mirror of
https://github.com/wailsapp/wails.git
synced 2026-03-15 15:15:51 +01:00
4d8ec29feb
This commit adds comprehensive Android support for Wails v3, enabling Go applications to run as native Android apps with WebView-based UI. Key features: - Android-specific application implementation with JNI bridge - WebView integration via WebViewAssetLoader for serving assets - JavaScript runtime injection and execution via JNI callbacks - Binding call support with async result callbacks - Event system support for Android platform - Full example Android app with Gradle build system Technical details: - Uses CGO with Android NDK for cross-compilation - Implements JNI callbacks for Go <-> Java communication - Supports both ARM64 and x86_64 architectures - WebView debugging support via Chrome DevTools Protocol - Handles empty response body case in binding calls to prevent panic Files added: - v3/pkg/application/*_android.go - Android platform implementations - v3/pkg/events/events_android.go - Android event definitions - v3/internal/*/\*_android.go - Android-specific internal packages - v3/examples/android/ - Complete example Android application - v3/ANDROID_ARCHITECTURE.md - Architecture documentation 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
73 lines
2.3 KiB
Go
73 lines
2.3 KiB
Go
package main
|
|
|
|
import (
|
|
"embed"
|
|
_ "embed"
|
|
"log"
|
|
"time"
|
|
|
|
"github.com/wailsapp/wails/v3/pkg/application"
|
|
)
|
|
|
|
// Wails uses Go's `embed` package to embed the frontend files into the binary.
|
|
// Any files in the frontend/dist folder will be embedded into the binary and
|
|
// made available to the frontend.
|
|
// See https://pkg.go.dev/embed for more information.
|
|
|
|
//go:embed all:frontend/dist
|
|
var assets embed.FS
|
|
|
|
// main function serves as the application's entry point. It initializes the application, creates a window,
|
|
// and starts a goroutine that emits a time-based event every second. It subsequently runs the application and
|
|
// logs any error that might occur.
|
|
func main() {
|
|
|
|
// Create a new Wails application by providing the necessary options.
|
|
// Variables 'Name' and 'Description' are for application metadata.
|
|
// 'Assets' configures the asset server with the 'FS' variable pointing to the frontend files.
|
|
// 'Bind' is a list of Go struct instances. The frontend has access to the methods of these instances.
|
|
app := application.New(application.Options{
|
|
Name: "android",
|
|
Description: "A demo of using raw HTML & CSS",
|
|
Services: []application.Service{
|
|
application.NewService(&GreetService{}),
|
|
},
|
|
Assets: application.AssetOptions{
|
|
Handler: application.AssetFileServerFS(assets),
|
|
},
|
|
Mac: application.MacOptions{
|
|
ApplicationShouldTerminateAfterLastWindowClosed: true,
|
|
},
|
|
Android: application.AndroidOptions{
|
|
// Android-specific options will go here
|
|
},
|
|
})
|
|
|
|
// Create a new window with the necessary options.
|
|
// 'Title' is the title of the window.
|
|
// 'BackgroundColour' is the background colour of the window.
|
|
// 'URL' is the URL that will be loaded into the webview.
|
|
app.Window.NewWithOptions(application.WebviewWindowOptions{
|
|
Title: "Window 1",
|
|
BackgroundColour: application.NewRGB(27, 38, 54),
|
|
URL: "/",
|
|
})
|
|
|
|
// Create a goroutine that emits an event containing the current time every second.
|
|
// The frontend can listen to this event and update the UI accordingly.
|
|
go func() {
|
|
for {
|
|
now := time.Now().Format(time.RFC1123)
|
|
app.Event.Emit("time", now)
|
|
time.Sleep(time.Second)
|
|
}
|
|
}()
|
|
|
|
// Run the application. This blocks until the application has been exited.
|
|
err := app.Run()
|
|
|
|
// If an error occurred while running the application, log it and exit.
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|