Name the fragment TextFragment and click OK to create the class.Įdit the new TextFragment.java class file and modify it to implement the onCreateView() method and designate the class as extending the Android Fragment class: package From the resulting menu, select the New -> Java Class option. Right-click on app -> java -> in the Project tool window. Upon completion of these steps, the user interface layout for this second fragment should resemble that of Figure 30-3.Īs with the first fragment, this one will also need to have a class associated with it. Once the XML changes have been made, switch back to Design mode and extract the string to a resource named fragment_two. When the layout loads into the Layout Editor tool, change to Text mode and modify the XML to add a TextView to the fragment layout as follows: Name the layout text_fragment and click OK. Before that, however, we need to create the second fragment.Īdd a second new Android XML layout resource file to the project, once again selecting a RelativeLayout as the root element. Later in this chapter, more functionality will be added to this class. View view = inflater.inflate(R.layout.toolbar_fragment, Public class ToolbarFragment extends Fragment View onCreateView(LayoutInflater inflater, The class declaration also needs to indicate that the class extends the Android Fragment class: package Once the class has been created it should, by default, appear in the editing panel where it will read as follows: package įor the time being, the only changes to this class are the addition of some import directives and the overriding of the onCreateView() method to make sure the layout file is inflated and displayed when the fragment is used within an activity. In the resulting Create New Class dialog, name the class ToolbarFragment and click on OK to create the new class.
Add a class for this purpose to the project by unfolding the app -> java folder in the Project tool window and right-clicking on the package name given to the project when it was created (in this instance ). In addition to a user interface layout, a fragment also needs to have a class associated with it to do the actual work behind the scenes. With the layout for the first fragment implemented, the next step is to create a class to go with it. Upon completion of these steps, the user interface layout should resemble that of Figure 30-2: Select the hardcoded text warning, click the Fix button and assign the string to a resource named change_text. Once the changes have been made, switch the Layout Editor tool back to Design mode and click on the warning button in the top right-hand corner of the design area. Switch the Layout Editor to Text mode and modify the XML so that it reads as outlined in the following listing to add three new view elements to the layout: The new resource file will appear within the Layout Editor tool ready to be designed. In the resulting dialog, name the layout toolbar_fragment and change the root element to RelativeLayout before clicking on OK to create the new resource file. Once located, right-click on the layout entry and select the New -> Layout resource file menu option as illustrated in Figure 30-1: This user interface will, of course, reside in an XML layout file so begin by navigating to the layout folder located under app -> res in the Project tool window. Salt, selenium, arsenic, radon and radium in the water in the gravel in your bones.The next step is to create the user interface for the first fragment that will be used within our activity. "The hawk sailing by at 200 feet, a squirming snake in its talons.Over the main entrance the words CENTRAL LONDON HATCHERY AND CONDITIONING CENTRE, and, in a shield, the World State's motto, COMMUNITY, IDENTITY, STABILITY." Brave New World, Aldous Huxley "A squat grey building of only thirty-four stories.Megalomaniac hatred and desire for revenge." - Moonraker, Ian Fleming
"He looked levelly at the great red face across the desk.Time to drive on, toward Strathpeffer, friends, a phone call from my father." - "Culloden," Only the Dance by Judith Kitchen
The sky hunkers down, presses, like a lover, against the land. Not a sandbag, not a nail or a scrap of wire." - "The Vietnam in Me," The New York Times Magazine by Tim O'Brien
#Fragment examples professional#
Dive into a few intentional fragment sentences made by professional writers to convey a specific message. Sometimes, authors intentionally use sentence fragments to emphasize their writing or convey something harsh or disjointed.
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