chore(backend): support layout_snapshot attachments for gesture click

android/measure/src/main/java/sh/measure/android/layoutinspector/LayoutSnapshot.kt

@@ -14,6 +14,8 @@ internal class LayoutSnapshot(private val nodes: List<Node>) {
      * If a [targetNode] is provided, it will be highlighted in the visualization.
      *
      * @param targetNode Optional node to highlight in the SVG visualization
+     * @param width The width of the SVG to be generated.
+     * @param height The height of the SVG to be generated.
      * @return An [Attachment] containing the SVG data with MIME type set to LAYOUT_SNAPSHOT
      */
     fun generateSvgAttachment(targetNode: Node? = null, width: Int, height: Int): Attachment {

android/sample/src/main/AndroidManifest.xml

@@ -69,7 +69,7 @@
 
         <meta-data
             android:name="sh.measure.android.API_KEY"
-            android:value="msrsh_014e789f898cfb0ddb03548b8a591eeedf22d63bdd178d6a412b3fb4a5e8d7f8_c2b4a820" />
+            android:value="msrsh_a1a9d99a7fd0729549f380d80a8c78098b0f6e143c57c81c0dff9758d5849685_ab7c6629" />
         <meta-data
             android:name="sh.measure.android.API_URL"
             android:value="http://10.0.2.2:8080" />

backend/api/event/attachment.go

@@ -20,7 +20,7 @@ import (
 )
 
 // attachmentTypes is a list of all valid attachment types.
-var attachmentTypes = []string{"screenshot", "android_method_trace"}
+var attachmentTypes = []string{"screenshot", "android_method_trace", "layout_snapshot"}
 
 type Attachment struct {
 	ID       uuid.UUID `json:"id"`

backend/api/measure/app.go

@@ -1717,6 +1717,9 @@ func (a *App) GetSessionEvents(ctx context.Context, sessionId uuid.UUID) (*Sessi
 			ev.GestureLongClick = &gestureLongClick
 			session.Events = append(session.Events, ev)
 		case event.TypeGestureClick:
+			if err := json.Unmarshal([]byte(attachments), &ev.Attachments); err != nil {
+				return nil, err
+			}
 			ev.GestureClick = &gestureClick
 			session.Events = append(session.Events, ev)
 		case event.TypeGestureScroll:

backend/api/replay/gesture.go

@@ -18,6 +18,7 @@ type GestureClick struct {
 	X           float32            `json:"x"`
 	Y           float32            `json:"y"`
 	Timestamp   time.Time          `json:"timestamp"`
+	Attachments []event.Attachment `json:"attachments"`
 }
 
 // GetThreadName provides the name of the thread
@@ -102,6 +103,7 @@ func ComputeGestureClicks(events []event.EventField) (result []ThreadGrouper) {
 			event.GestureClick.X,
 			event.GestureClick.Y,
 			event.Timestamp,
+			event.Attachments,
 		}
 		result = append(result, gestureClicks)
 	}