Question
Please use android studio A Fragment represents a behavior or a portion of a user interface in an activity. You can combine multiple fragments in
Please use android studio
A Fragment represents a behavior or a portion of a user interface in an activity. You can combine multiple fragments in a single activity to build a multi-pane UI and reuse a fragment in multiple activities. You can think of a fragment as a modular section of an activity, which has its own lifecycle, receives its own input events, and which you can add or remove while the activity is running (sort of like a "sub activity" that you can reuse in different activities). The main goal of this lab is to learn how to use fragments in Android Applications.
Objectives
After completing this lab, you will be able to:
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Combine multiple fragments in a single activity.
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Manage the life cycle of activities and fragments properly.
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Implement fragment communications.
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Use either bundle or shared preferences objects to save state data to preserve the current UI
state.
App Description
In this lab, you will develop a Tour guide App. The app introduces the basic information about Canadian cities to the user. You may change the contents to something else like a description of york campus buildings or sightseeing locations in Toronto, etc. The app has one activity and two fragments, as shown in Fig. 1. When a user clicks on a city name in the top fragment, the description appears in the second fragment. The app must save state data to preserve the current UI state so that the currently selected item does not change when users rotate the device.
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