Merge pull request #223 from hotwired/visit-rendered-callback

Add a visitRendered() callback that web fragments can use
hotwired · Apr 1, 2022 · e659f08 · e659f08
2 parents 8e753ef + e47f80f
commit e659f08
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diff --git a/turbo/src/main/kotlin/dev/hotwire/turbo/delegates/TurboWebFragmentDelegate.kt b/turbo/src/main/kotlin/dev/hotwire/turbo/delegates/TurboWebFragmentDelegate.kt
@@ -191,6 +191,7 @@ internal class TurboWebFragmentDelegate(
     }
 
     override fun visitRendered() {
+        callback.onVisitRendered(location)
         navDestination.fragmentViewModel.setTitle(title())
         removeTransitionalViews()
     }

diff --git a/turbo/src/main/kotlin/dev/hotwire/turbo/fragments/TurboWebFragmentCallback.kt b/turbo/src/main/kotlin/dev/hotwire/turbo/fragments/TurboWebFragmentCallback.kt
@@ -56,6 +56,13 @@ interface TurboWebFragmentCallback {
      */
     fun onVisitStarted(location: String) {}
 
+    /**
+     * Called when a Turbo visit has rendered (from a cached snapshot or
+     * from a fresh network request). This may be called multiple times
+     * during a normal visit lifecycle.
+     */
+    fun onVisitRendered(location: String) {}
+
     /**
      * Called when a Turbo visit has completed.
      */