Android Programming Tutorials

Look Inside Yourself public void onCreate(Bundle icicle) { super.onCreate(icicle); if (CONTENT_URI==null) { Toast .makeText(this ...

Look Inside Yourself android:layout_width="fill_parent" android:layout_height="wrap_content" > <ImageView android:id="@+id ...

Look Inside Yourself ActionAdapter is a class we need to implement, to pour a ResolveInfo into the row layouts for our ListView. ...

Look Inside Yourself Figure 53. The Contacter application, as initially launched Then, if you click the button and choose a cont ...

Look Inside Yourself Figure 54. The Contacter application, after the user chooses a contact Extra Credit........................ ...

Look Inside Yourself Further Reading........................................................................................ Oth ...

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TUTORIAL 33 A Restaurant In Your Own Home In this tutorial, we will create an "app widget", the term Android uses for interactiv ...

A Restaurant In Your Own Home widget. It is actually a clone of the nine-patch used as the background for the Toast class, culle ...

A Restaurant In Your Own Home For now, though, just create an empty AppWidgetProvider implementation, with the truly unique name ...

A Restaurant In Your Own Home Step #5: Update the Manifest Now, we can add our widget to the manifest file. Edit AndroidManifest ...

A Restaurant In Your Own Home At this point, you can compile and install the updated version of the application. Then, long-tap ...

A Restaurant In Your Own Home Figure 56. The list of available widgets Then, choose our LunchList widget. It will show up, but h ...

A Restaurant In Your Own Home Figure 57. The very boring LunchList widget Step #6: Show a Random Restaurant Finally, we need to ...

A Restaurant In Your Own Home .getReadableDatabase() .rawQuery("SELECT COUNT(*) FROM restaurants", null); c.moveToFirst(); int c ...

A Restaurant In Your Own Home You will also need to add a new string resource, named empty, that will go into the app widget if ...

A Restaurant In Your Own Home Extra Credit...................................................................................... ...

TUTORIAL 34 More Home Cooking In this tutorial, we will add a few more features to our existing app widget, such as a button to ...

More Home Cooking Step #2: Add the Button to the Layout Next, we want to modify the app widget layout to incorporate this ImageB ...

More Home Cooking Figure 59. The app widget with the newly-added button Step #3: Migrate Update Logic to an IntentService Right ...