How to deploy golang android

With the rapid development of mobile Internet, the development and management of mobile applications has become an important issue for major enterprises and developers. In the development of mobile applications, the application development of Android system has been in a state of continuous development. For many developers, how to deploy a development environment quickly and efficiently is also a troublesome issue. Languages ​​with frameworks like golang are one of the emerging technologies that we should consider as it can quickly build efficient and secure web applications. Next, we will discuss how to use golang for efficient and convenient deployment on Android systems.

1. First, install the Termux application on your Android device (Termux is a collection of Android terminal emulators and Linux environment packages that allow you to use common Linux applications and command lines on your Android device tool).

2. Open the Termux application and install git, curl and golang through the apt-get command:

   apt-get update
   apt-get install git
   apt-get install curl
   apt-get install golang

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3. Enter go version in the Termux command line to verify whether golang is successfully installed.

4. Next, we need to set the GOPATH environment variable. GOPATH specifies your golang working directory. In Termux you can set the GOPATH using the following command:

   mkdir -p ~/go
   echo "export GOPATH=$HOME/go" >> ~/.bashrc
   echo "export PATH=$PATH:$(go env GOPATH)/bin" >> ~/.bashrc
   source ~/.bashrc

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5. Now, we need to download the Gomobile toolkit, which will enable us to build and run Golang programs on Android devices. You can install the Gomobile toolkit through the following command:

   go get golang.org/x/mobile/cmd/gomobile

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6. Run the Gomobile installation script:

   gomobile init

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7. Switch to the GOPATH directory, ~/go/bin/ file There should be the executable file of the Gomobile toolkit in the folder.

8. Run the following command to build your first Golang program on your Android device:

   cd $GOPATH/src
   mkdir golang_android_demo
   cd golang_android_demo 
   gomobile init

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9. Create a file named main.go and add the following code Paste in:

   package main
    
   import "fmt"
    
   func main() {
      fmt.Println("Hello, Android!")
   }

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10. Next, use the gomobile command to build your program into an Android application:

    gomobile build -target android

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11. The build process may take some time , after the build is completed, the APK file will be generated in the $GOPATH/bin directory.
12. Import the APK file to your Android device, you can transfer it by sending an email or connecting the device with a USB cable. After installing the APK file on your Android device, you should be able to see your first Golang program running on your Android device.

Summary: Through this article, we learned how to use Golang on Android devices for efficient and convenient deployment. If you're learning Golang and want to develop on mobile devices, the steps in this article will help you build your first Android app faster. Good luck!

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