Changes

== Designing the User Interface ==

The user interface for the ImplicitIntentActivity class is very simple, consisting solely of a RelativeLayout view and a button. Within the Project tool window, locate the app -> res -> layout -> activity_implicit_intent.xml file and double click on it to load it into the Designer tool. Visually construct the user interface in Design mode so that it resembles Figure 33-1, or enter the following XML in Text mode. Note that in both cases, the text on the button (“Show Web Page”) has been extracted to a string resource named button_text: