title: Create a new file in Android emulator path /data/
body: <p>I want to create a file in emulator android storage path /data/...</p>
  
  <p>but it seems I can't create a new file by programs,</p>
  
  <p>I should upload an empty file to /data/... and then write the file,</p>
  
  <p>Can anyone help here?</p>
  
  <p>openFileOutput("file.txt", MODE_PRIVATE) seems can create a new file in /data/data/Package/files/...</p>
  
  <p>but it can't create in path /data/...</p>
  
  <p>Thank you so much !</p>