wails/v3/pkg/application/single_instance_android.go
Lea Anthony 4d8ec29feb feat: Add Android support for Wails v3
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>
2025-11-28 21:06:59 +11:00

33 lines
792 B
Go

//go:build android
package application
// setupSingleInstance sets up single instance on Android
func (a *App) setupSingleInstance() error {
// Android apps handle single instance via launch mode in manifest
return nil
}
type androidLock struct {
manager *singleInstanceManager
}
func newPlatformLock(manager *singleInstanceManager) (platformLock, error) {
return &androidLock{
manager: manager,
}, nil
}
func (l *androidLock) acquire(uniqueID string) error {
// Android apps handle single instance via launch mode in manifest
return nil
}
func (l *androidLock) release() {
// Android apps handle single instance via launch mode in manifest
}
func (l *androidLock) notify(data string) error {
// Android apps handle single instance via launch mode in manifest
return nil
}