=true" title="class or interface in android.content">ComponentCallbacks2</a></h3>
<code><a href="http://d.android.com/reference/android/content/ComponentCallbacks2.html?is-external=true#TRIM_MEMORY_BACKGROUND" title="class or interface in android.content">TRIM_MEMORY_BACKGROUND</a>, <a href="http://d.android.com/reference/android/content/ComponentCallbacks2.html?is-external=true#TRIM_MEMORY_COMPLETE" title="class or interface in android.content">TRIM_MEMORY_COMPLETE</a>, <a href="http://d.android.com/refere