Android get full width for custom Dialog

Question

in my application my created custom dialog dont have full height and i can not change and customize that.for example see this screen shot:

Answer 1

Two ways this can be done, first one in style.xml and second in code:

1. Add as below in style.xml, alter the value(currently 90%) to meet your needs.

2. Add setlayout to match_parent

 final Dialog contacts_dialog = new Dialog(ActivityGroup.this,
 R.style.theme_sms_receive_dialog);
 contacts_dialog.setContentView(R.layout.dialog_schedule_date_time);

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

 contacts_dialog.setCancelable(true);
 contacts_dialog.setCanceledOnTouchOutside(true);
 contacts_dialog.show();