1 page.title= 2 page.tags="support" 3 page.metaDescription=Android 4.x OS UI . 4 @jd:body 5 6 <a class="notice-developers" href="{@docRoot}training/basics/supporting-devices/index.html"> 7 <div> 8 <h3> </h3> 9 <p> </p> 10 </div> 11 </a> 12 13 <p>Android 3.0 .</p> 14 <ul> 15 <li> (Back, Home, Recents) 16 (Back, Menu, Search, Home) .</li> 17 <li> .</li> 18 </ul> 19 <p>Android 4.0 .</p> 20 21 <h2 id="older-hardware"> Android 4.0 </h2> 22 23 <div class="cols"> 24 <div class="col-6"> 25 26 <h4> </h4> 27 <p>Android 3.0 Android . . 28 29 </p> 30 <p> .</p> 31 32 </div> 33 <div class="col-7"> 34 35 <img src="{@docRoot}design/media/compatibility_virtual_nav.png"> 36 37 </div> 38 </div> 39 40 <div class="cols"> 41 <div class="col-6"> 42 43 <h4> </h4> 44 <p> Android . 45 . . 46 </p> 47 48 </div> 49 <div class="col-7"> 50 51 <img src="{@docRoot}design/media/compatibility_physical_buttons.png"> 52 53 </div> 54 </div> 55 56 <div class="cols"> 57 <div class="col-6"> 58 59 <h4> </h4> 60 <p>Android 2.3 . 61 Android . 62 </p> 63 64 </div> 65 <div class="col-7"> 66 67 <img src="{@docRoot}design/media/compatibility_legacy_apps.png"> 68 69 </div> 70 </div> 71