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2014/10/16 ¤W¤È 08:20:56
android Programming Glossary: outchannelMaking a database backup to SDCard on Android http://stackoverflow.com/questions/2814213/making-a-database-backup-to-sdcard-on-android copyFile File src File dst throws IOException FileChannel inChannel new FileInputStream src .getChannel FileChannel outChannel new FileOutputStream dst .getChannel try inChannel.transferTo 0 inChannel.size outChannel finally if inChannel null .. src .getChannel FileChannel outChannel new FileOutputStream dst .getChannel try inChannel.transferTo 0 inChannel.size outChannel finally if inChannel null inChannel.close if outChannel null outChannel.close android share improve this question.. dst .getChannel try inChannel.transferTo 0 inChannel.size outChannel finally if inChannel null inChannel.close if outChannel null outChannel.close android share improve this question Do you have permissions defined in manifest uses permission..
How to move/rename file from internal app storage to external storage on Android? http://stackoverflow.com/questions/4770004/how-to-move-rename-file-from-internal-app-storage-to-external-storage-on-android copyFile File src File dst throws IOException FileChannel inChannel new FileInputStream src .getChannel FileChannel outChannel new FileOutputStream dst .getChannel try inChannel.transferTo 0 inChannel.size outChannel finally if inChannel null inChannel.close.. src .getChannel FileChannel outChannel new FileOutputStream dst .getChannel try inChannel.transferTo 0 inChannel.size outChannel finally if inChannel null inChannel.close if outChannel null outChannel.close And it works... share improve this answer..
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