/**
* "Replace" the existing Fragment with a new one using given path. We're really adding a Fragment
* to the back stack.
*
* @param file The file (directory) to display.
*/
private void replaceFragment(File file) {
mPath = file.getAbsolutePath();
FileListFragment fragment = FileListFragment.newInstance(mPath, mFileType);
mFragmentManager
.beginTransaction()
.replace(android.R.id.content, fragment)
.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
.addToBackStack(mPath)
.commit();
}
/** Add the initial Fragment with given path. */
private void addFragment() {
FileListFragment fragment = FileListFragment.newInstance(mPath, mFileType);
mFragmentManager.beginTransaction().add(android.R.id.content, fragment).commit();
}