public void show(FragmentActivity context) {
final String tag = getBuilder().mTag;
Fragment frag = context.getSupportFragmentManager().findFragmentByTag(tag);
if (frag != null) {
((DialogFragment) frag).dismiss();
context.getSupportFragmentManager().beginTransaction().remove(frag).commit();
}
show(context.getSupportFragmentManager(), tag);
}
@NonNull
public FileChooserDialog show() {
FileChooserDialog dialog = build();
dialog.show(mContext);
return dialog;
}