't exist using mkdirs():
dir.mkdirs();
- Create a File object for the file to be written:
File file = new File(dir, "filename");
- Open an FileOutputStream for the file:
FileOutputStream f = new FileOutputStream(file);
By following these steps, you can specify a specific folder on the SD card to write the downloaded file to. Remember to replace "/dir1/dir2" with the actual path to the desired directory.
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