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Commit 5b53cd78 authored by Scott Main's avatar Scott Main
Browse files

page load perfomance improvements... 

remove the lists.js file from the <head>, which slows down page
load a lot (over 300K), and instead load it dynamically on page load.
also remove navtree_data.js from the <head>, which also slows the load
and is only used in the reference when in tree view. This file is now
loaded during the initialization of the nav tree.
parent 39528d6b

tools/droiddoc/templates-sdk/customization.cs

+3 −2
Original line number Original line Diff line number Diff line
@@ -151,8 +151,9 @@ def:default_left_nav() ?> 
      if (!isMobile) {

      if (!isMobile) {

        $("<a href='#' id='nav-swap' onclick='swapNav();return false;' style='font-size:10px;line-height:9px;margin-left:1em;text-decoration:none;'><span id='tree-link'>Use Tree Navigation</span><span id='panel-link' style='display:none'>Use Panel Navigation</span></a>").appendTo("#side-nav");

        $("<a href='#' id='nav-swap' onclick='swapNav();return false;' style='font-size:10px;line-height:9px;margin-left:1em;text-decoration:none;'><span id='tree-link'>Use Tree Navigation</span><span id='panel-link' style='display:none'>Use Panel Navigation</span></a>").appendTo("#side-nav");

        chooseDefaultNav();

        chooseDefaultNav();

        if ($("#nav-tree").is(':visible')) init_navtree("nav-tree", "<?cs var:toroot ?>", NAVTREE_DATA);

        if ($("#nav-tree").is(':visible')) {

        else {

          init_default_navtree("<?cs var:toroot ?>");

        } else {

          addLoadEvent(function() {

          addLoadEvent(function() {

            scrollIntoView("packages-nav");

            scrollIntoView("packages-nav");

            scrollIntoView("classes-nav");

            scrollIntoView("classes-nav");

tools/droiddoc/templates/assets/android-developer-docs.js

+10 −1
Original line number Original line Diff line number Diff line
@@ -31,6 +31,15 @@ if ((agent.indexOf("Mobile") != -1) || 
  addLoadEvent(mobileSetup);

  addLoadEvent(mobileSetup);

}

}





/* loads the lists.js file to the page. 

Loading this in the head was slowing page load time */

addLoadEvent( function() {

  var lists = document.createElement("script");

  lists.setAttribute("type","text/javascript");

  lists.setAttribute("src", toRoot+"reference/lists.js");

  $("head").append($(lists));

} );



window.onresize = resizeAll;

window.onresize = resizeAll;





function mobileSetup() {

function mobileSetup() {
@@ -282,7 +291,7 @@ function swapNav() { 
    nav_pref = NAV_PREF_PANELS;

    nav_pref = NAV_PREF_PANELS;

  } else {

  } else {

    nav_pref = NAV_PREF_TREE;

    nav_pref = NAV_PREF_TREE;

    init_navtree("nav-tree", toRoot, NAVTREE_DATA);

    init_default_navtree(toRoot);

  }

  }

  var date = new Date();

  var date = new Date();

  date.setTime(date.getTime()+(10*365*24*60*60*1000)); // keep this for 10 years

  date.setTime(date.getTime()+(10*365*24*60*60*1000)); // keep this for 10 years

tools/droiddoc/templates/assets/navtree.js

+13 −1
Original line number Original line Diff line number Diff line
@@ -144,6 +144,18 @@ function find_page(url, data) 
  return null;

  return null;

}

}





function load_navtree_data(toroot) {

  var navtreeData = document.createElement("script");

  navtreeData.setAttribute("type","text/javascript");

  navtreeData.setAttribute("src", toroot+"navtree_data.js");

  $("head").append($(navtreeData));

} 



function init_default_navtree(toroot) {

  load_navtree_data(toroot);

  init_navtree("nav-tree", toroot, NAVTREE_DATA);

}



function init_navtree(navtree_id, toroot, root_nodes)

function init_navtree(navtree_id, toroot, root_nodes)

{  

{  

  var me = new Object();

  var me = new Object();

tools/droiddoc/templates/head_tag.cs

+0 −2
Original line number Original line Diff line number Diff line
@@ -11,14 +11,12 @@ else ?> 
<link href="<?cs var:toroot ?>assets/android-developer-docs.css" rel="stylesheet" type="text/css" /><?cs 

<link href="<?cs var:toroot ?>assets/android-developer-docs.css" rel="stylesheet" type="text/css" /><?cs 

/if ?>

/if ?>

<script src="<?cs var:toroot ?>assets/search_autocomplete.js" type="text/javascript"></script>

<script src="<?cs var:toroot ?>assets/search_autocomplete.js" type="text/javascript"></script>

<script src="<?cs var:toroot ?>reference/lists.js" type="text/javascript"></script>

<script src="<?cs var:toroot ?>assets/jquery-resizable.min.js" type="text/javascript"></script>

<script src="<?cs var:toroot ?>assets/jquery-resizable.min.js" type="text/javascript"></script>

<script src="<?cs var:toroot ?>assets/android-developer-docs.js" type="text/javascript"></script>

<script src="<?cs var:toroot ?>assets/android-developer-docs.js" type="text/javascript"></script>

<script type="text/javascript">

<script type="text/javascript">

  setToRoot("<?cs var:toroot ?>");

  setToRoot("<?cs var:toroot ?>");

</script><?cs 

</script><?cs 

if:reference ?>

if:reference ?>

<script src="<?cs var:toroot ?>navtree_data.js" type="text/javascript"></script>

<script src="<?cs var:toroot ?>assets/navtree.js" type="text/javascript"></script><?cs 

<script src="<?cs var:toroot ?>assets/navtree.js" type="text/javascript"></script><?cs 

/if ?>

/if ?>

<noscript>

<noscript>