39.6 Designing the Destination Fragment Layouts
Before adding actions to navigate between destinations now is a good time to add some user interface components to the two destination fragments in the graph. Begin by double-clicking on the mainFragment destination so that the main_fragment.xml file loads into the layout editor. Select and delete the current TextView widget, then drag and drop Button and Plain Text EditText widgets onto the layout so that it resembles that shown in Figure 39-10 below:
Figure 39-10
Once the views are correctly positioned, click on the Infer constraints button in the toolbar to add any missing constraints to the layout. Select the EditText view and use the Attributes tool window to delete the default “Name” text and to change the ID of the widget to userText.
Return to the navigation_graph.xml file and double-click on the secondFragment destination to load the fragment_second.xml file into the layout editor, then select and delete...
