Here some other way for build android calculator. Make sure that you have included these four attributes for all the Buttons android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="1" android:textSize="30sp" Save all the changes and run the application.
Please allow for an additional 2 days before emailing me again with your problem due to my busy schedule at times. Please include in the email: - Your Name - Tutorial Name - Your Problem - Screenshots of your problem Send To: When I receive this email, I will try and recreate your problem in order to help you solve it and get back to you within 5 days. In order to accommodate for this, I have provided you with my email address so that you can email me with your problems. After creating numerous tutorials and guides on Android Development I have learned that you can never prepare for an error that will arise when trying to make your first Android application. This series provides over 200 tutorials starting from the most basic of programs, to more advanced and complex logic. If you want to dive further into programming with Android I suggest thenewboston's tutorials on YouTube. I hope you guys enjoyed the 10 part video series and learned a little more about development in Android. Thank you for following a long with my Basic Android Calculator tutorial. If for any reason you get lost while following a long or can't figure out an error, these will be a good place to look since they contain the working code of the application. Resources: I have attached the two files that we were coding with during these tutorials. Required Parts: - Working Computer - Windows / Mac / Linux OS - Drive to learn - Android Device (OPTIONAL) If any questions arise during the 10 part video series, make sure to go to the final step in order to find my contact information that will allow me to personally address your question to provide you with a solution in a timely manor. After watching many other Android tutorials however, I realized this is how many of the tutorial videos handle the JAVA knowledge. In the tutorial I do not go into specific detail about the code I am writing besides a basic background of the new android parts. Knowledge Requirements: While creating the tutorial I assumed that the viewer already has a good understand of the JAVA language. In this tutorial I will guide you through downloading all the necessary software, designing the layout of the application, coding the application to make it work properly, and finally how to run the application on an Android Virtual Device. Welcome to a fun tutorial on making a basic calculator on an Android application.
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