I've experimented with a PopupWindow, but don't have a very good way
of controlling its size. It only responds to absolute pixels.
I've tried doing this:
popup.setWindowLayoutMode(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT);
But it doesn't work. If I don't use setWidth() and setHeight(), it
doesn't show up at all, presumably because width and height are zero.
If I do set Width and Height, it will use those exact numbers. It
won't size to the size of the contentView.
Therefore, I am stuck with setting the width and height as absolute
pixels, not even adjusted to resolution.
This is using:
popup.showAtLocation(view,Gravity.TOP | Gravity.LEFT, cornerx,
cornery);
I see different, but also incorrect behavior when using
popup.showAsDropDown();
It actually did seem to scale properly in the vertical direction, but
took up the entire screen in the horizontal direction.
I can't exactly base the size on the contentView's size because this
the contentView size is zero until it has been shown at least once.
Can anyone who has used PopupWindows give me some hints on it's
sizing? Google Maps seems to use them fine on my G1, but I don't know
how they are controlling the size.
Nathan
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