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By M. Murphy

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OnClickListener, named onSave. This technique is used in many places throughout this book, as it is a convenient way to organize bits of custom code that go into these various listener objects. 17 A Simple Form Then, run the ant install command to compile and update the emulator. Run the application to make sure it seems like it runs without errors, though at this point we are not really using the data saved in the restaurant object just yet. Extra Credit Here are some things you can try beyond those step-by-step instructions: • Instead of using the console tools as documented above, try using Eclipse.

Type=type; } } Step #4: Save the Type to the Model Finally, we need to wire our RadioButton widgets to the model, such that when the user clicks the Save button, the type is saved as well. RadioGroup for this to compile. setType("delivery"); break; } } } }; Recompile, reinstall, and run the application. Confirm that you can save the restaurant data without errors. If you are wondering what will happen if there is no selected RadioButton, the RadioGroup call to getCheckedRadioButtonId() will return -1, which will not match anything in our switch statement, and so the model will not be modified.

You can use whatever icons you wish, or you can get the icons used in this tutorial from the tutorial ZIP file that you can download. png, all located in res/drawable/ in your project. NOTE: If your project has no res/drawable/ directory, but does have res/drawable-ldpi/ and others with similar suffixes, rename res/drawablemdpi/ to res/drawable/ directory for use in this project, and delete the other res/drawable-* directories.

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