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Send a message from a fragment

Send a message from a fragment: Building Flexible Android Apps with the Fragments API
Send a message from a fragment: Building Flexible Android Apps with the Fragments API

When a fragment starts up, the onAttach() method delivers the reference to the containing activity. If that activity has implemented the fragment's interface, you can save the activity reference. Then, at the appropriate moment, the fragment can send data back to the activity by calling the interface's methods.

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Skill Level Intermediate
2h 28m
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Developer Mobile Apps Android

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