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Android App Development – App Development Company Vancouver

Android App Development – App Development Company Vancouver

Android App Development – App Development Company Vancouver

Write your first APP by hand: Let’s first understand the three files: 1. Activity_main.xml: main form, control layout 2. MainActivity.java: main program code First connect your mobile phone, then look at the picture operation: 1. Create a new project, the three operation steps are all set by default, please pay attention to where your program is stored.  2. Writing code: After creating a new project, AS displays this interface:

Write your first APP:

Let’s first understand the three files:

1. Activity_main.xml: main form, control layout

2. MainActivity.java: main program code

First, connect your mobile phone, then look at the picture operation:

1. Create a new project, the three operation steps are all set by default, please pay attention to where your program is stored.

Getting started with Android development-the first mobile APP1

Introduction to Android Development--The first mobile APP2

Introduction to Android Development--The first mobile APP3

 2. Writing code: After creating a new project, AS displays this interface:

Introduction to Android Development--The first mobile APP4

Now you don’t need to make any changes, click the green triangle-run, wait a while, pay attention to the status prompt at the bottom of AS when it appears: Install successfully finished in 6 s 818 ms. (5 minutes ago), your phone is now also The app has been installed and running: Hello World!

 

To sum it up:

Getting started with the mobile app is easy. It’s a piece of cake for programmers who are familiar with XML and java. How does it feel like editing a web page? Finally, fully understand why the phone is getting stuck, it turns out that these java scripts are being executed! Suddenly want to give it up. 

If you have any questions, please feel free to contact us.

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