android - Replacing contents of file in android sd card at an offset

Question

How to replace the contents of a file in android sd card at the offset or with the same size as that of the size of a file which already had contents

Answer 1

和

你也可以使用RandomAccessFile

RandomAccessFile raf = new RandomAccessFile(yourfile, "rw");
raf.seek(theStartingPosition)
raf.write(...)