Jquery – A logo fixed position is positioned relative to the browser window.

$(function() {
var offset = $(“#logo”).offset();
var topPadding = 15;
$(window).scroll(function() {
if ($(window).scrollTop() > offset.top) {
$(“#logo”).stop().animate({
marginTop: $(window).scrollTop() – offset.top + topPadding
});
} else {
$(“#logo”).stop().animate({
marginTop: 0
});
};
});
});

Android Resources

• Android Design
  The official Android design guidelines.

• Deep Dive Into Responsive Mobile Design
  A four part epic on responsive design, with Android’s Google Play Store as a case study.

• Android UI Utils
  Asset generators, device frames (for screenshots) and the design preview tool.

• Android UI Design Patterns
  A blog covering Android UI patterns, best practices, anti-patterns and more.

• Android Patterns
  A crowd-sourced Android UI pattern directory.

• Android Niceties
  Design inspiration from some of the prettiest and most interesting apps.

• Holo Everywhere
  Design inspiration highlighting use of the Holo theme.

• Android App Patterns
  Nicely categorized UI pattern examples and design inspiration.

• Improving App Quality
  A blog post packed with tips on pleasing your users.

• Android Icons
  A nice pack of action bar icons styled for Ice Cream Sandwich.