diff options
Diffstat (limited to 'docs/html/guide/topics/resources/available-resources.jd')
| -rw-r--r-- | docs/html/guide/topics/resources/available-resources.jd | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/docs/html/guide/topics/resources/available-resources.jd b/docs/html/guide/topics/resources/available-resources.jd index 19babee..09c55a5 100644 --- a/docs/html/guide/topics/resources/available-resources.jd +++ b/docs/html/guide/topics/resources/available-resources.jd @@ -18,6 +18,23 @@ of application resource that you can provide in your resources directory ({@code <p>Here's a brief summary of each resource type:</p> +<div class="sidebox-wrapper"> +<div class="sidebox"> +<h2>{@code R.id} Is Not a Resource</h2> + +<p>You will often use an {@code R.id} integer to handle {@link android.view.View} objects in +your UI. Although the {@code id} is a subclass of the {@code R} class, it is not considered a +"resource" because it is not a reference to an externalized application resource. The {@code id} +is simply a unique identifier that allows you to handle elements in your UI by instantiating +objects with {@link android.app.Activity#findViewById(int) findViewById()}.</p> + +<p>For information about using {@code R.id} with your UI, see <a +href="{@docRoot}guide/topics/ui/declaring-layout.html#attributes">Declaring Layout</a>.</p> + +</div> +</div> + + <dl> <dt><a href="{@docRoot}guide/topics/resources/animation-resource.html">Animation Resources</a></dt> <dd>Define pre-determined animations.<br/> |