There are two ways for golang to develop mobile applications

In short

Use Go Language development Android&IOS application , There are two main ways , One is based on native application development , The other is mixed binding development .

precondition

1. Download and install Go Language （ edition 1.5+）https://www.golang.org/

2. Download and install gomobile

     download  $ go get golang.org/x/mobile/cmd/gomobile
    
     install （ It takes a few minutes ） gomobile init
   

Native application development mode

$ go get -d golang.org/x/mobile/example/basic

Main application fields ：

• Application control management and configuration
• OpenGL ES 2 binding
• Asset management
• Event management
• Package under test , contain OpenAL binding 、 Audio 、 typeface 、 Graphics and motion sensors

Android Development

• $ gomobile build -target=android golang.org/x/mobile/example/basic
  This command generates a file named basic Of apk Installation package
• $ gomobile install golang.org/x/mobile/example/basic This command will install apk Package to connected android equipment

IOS Development

• $ gomobile build -target=ios golang.org/x/mobile/example/basic This command generates a file named basic Of app Installation package

• download IOS Install package command line tools - ios-deploy $ ios-deploy -b basic.app This command will install app File to open IOS Simulator or connected IOS equipment

Hybrid binding development

$ go get -d golang.org/x/mobile/example/bind/...

advantage

• Go code Reuse
  stay Android and IOS Share common in development Go The code is bound by calling Golang Package name
  Limit
• Currently only some are supported Go type
  Binding between languages has performance overhead

Android Development

• Turn on Android studio, Import Project, Choose the path $GOPATH/src/golang.org/x/mobile/example/bind/android
  

• Modify the configuration file hello/build.gradle
  

• Last Build & Run

Alternative options ：

$ gomobile bind -target=android golang.org/x/mobile/example/bind/hello

* This order will be in hello/ Generate... Under path aar file *, Users can directly Android Studio Import in 

IOS Development

$ cd $GOPATH/src/golang.org/x/mobile/example/bind $ gomobile bind -target=ios golang.org/x/mobile/example/bind/hello

This command is on the ios/ Generate... Under path bind.xcodeprojxcode Project and stay bind/ Create one in the directory hello.framework

• open xcode project $ open ios/bind.xcodeproj
  
• Drag and drop hello.framework File to xcode Within the project
  
• Last Build & Run