Android Application Development Cookbook: 93 Recipes for Building Winning Apps

By Wei-Meng Lee

A must-have choice of ready-to-use Android recipes!

The approval for Google Android units is apparently unstoppable and the Android four liberate bargains, for the 1st time, a unmarried OS resolution for construction either cell and pill purposes. With that interesting info in brain, veteran writer Wei-Meng Lee offers you with a hundred particular recipes that you should follow at the present time on the way to notice recommendations to a few of the main normally encountered difficulties that exist in Android programming.

Covering the scope of a number of Android releases up via Android four, this reference incorporates a job description, through the solution(s) to be had, and a standalone venture dossier that illustrates using the recipe. Formatting every one recipe to be standalone, Wei-Meng Lee permits you to bounce into the appropriate recipe to discover an answer to express challenges.

  • Identifies and describes a programming activity, presents a step by step answer, and provides a full-code answer prepared for download
  • Covers a number of Android releases
  • Addresses such themes as person interfaces, telephony and messaging, networking, Google maps, location-based prone, persisting information, leveraging gains, and more

Android program improvement Cookbook is your approach to!

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SetIs24HourView(true); } public void btnClick(View view) { NumberFormat formatter = new DecimalFormat("00"); Toast. makeText(getBaseContext(), "Time selected:" + 64  ❘  bankruptcy 2  utilizing perspectives to layout the User Interface timePicker. getCurrentHour() + ":" + formatter. format(timePicker. getCurrentMinute()), Toast. LENGTH_SHORT). show(); } } so as to exhibit the time within the 24-hour structure, you employ the setIs24HourView() approach. To programmatically get the time set via the consumer, use the getCurrentHour() and getCurrentMinute() tools. Figure 2-15 indicates the TimePicker in motion. Figure 2-15 Recipe 2. nine  Using the DatePicker Android models point 1 and above Permissions None resource Code to obtain from Wrox. com UsingDatePicker. zip Recipe 2. nine  Using the DatePicker  one other view that's just like the TimePicker is the DatePicker. utilizing the DatePicker, you could permit clients to pick a specific date at the task. This recipe exhibits you ways to exploit the DatePicker. resolution suppose you may have the subsequent code snippet on your activity_main. xml dossier, which incorporates a Button and a DatePicker view:

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