android_frameworks_base/tests/HierarchyViewerTest/res/menu/menu_main.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools" tools:context=".MainActivity">
    <item android:id="@+id/action_settings" android:title="Settings"
        android:orderInCategory="100" android:showAsAction="never" />
</menu>
Improve hierarchy viewer dump hierarchy latency Hierarchy Viewer obtains the properties for each view by using reflection and looking for fields and methods that have the @ExportedProperty annotation. Using reflection made it quite slow for large view hierarchies. This CL adds a new method (encode) to each class that wishes to export data to hiererachy viewer. Inside this method, the object can write a sequence of key, value pairs corresponding to the values it wants exported. With this change, the dump hierarchy operation that used to take more than 10 seconds can be performed in a few hundred milliseconds. Change-Id: I199ac2e7ca3c59ebcfec7e6bd201e134c41fd583 2015-04-22 10:23:56 -07:00			`<menu xmlns:android="http://schemas.android.com/apk/res/android"`
			`xmlns:tools="http://schemas.android.com/tools" tools:context=".MainActivity">`
			`<item android:id="@+id/action_settings" android:title="Settings"`
			`android:orderInCategory="100" android:showAsAction="never" />`
			`</menu>`