<!-- ##api level 3## see comment below -->
<!-- the "no___" values are nonsensical if they mean "doesn't work on devices with a
-keyboard / navigation control / touch screen." Dianne says that that's what they mean and
-that they therefore should be eliminated. Suchi says that they mean "doesn't require a
+keyboard / navigation control / touch screen." Dianne says that that's what they mean and
+that they therefore should be eliminated. Suchi says that they mean "doesn't require a
keyboard / navigation control / touch screen to work." But then what does "undefined" mean?
Seems like some API change is in the works, either eliminating the "no___" values or
-"undefined". Since it's unclear what the change will be, I've chosen to document the "no___"
+"undefined". Since it's unclear what the change will be, I've chosen to document the "no___"
and "undefined" attributes using the same language, which is surely wrong but may make it
-easier to update the doc when the change is made. -->
+easier to update the doc when the change is made... Nov 2013, this still seems unresolved. -->
<dl class="xml">
<dt>syntax:</dt>
<dd><pre class="stx"><uses-configuration
- android:<a href="#five">reqFiveWayNav</a>=["true" | "false"]
+ android:<a href="#five">reqFiveWayNav</a>=["true" | "false"]
android:<a href="#hard">reqHardKeyboard</a>=["true" | "false"]
android:<a href="#kbd">reqKeyboardType</a>=["undefined" | "nokeys" | "qwerty" | "twelvekey"]
android:<a href="#nav">reqNavigation</a>=["undefined" | "nonav" | "dpad" | "trackball" | "wheel"]
<dd><code><a href="{@docRoot}guide/topics/manifest/manifest-element.html"><manifest></a></code></dd>
<dt>description:</dt>
-<dd>Indicates what hardware and software features the application requires.
-For example, an application might specify that it requires a physical keyboard
+<dd>Indicates what hardware and software features the application requires.
+For example, an application might specify that it requires a physical keyboard
or a particular navigation device, like a trackball. The specification is
used to avoid installing the application on devices where it will not work.
-<p>
-If an application can work with different device configurations, it
-should include separate {@code <uses-configuration>} declarations for
-each one. Each declaration must be complete. For example, if an application
-requires a five-way navigation control, a touch screen that can be operated
-with a finger, and either a standard QWERTY keyboard or a numeric 12-key
-keypad like those found on most phones, it would specify these requirements
-with two {@code <uses-configuration>} elements as follows:
-</p>
+<p class="note"><strong>Note: Most apps should not use this manifest tag.</strong> You should
+<em>always</em> support input with a directional pad (d-pad) in order to assist sight-impaired
+users and support devices that provide d-pad input in addition to or instead of touch. For
+information about how to support d-pad input in your app, read <a href=
+"{@docRoot}guide/topics/ui/accessibility/apps.html#focus-nav">Enabling Focus Navigation</a>. If
+your app absolutely cannot function without a touchscreen, then instead use the <a href=
+"{@docRoot}guide/topics/manifest/uses-feature-element.html">{@code <uses-feature>}</a> tag to
+declare the required touchscreen type, ranging from {@code "android.hardware.faketouch"} for basic
+touch-style events to more advanced touch types such as {@code
+"android.hardware.touchscreen.multitouch.jazzhand"} for distinct input from multiple fingers.</p>
-<pre><uses-configuration android:reqFiveWayNav="true" android:reqTouchScreen="finger"
- android:reqKeyboardType="qwerty" />
-<uses-configuration android:reqFiveWayNav="true" android:reqTouchScreen="finger"
- android:reqKeyboardType="twelvekey" /></pre></dd>
<dt>attributes:</dt>
<dd><dl class="attr">
<dt><a name="five"></a>{@code android:reqFiveWayNav}</dt>
-<dd>Whether or not the application requires a five-way navigation control
+<dd>Whether or not the application requires a five-way navigation control
— "{@code true}" if it does, and "{@code false}" if not. A five-way
-control is one that can move the selection up, down, right, or left, and
-also provides a way of invoking the current selection. It could be a
-D-pad (directional pad), trackball, or other device.
+control is one that can move the selection up, down, right, or left, and
+also provides a way of invoking the current selection. It could be a
+D-pad (directional pad), trackball, or other device.
<p>
If an application requires a directional control, but not a control of a
-particular type, it can set this attribute to "{@code true}" and ignore
+particular type, it can set this attribute to "{@code true}" and ignore
the <code><a href="#nav">reqNavigation</a></code> attribute. However,
if it requires a particular type of directional control, it can ignore
this attribute and set {@code reqNavigation} instead.
"{@code true}" if it does, and "{@code false}" if not.</dd>
<dt><a name="kbd"></a>{@code android:reqKeyboardType}</dt>
-<dd>The type of keyboard the application requires, if any at all.
-This attribute does not distinguish between hardware and software
+<dd>The type of keyboard the application requires, if any at all.
+This attribute does not distinguish between hardware and software
keyboards. If a hardware keyboard of a certain type is required,
-specify the type here and also set the {@code reqHardKeyboard} attribute
+specify the type here and also set the {@code reqHardKeyboard} attribute
to "{@code true}".
<p>
<th>Description</th>
</tr><tr>
<td>"{@code undefined}"</td>
- <td>The application does not require a keyboard.
- (A keyboard requirement is not defined.)
+ <td>The application does not require a keyboard.
+ (A keyboard requirement is not defined.)
This is the default value.</td>
</tr><tr>
<td>"{@code nokeys}"</td>
<td>The application requires a standard QWERTY keyboard.</td>
</tr><tr>
<td>"{@code twelvekey}"</td>
- <td>The application requires a twelve-key keypad, like those on most
- phones — with keys for the digits from {@code 0} through
+ <td>The application requires a twelve-key keypad, like those on most
+ phones — with keys for the digits from {@code 0} through
{@code 9} plus star ({@code *}) and pound ({@code #}) keys.</td>
</tr>
</table></dd>
<dt><a name="nav"></a>{@code android:reqNavigation}</dt>
-<dd>The navigation device required by the application, if any. The value
+<dd>The navigation device required by the application, if any. The value
must be one of the following strings:
<table>
<th>Description</th>
</tr><tr>
<td>"{@code undefined}"</td>
- <td>The application does not require any type of navigation control.
- (The navigation requirement is not defined.)
+ <td>The application does not require any type of navigation control.
+ (The navigation requirement is not defined.)
This is the default value.</td>
</tr><tr>
<td>"{@code nonav}"</td>
<p>
If an application requires a navigational control, but the exact type of
-control doesn't matter, it can set the
+control doesn't matter, it can set the
<code><a href="#five">reqFiveWayNav</a></code> attribute to "{@code true}"
rather than set this one.
</p></dd>
<dt><a name="touch"></a>{@code android:reqTouchScreen}</dt>
<dd>The type of touch screen the application requires, if any at all.
-The value must be one of the following strings:
+The value must be one of the following strings:
<table>
<tr>
<th>Description</th>
</tr><tr>
<td>"{@code undefined}"</td>
- <td>The application doesn't require a touch screen.
+ <td>The application doesn't require a touch screen.
(The touch screen requirement is undefined.)
This is the default value.</td>
</tr><tr>
<td>The application requires a touch screen that's operated with a stylus.</td>
</tr><tr>
<td>"{@code finger}"</td>
- <td>The application requires a touch screen that can be operated with a finger.</td>
+ <td>The application requires a touch screen that can be operated with a finger.
+
+ <p class="note"><strong>Note:</strong> If some type of touch input is required for your app,
+ you should instead use the
+ <a href="{@docRoot}guide/topics/manifest/uses-feature-element.html">{@code
+ <uses-feature>}</a> tag to declare the required touchscreen
+ type, beginning with {@code "android.hardware.faketouch"} for basic touch-style events.</p>
+ </td>
</tr>
</table></dd>
</dl></dd>
<ul>
<li><code><a href="{@docRoot}guide/topics/manifest/activity-element.html#config">configChanges</a></code>
attribute of the
-<code><a href="{@docRoot}guide/topics/manifest/activity-element.html"><activity></a></code>
+<code><a href="{@docRoot}guide/topics/manifest/activity-element.html"><activity></a></code>
element</dd></li>
<li>{@link android.content.pm.ConfigurationInfo}</li>
</ul>