Read a file from dropbox
问题 In my Dropbox file-system, there is a file 'check.txt' that contains a value (0/1) which I have to check every 5 minutes. The access to Dropbox is successful but the reading of this file is not always right. At first the file contains 0 and the first reading returns the correct value (0). Then if I manually change the value in 1 into the file, the next reading will return again the value 0 and the correct value is returned after many readings. I use the Dropbox Synch and my android version is