An idea to convert dp to/from pixel on TitaniumMobile Android

gistfile1.js

// convert dp to pixel.
function dpToPixel(dp) {
    return ( parseInt(dp) * (Titanium.Platform.displayCaps.dpi / 160));
}

// convert pixel to dp.
function pixelToDp(px) {
    return ( parseInt(px) / (Titanium.Platform.displayCaps.dpi / 160))+'dp';
}

Ti.API.debug('dpToPixel test 100px:'+dpToPixel('100dp'));
Ti.API.debug('dpToPixel test s:100:'+dpToPixel('100'));
Ti.API.debug('dpToPixel test i:100:'+dpToPixel(100));
Ti.API.debug('pixelToDp test 100px:'+pixelToDp('100px'));
Ti.API.debug('pixelToDp test s:100:'+pixelToDp('100'));
Ti.API.debug('pixelToDp test i:100:'+pixelToDp(100));