A Restaurant In Your Own Home
Step #5: Update the Manifest
Now, we can add our widget to the manifest file. Edit AndroidManifest.xml
to look like the following:

package="apt.tutorial"
android:versionCode="1"
android:versionName="1.0">

android:label="@string/app_name">








android:resource="@xml/searchable" />
android:value=".LunchList" />





android:label="@string/app_name"
android:icon="@drawable/icon">

android:name="android.appwidget.action.APPWIDGET_UPDATE" />

android:name="android.appwidget.provider"
android:resource="@xml/widget_provider" />



In particular, note the element towards the bottom – that is
where we are teaching Android where our code and metadata resides for
this app widget. The intent filter for APPWIDGET_UPDATE means that we will
get control when Android wants us to update the app widget's contents,
such as when the app widget is first added to the home screen.
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