Fullscreen (with transparent bg)

[GuillaumeBourge]

I want my dialogfragment appears with fading blured background. This pretty good lib corresponds to my needs, but i am facing issue with setting full height/width to the dialog.
By default the dialog is centered on screen et get wrap_content.
I tryed by setting style to the dialog :
@null
true
false

No change at all

I tryed to set height/width dynamically in the onStart :
int width = ViewGroup.LayoutParams.MATCH_PARENT;
int height = ViewGroup.LayoutParams.MATCH_PARENT;
dialog.getWindow().setLayout(width, height);

With this the dialog take the whole width and seems to take the full height (tap anywhere do not quit dialog) but the content is stuck to the top of the view, and unable to put a layout matching the all view height (linear, Relative, Constraint...)

I reproduce this in the exemple app

Anyone have a solution or a workaround ?