Fix errors on starting on Android

pkg/streampanel/panel.go

@@ -381,16 +381,19 @@ func (p *Panel) initStreamDConfig(
 	if err != nil {
 		return fmt.Errorf("unable to get the config: %w", err)
 	}
+	if cfg.Backends == nil {
+		cfg.Backends = make(streamcontrol.Config)
+	}
 
 	configHasChanged := false
 
 	// TODO: move the 'git' configuration here as well.
 
 	for _, platName := range []streamcontrol.PlatformName{
-		youtube.ID,
 		twitch.ID,
 		kick.ID,
 		obs.ID,
+		youtube.ID,
 	} {
 		if streamcontrol.IsInitialized(cfg.Backends, platName) {
 			continue

pkg/windowmanagerhandler/window_manager_handler_android.go

@@ -0,0 +1,25 @@
+//go:build android
+// +build android
+
+package windowmanagerhandler
+
+import (
+	"context"
+)
+
+type PlatformSpecificWindowManagerHandler struct{}
+type WindowID uint64
+type PID uint64
+type UID uint64
+
+func (wmh *WindowManagerHandler) init() error {
+	return nil //fmt.Errorf("the support of window manager handler for this platform is not implemented, yet")
+}
+
+func (PlatformSpecificWindowManagerHandler) Close() error {
+	return nil
+}
+
+func (PlatformSpecificWindowManagerHandler) WindowFocusChangeChan(ctx context.Context) <-chan WindowFocusChange {
+	return nil
+}

pkg/windowmanagerhandler/window_manager_handler_linux.go

@@ -1,5 +1,5 @@
-//go:build linux
-// +build linux
+//go:build linux && !android
+// +build linux,!android
 
 package windowmanagerhandler
 

pkg/windowmanagerhandler/window_manager_handler_linux_wayland.go

@@ -1,3 +1,6 @@
+//go:build linux && !android
+// +build linux,!android
+
 package windowmanagerhandler
 
 import (

pkg/windowmanagerhandler/window_manager_handler_linux_xserver.go

@@ -1,5 +1,5 @@
-//go:build linux
-// +build linux
+//go:build linux && !android
+// +build linux,!android
 
 package windowmanagerhandler
 

pkg/windowmanagerhandler/window_manager_handler_other.go

@@ -1,5 +1,5 @@
-//go:build !linux
-// +build !linux
+//go:build !linux && !android
+// +build !linux,!android
 
 package windowmanagerhandler