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Editorial Team
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Asked: 2026-05-26T22:22:22+00:00

It is a simple stupid question, but i cant find any info on the

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It is a simple stupid question, but i cant find any info on the web.
I have an android app with a custom dialog. The dialog has the default grey 1px border. But it also has a black border around that grey line.

I want to remove the black part.

the dialog is made in xml and i call:
dialog.setContentView(R.layout.xxxxx);

as soon as i do that the black border is there. However the xml has not a background color set. also a transparant color in the xml doesn’t helps.

if i do not call setcontentview. then a small dialog appears but without a strange border.

example of dialog

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1 Answer

  1. Editorial Team

    Problem found.
    I made a new layoutparameter object. I put the heigth en width in it. and put the paramters in the dialog.
    But i should get the layoutparameters from the dialogobject. and changed the heigt and width in there.

    I used:
    WindowManager.LayoutParams lp = new WindowManager.LayoutParams();

    But needed to use:
    WindowManager.LayoutParams lp = dialog.getWindow().getAttributes();

    so problem solved

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