Make a Dialogfragment in android full screen without actionbar

Question

I am trying to display a dialog fragment embeded inside another fragment but whenever it shows, There is a plain white background at the top occupying the space where the action bar normally goes.

How do i display full screen of the dialog?

Here is my dialog fragment.

public class HelpDialog extends DialogFragment {


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        View view = inflater.inflate(R.layout.dialog, container, false);

        return view;
    }

    @Override
    public void onStart() {
        super.onStart();

        Dialog dialog = getDialog();
        if (dialog != null) {
            dialog.getWindow().setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
            dialog.getWindow().setBackgroundDrawable(null);
            setStyle(STYLE_NO_FRAME, android.R.style.Theme_Black_NoTitleBar_Fullscreen);

        }
    }
}

I have simple shown the dialog like this.

HelpDialog = new HelpDialog();
HelpDialog.show(fragmentManager, null);

Did you try using HelpDialog.setStyle(DialogFragment.STYLE_NO_TITLE, 0); — Rakshit Nawani, Apr 22 '16 at 11:56
http://stackoverflow.com/questions/18315343/android-make-a-dialog-appear-in-fullscreen — Parama Sudha, Apr 22 '16 at 12:02
dialog = new Dialog(parentActivity, android.R.style.Theme_Translucent_NoTitleBar_Fullscreen); — Mr. Borad, Apr 22 '16 at 12:02

Dharmaraj · Accepted Answer · 2016-04-23T02:00:30.703

1

replace setstyle with this

dialog.getWindow().requestWindowFeature(Window.FEATURE_NO_TITLE);

And put before

dialog.getWindow().setLayout(ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.MATCH_PARENT);

edited Apr 23 '16 at 02:00

answered Apr 22 '16 at 12:05

Dharmaraj

1,256
13
12

i get android.util.AndroidRuntimeException: requestFeature() must be called before adding content – Jono Apr 22 '16 at 13:52
You need to remove setstyle and put this before geWindow().getLayout() – Dharmaraj Apr 22 '16 at 19:14

Make a Dialogfragment in android full screen without actionbar

1 Answers1