How do you write to a folder on an SD card in Android?

by 
File sdCard = Environment.getExternalStorageDirectory();
File dir = new File (sdCard.getAbsolutePath() + "/dir1/dir2");
dir.mkdirs();
File file = new File(dir, "filename");

FileOutputStream f = new FileOutputStream(file);
...

More Related Contents:

  1. Resume http file download in java
  2. how to resume an interrupted download – part 2
  3. How can I use youtubeinmp3 in my app?
  4. Download a file with Android, and showing the progress in a ProgressDialog
  5. Android download binary file problems
  6. How do I make an http request using cookies on Android?
  7. Preemptive Basic Auth with HttpUrlConnection?
  8. Android project using httpclient –> http.client (apache), post/get method
  9. Universal way to write to external SD card on Android
  10. How to allow users to check for the latest app version from inside the app?
  11. Android HttpPost: how to get the result
  12. How to get string response from Retrofit2?
  13. Android: How to use download manager class?
  14. Sending HTTP Post Request with Android
  15. Saving Logcat to a text file in Android Device
  16. how to resume an interrupted download
  17. Reading binary file from URLConnection
  18. Send HTTP GET request with header
  19. Android’s HttpURLConnection throws EOFException on HEAD requests
  20. How to send a String array as basic name value pair as HTTPPOST?
  21. Android update 17 seems incompatible with external Jars
  22. How can I parse a local JSON file from assets folder into a ListView?
  23. Service discovery failed exception using Bluetooth on Android
  24. Detect touch press vs long press vs movement?
  25. java – ignore expired ssl certificate
  26. How do you have the code pause for a couple of seconds in android?
  27. Why do variable names often start with the letter ‘m’? [duplicate]
  28. Show only two digit after decimal [duplicate]
  29. How to update one field from all documents using POJO in Firestore?
  30. “Type of the parameter must be a class annotated with @Entity” while creating Generic DAO interface in Room

Leave a Comment