1page.title=New in Android
2page.tags=KitKat,Android 4.4
3page.image=images/cards/design-new-in-android_2x.jpg
4@jd:body
5
6
7<p>A quick look at the new patterns and styles you can use to build beautiful Android apps&hellip;
8
9
10<h2 id="Android5">Android 5.0 Lollipop</h2>
11
12<h3>Material design</h3>
13
14<p><a href="{@docRoot}design/material/index.html">Material design</a> is a comprehensive guide for
15visual, motion, and interaction design across platforms and devices. Android 5.0 provides a new
16theme, new widgets for complex views, and new APIs for shadows and animations that help you
17implement material design patterns in your apps.</p>
18
19<h3>Notifications</h3>
20
21<p><a href="{@docRoot}design/patterns/notifications.html">Notifications</a> receive important
22updates in Android 5.0, with material design visual changes, notification availability in the
23lockscreen, priority notifications, and cloud-synced notifications.</p>
24
25
26<h2 id="kitkat">Android 4.4 KitKat</h2>
27
28<img src="{@docRoot}design/media/branding_googlemusic.png" style="float:right;width:260px;padding-left:3em;margin-left: 28px;margin-right:15%;">
29
30<h3>
31  Your branding
32</h3>
33
34
35<p>
36  Consistency has its place in Android, but you also have the flexibility to
37  customize the look of your app to reinforce your brand.
38</p>
39
40<p>
41  Use your brand color for accent by overriding the Android framework's default
42  blue in UI elements like checkboxes, progress bars, radio buttons, sliders,
43  tabs, and scroll indicators.
44</p>
45
46<p>
47  Show your app's launcher icon and name in the action bar so that users can
48  see it in every screen of your app.
49</p>
50<p>
51  <a href="{@docRoot}design/style/branding.html">Your Branding</a> highlights
52  these and other pointers on how to incorporate elements of your brand into your
53  app's visual language &mdash; highly encouraged!
54</p>
55
56<h3>
57  Touch feedback
58</h3>
59
60<p>
61  Before Android KitKat, Android's default touch feedback color was a vibrant
62  blue. Every touch resulted in a jolt of high-contrast color, in a shade that
63  might not have mixed well with your brand's color(s).
64</p>
65
66
67<p>
68  In Android KitKat and beyond, touch feedback is subtle: when something is
69  touched, by default its background color slightly darkens or lightens. This
70  provides two benefits: (1) <a href=
71  "/design/get-started/principles.html#sprinkle-encouragement">sprinkles
72  of encouragement</a> are more pleasant than jolts, and (2) incorporating your
73  branding is much easier because the default touch feedback works with
74  whatever hue you choose. Check the updated <a href=
75  "/design/style/touch-feedback.html">Touch Feedback</a> page for more
76  details.
77</p>
78<img src="{@docRoot}design/media/touch_feedback_reaction_response.png" style="padding-top:1em;">
79
80<h3>
81  Full screen
82</h3>
83
84<p>
85  Android KitKat has improved support for letting your app use the entire
86  screen, with a few different approaches to meet the varying needs of apps and
87  content. The new <a href="{@docRoot}design/patterns/fullscreen.html">Full
88  Screen</a> page will guide you in setting the stage for deep user engagement.
89</p>
90
91<img src="{@docRoot}design/media/fullscreen_landing.png" style="margin:1em auto 2em auto;">
92
93<h3>
94  Gestures
95</h3>
96<div class="cols">
97  <div class="col-6">
98<p>
99  The updated <a href="{@docRoot}design/patterns/gestures.html">Gestures</a>
100  page covers new and updated gestures introduced in Android KitKat:
101  <strong>double touch drag</strong> and <strong>double touch</strong>. These
102  gestures are used for changing the viewing size of content.
103</p>
104  </div>
105  <div class="col-7">
106    <img src="{@docRoot}design/media/gesture_doubletouch.png">
107      <img src="{@docRoot}design/media/gesture_doubletouchdrag.png">
108  </div>
109</div>
110
111
112<h2>Android 4.1 Jelly Bean</h2>
113
114<h4>Notifications</h4>
115<div class="cols">
116  <div class="col-7">
117    <p>Notifications have received some notable enhancements in Android 4.1:</p>
118    <ul>
119      <li>Users can act on notifications immediately from the drawer</li>
120      <li>Notifications are more flexible in size and layout</li>
121      <li>A priority flag helps sort notifications by importance</li>
122      <li>Notifications can be collapsed and expanded</li>
123    </ul>
124
125    <p>The base notification layout has not changed, so app notifications designed for versions
126    earlier than Jelly Bean still look and work the same. Check the updated <a
127    href="{@docRoot}design/patterns/notifications.html">Notifications</a> page for
128    more details.</p>
129  </div>
130  <div class="col-6">
131    <img src="{@docRoot}design/media/new_notifications.png">
132  </div>
133</div>
134
135<div class="vspace size-2">&nbsp;</div>
136
137<h4>Resizable Application Widgets</h4>
138<div class="cols">
139  <div class="col-7">
140    <p>Widgets are an essential aspect of home screen customization, allowing
141    "at-a-glance" views of an app's most important data and functionality right from
142    the user's home screen. Android 4.1 introduces improved App Widgets that can
143    <strong>automatically resize and load different content</strong> based upon a
144    number of factors including:</p>
145    <ul>
146      <li>Where the user drops them on the home screen</li>
147      <li>The size to which the user expands them</li>
148      <li>The amount of room available on the home screen</li>
149    </ul>
150
151    <p>You can supply separate landscape and portrait layouts for your widgets, which
152    the system inflates as appropriate when the screen orientation changes. The <a
153    href="{@docRoot}design/patterns/widgets.html">Application Widgets</a> page has useful
154    details about widget types, limitations, and design considerations.</p>
155  </div>
156  <div class="col-6">
157    <img src="{@docRoot}design/media/new_widgets.png">
158  </div>
159</div>
160
161<div class="vspace size-2">&nbsp;</div>
162
163<h4>Accessibility</h4>
164<div class="cols">
165  <div class="col-11">
166    <p>One of Android's missions is to organize the world's information and
167    make it universally accessible and useful. Our mission applies to all
168    users-including people with disabilities such as visual impairment, color
169    deficiency, hearing loss, and limited dexterity.</p>
170    <p>The new <a href="{@docRoot}design/patterns/accessibility.html">Accessibility</a>
171    page provides details on how to design your app to be as accessible as possible by:</p>
172    <ul>
173      <li>Making navigation intuitive</li>
174      <li>Using recommended touch target sizes</li>
175      <li>Labeling visual UI elements meaningfully</li>
176      <li>Providing alternatives to affordances that time out</li>
177      <li>Using standard framework controls or enable TalkBack for custom controls</li>
178      <li>Trying it out yourself</li>
179    </ul>
180
181    <p>You can supply separate landscape and portrait layouts for your
182    widgets, which the system inflates as appropriate when the screen
183    orientation changes. The
184    <a href="{@docRoot}design/patterns/widgets.html">Widgets</a> page has
185    useful details about widget types, limitations, and design considerations.</p>
186  </div>
187  <div class="col-2">
188    <img src="{@docRoot}design/media/new_accessibility.png">
189  </div>
190</div>
191
192<h2>Android 4.0 Ice Cream Sandwich</h2>
193
194<h4>Navigation bar</h4>
195<div class="cols">
196  <div class="col-7">
197    <p>Android 4.0 removes the need for traditional hardware keys on
198    phones by replacing them with a virtual navigation bar that houses
199    the Back, Home and Recents buttons. Read the
200    <a href="{@docRoot}design/patterns/compatibility.html">Compatibility</a>
201    pattern to learn how the OS adapts to phones with hardware buttons and
202    how pre-Android 3.0 apps that rely on menu keys are supported.</p>
203  </div>
204  <div class="col-6">
205    <img src="{@docRoot}design/media/whats_new_nav_bar.png">
206  </div>
207</div>
208
209<div class="vspace size-2">&nbsp;</div>
210
211<h4>Action bar</h4>
212<div class="cols">
213  <div class="col-7">
214    <p>The action bar is the most important structural element of an Android
215    app. It provides consistent navigation across the platform and allows your
216    app to surface actions.</p>
217  </div>
218  <div class="col-6">
219    <img src="{@docRoot}design/media/whats_new_action_bar.png">
220  </div>
221</div>
222
223<div class="vspace size-2">&nbsp;</div>
224
225<h4>Multi-pane layouts</h4>
226<div class="cols">
227  <div class="col-7">
228    <p>Creating apps that scale well across different form factors and screen
229    sizes is important in the Android world. Multi-pane layouts allow you to
230    combine different activities that show separately on smaller devices into
231    richer compound views for tablets.</p>
232  </div>
233  <div class="col-6">
234    <img src="{@docRoot}design/media/whats_new_multipanel.png">
235  </div>
236</div>
237
238<div class="vspace size-2">&nbsp;</div>
239
240<h4>Selection</h4>
241
242<div class="cols">
243  <div class="col-7">
244    <p>The long press gesture which was traditionally used to show contextual
245    actions for objects is now used for data selection. When selecting data,
246    contextual action bars allow you to surface actions.</p>
247  </div>
248  <div class="col-6">
249    <img src="{@docRoot}design/media/whats_new_multiselect.png">
250  </div>
251</div>
252