position - Android align button programmatically -


I have an Android button on a relative layout that I want to live. Animation is currently done with an object animator to move up and down the button 50 DP on a scroll event

button position currently 

  height = context Programs are calculated with .getResources (). GetDisplayMetrics () HeightPixels y = height - buttonheight - bottomMargin

My problem with this is that calculations work fine in picture mode, but as soon as I switch to landscape mode, The distance between is greater than portrait mode.

What did I remember?

Try to convert DP to pix by inserting your button on the layout First: 

  Public static float convert pixdodp (int px, context reference) {last float scale = reference.getracecence (). GetDisplayMetrics () Density; Float dp = (float) ((px - 0.5 f) / scale); Return DP; }

This should work!


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