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Editorial Team
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Asked: 2026-06-16T09:01:37+00:00

Suppose I put some points as (x1,y1) = (133,123), (x2,y2) = (149,136), (x3,y3) =

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Suppose I put some points as (x1,y1) = (133,123), (x2,y2) = (149,136), (x3,y3) = (182,136) and so on which makes a shape something like this:
enter image description here
enter image description here

Now I want to change the position of these points as per the screen resolution such that the shape gets resized and gets centered and also such that the shape doesn’t get damaged. Please help me.

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1 Answer

  1. Editorial Team

    You can grab the scale factor from the DisplayMetrics as shown in the Android – Supporting Multiple Screens documentation:

    final float scale = getResources().getDisplayMetrics().density;

    Multiply all you x and y coordinates with scale and your points are screen density independent.

    To fit the image on the screen (or View probably), you can grab the width and height of your View. Check the width and height of your image and calculate the maximum scale factor.

    Combine (multiply) both scale factors and your image should fit your View.

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