Book Image

LiveCode Mobile Development HOTSHOT

By : Dr. Edward Lavieri
Book Image

LiveCode Mobile Development HOTSHOT

By: Dr. Edward Lavieri

Overview of this book

<p>There are over 2,000 programming languages and several that can be used to program mobile applications. LiveCode has proven itself a strong competitor in the mobile application development market. The power of this easy-to-learn programming environment will get you starting developing mobile apps from the very first chapter.</p> <p>"LiveCode Mobile Development Hotshot is a project-based guide to developing games and other apps for mobile devices using LiveCode. You will learn tricks and techniques for tackling even the most difficult mobile application topics. Best of all, you will be provided with 100% of the source code and have it explained too.</p> <p>"LiveCode Mobile Development Hotshot" will present you with ten exciting projects that will expose you to different LiveCode programming techniques for mobile application development. The hands-on approach provides you with clear, step-by-step instructions in each chapter where a different type of mobile app is tackled. You will enhance your current knowledge of this programming language and build upon it by learning specific techniques and programming approaches to developing mobile applications. You will create your own calculator app, learn how to use menus for mobile apps, and design user interfaces that are optimized for mobile users. In the following projects, you will create a quiz game and learn how to use LiveCode to develop an entire game on one card. Other projects will look at using randomization and animation, as well as database control. Among the advanced features, you will learn about gathering information about a user's device, how to create contextually aware objects, how to transfer scripts, how to use custom properties, how you can analyze and manipulate text, and how to use arrays.</p> <p>"LiveCode Mobile Development Hotshot" is a complete solution for people that are familiar with LiveCode and want to start developing mobile apps.</p>
Table of Contents (18 chapters)
LiveCode Mobile Development HOTSHOT
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
Mobile App Development Primer
Index

Creating the Query card and functionality


The last thing for us to accomplish is to provide users with the ability to request specific data from their database. This is accomplished through the use of SQL commands.

Engage Thrusters

  1. Add the following code to the Query button's script on the Main card:

    on mouseUp
      go to card "query"   
    end mouseUp
  2. Create a new card and name it Query.

  3. Drag a Label field onto the card Query and make the following customizations using the properties inspector:

    1. Set the width to 470 and the height to 36.

    2. Set the location to 239, 26.

    3. Set the name of the field to Title.

    4. Set the text size to 24.

    5. Center-align the text.

    6. Change the contents to Query My Database.

    7. Set the foreground color to black.

  4. Drag a Rectangle Button onto the card and make the following customizations using the properties inspector:

    1. Set the width to 82 and the height to 23.

    2. Set the location to 53, 299

    3. Set the name of the button to Back.

  5. Add the following code to the Back button.

    on mouseUp
      go to card "Main"
    end...