Init using create-nitro-module

nitrogen/generated/android/c++/views/JHybridOmniStateUpdater.cpp

@@ -0,0 +1,56 @@
+///
+/// JHybridOmniStateUpdater.cpp
+/// This file was generated by nitrogen. DO NOT MODIFY THIS FILE.
+/// https://github.com/mrousavy/nitro
+/// Copyright © Marc Rousavy @ Margelo
+///
+
+#include "JHybridOmniStateUpdater.hpp"
+#include "views/HybridOmniComponent.hpp"
+#include <NitroModules/NitroDefines.hpp>
+#include <react/fabric/StateWrapperImpl.h>
+
+namespace margelo::nitro::omni::views {
+
+using namespace facebook;
+using ConcreteStateData = react::ConcreteState<HybridOmniState>;
+
+void JHybridOmniStateUpdater::updateViewProps(jni::alias_ref<jni::JClass> /* class */,
+                                           jni::alias_ref<JHybridOmniSpec::JavaPart> javaView,
+                                           jni::alias_ref<JStateWrapper::javaobject> stateWrapperInterface) {
+  std::shared_ptr<JHybridOmniSpec> hybridView = javaView->getJHybridOmniSpec();
+
+  // Get concrete StateWrapperImpl from passed StateWrapper interface object
+  jobject rawStateWrapper = stateWrapperInterface.get();
+  if (!stateWrapperInterface->isInstanceOf(react::StateWrapperImpl::javaClassStatic())) [[unlikely]] {
+      throw std::runtime_error("StateWrapper is not a StateWrapperImpl");
+  }
+  auto stateWrapper = jni::alias_ref<react::StateWrapperImpl::javaobject>{
+            static_cast<react::StateWrapperImpl::javaobject>(rawStateWrapper)};
+  std::shared_ptr<const react::State> state = stateWrapper->cthis()->getState();
+  auto concreteState = std::static_pointer_cast<const ConcreteStateData>(state);
+  const HybridOmniState& data = concreteState->getData();
+  const std::shared_ptr<HybridOmniProps>& props = data.getProps();
+  if (props == nullptr) [[unlikely]] {
+    // Props aren't set yet!
+    throw std::runtime_error("HybridOmniState's data doesn't contain any props!");
+  }
+
+  // Update all props if they are dirty
+  if (props->isRed.isDirty) {
+    hybridView->setIsRed(props->isRed.value);
+    props->isRed.isDirty = false;
+  }
+
+  // Update hybridRef if it changed
+  if (props->hybridRef.isDirty) {
+    // hybridRef changed - call it with new this
+    const auto& maybeFunc = props->hybridRef.value;
+    if (maybeFunc.has_value()) {
+      maybeFunc.value()(hybridView);
+    }
+    props->hybridRef.isDirty = false;
+  }
+}
+
+} // namespace margelo::nitro::omni::views