protected void removeDialog(int dialogId) {
// mDialogFragment may not be visible yet in parent fragment's onResume().
// To be able to dismiss dialog at that time, don't check
// mDialogFragment.isVisible().
if (mDialogFragment != null && mDialogFragment.getDialogId() == dialogId) {
mDialogFragment.dismiss();
}
mDialogFragment = null;
}
protected void showDialog(int dialogId) {
if (mDialogFragment != null) {
Log.e(TAG, "Old dialog fragment not null!");
}
mDialogFragment = new SettingsDialogFragment(this, dialogId);
mDialogFragment.show(getActivity().getFragmentManager(), Integer.toString(dialogId));
}
@Override
public void onDetach() {
if (isRemoving()) {
if (mDialogFragment != null) {
mDialogFragment.dismiss();
mDialogFragment = null;
}
}
super.onDetach();
}
/**
* Sets the OnDismissListener of the dialog shown. This method can only be called after
* showDialog(int) and before removeDialog(int). The method does nothing otherwise.
*/
protected void setOnDismissListener(DialogInterface.OnDismissListener listener) {
if (mDialogFragment != null) {
mDialogFragment.mOnDismissListener = listener;
}
}