1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
page.title=<uses-sdk>
@jd:body
<dl class="xml">
<dt>syntax:</dt>
<dd><pre class="stx"><uses-sdk android:<a href="#min">minSdkVersion</a>="<i>integer</i>" /></pre></dd>
<dt>contained in:</dt>
<dd><code><a href="{@docRoot}guide/topics/manifest/manifest-element.html"><manifest></a></code></dd>
<dt>description:</dt>
<dd>Lets you express an application's compatibility with one or more versions of the Android platform,
by means of an API Level integer. The API Level expressed by an application will be compared to the
API Level of a given Android system, which may vary among different Android devices.
</p>
<p>
Despite its name, this element is used to specify the API Level, <em>not</em> the
version number of the SDK (software development kit). The API Level is always
a single integer; the SDK version may be split into major and minor components
(such as 1.5). You cannot derive the API Level from the SDK version number
(for example, it is not the same as the major version or the sum of the major
and minor versions).</p>
<p>For more information, read about
<a href="{@docRoot}guide/appendix/api-levels.html">Android API Levels</a> and
<a href="{@docRoot}guide/publishing/versioning.html">Versioning Your Applications</a>.
</p></dd>
<dt>attributes:</dt>
<dd>
<dl class="attr">
<dt><a name="min"></a>{@code android:minSdkVersion}</dt>
<dd>An integer designating the minimum level of the Android API that's required
for the application to run.
<p>Prior to installing an application, the Android system checks the value of this
attribute and allows the installation only if it
is less than or equal to the API Level used by the system itself.</p>
<p>If you do not declare this attribute, then a value of "1" is assumed, which
indicates that your application is compatible with all versions of Android. If your
application is <em>not</em> universally compatible (for instance if it uses APIs
introduced in Android 1.5) and you have not declared the proper <code>minSdkVersion</code>,
then when installed on a system with a lower API Level, the application
will crash during runtime. For this reason, be certain to declare the appropriate API Level
in the <code>minSdkVersion</code> attribute.</p>
</dd>
<dt><a name="max"></a>{@code android:maxSdkVersion}</dt>
<dd>An integer designating the maximum level of the Android API that the application is
compatible with. You can use this to ensure your application is filtered out
of later versions of the platform when you know you have incompatibility with them.</p>
<p>Prior to installing an application, the Android system checks the value of this
attribute and allows the installation only it
is greater than or equal to the API Level used by the system itself.</p>
<p>Introduced in: API Level 4</p>
</dd>
<dt><a name="target"></a>{@code android:targetSdkVersion}</dt>
<dd>An integer designating the API Level that the application is targetting.
<p>With this attribute set, the application says that is is be able to run on
older versions (down to {@code minSdkVersion}), but was explicitly tested to work
with the version specified here.
Specifying this version allows the platform to disable compatibility
code that is not required or enable newer features that are not
available to older applications.</p>
<p>Introduced in: API Level 4</p>
</dd>
</dl></dd>
<!-- ##api level indication## -->
<dt>introduced in:</dt>
<dd>API Level 1</dd>
</dl>
|
