android - Padding in different phones -

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say add linear layout top padding of 20. mean layout rendered 20 pixels of padding in phones? or scale according height/width/density of phone?

in java code going pixels on devices. if want make density respected (like using 20dp or 20dip) can use:

float density = context.getresources().getdisplaymetrics().density; setpadding(20 * density, blah, blah, blah);

that density var 1.0 on medium phones, or more or less depending on density of screen.


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