My app has to save a new excel file in a user-selected directory. The user select the directory with OpenDocumentTree picker directory picker. This i ...
My app has to save a new excel file in a user-selected directory. The user select the directory with OpenDocumentTree picker directory picker. This i ...
I'm attempting to open a system file dialog, to allow the user to select a location to store application configuration XML files. I am trying to use t ...
. Answers to this question are eligible for a +250 reputation bounty. g ...
My app has a feature that exports GPS data in txt format into a shared folder (now accessed with getExternalStorageDirectory), and I have to switch it ...
I have to ask the user for the name of the folder where a file is to be saved. I also have to send information related to the name of the file that is ...