first commit

node_modules/react-native-screens/ios/gamma/split-view/RNSSplitViewHostComponentEventEmitter.mm

@@ -0,0 +1,62 @@
+#import "RNSSplitViewHostComponentEventEmitter.h"
+#import <React/RCTConversions.h>
+#import <React/RCTLog.h>
+#import "RNSConversions.h"
+
+@implementation RNSSplitViewHostComponentEventEmitter {
+  std::shared_ptr<const react::RNSSplitViewHostEventEmitter> _reactEventEmitter;
+}
+
+- (BOOL)emitOnCollapse
+{
+  if (_reactEventEmitter != nullptr) {
+    _reactEventEmitter->onCollapse({});
+    return YES;
+  } else {
+    RCTLogWarn(@"[RNScreens] Skipped OnCollapse event emission due to nullish emitter");
+    return NO;
+  }
+}
+
+- (BOOL)emitOnDisplayModeWillChangeFrom:(UISplitViewControllerDisplayMode)currentDisplayMode
+                                     to:(UISplitViewControllerDisplayMode)nextDisplayMode
+{
+  if (_reactEventEmitter != nullptr) {
+    _reactEventEmitter->onDisplayModeWillChange(
+        {.currentDisplayMode = rnscreens::conversion::UISplitViewControllerDisplayModeToString(currentDisplayMode),
+         .nextDisplayMode = rnscreens::conversion::UISplitViewControllerDisplayModeToString(nextDisplayMode)});
+    return YES;
+  } else {
+    RCTLogWarn(@"[RNScreens] Skipped OnDisplayModeWillChange event emission due to nullish emitter");
+    return NO;
+  }
+}
+
+- (BOOL)emitOnExpand
+{
+  if (_reactEventEmitter != nullptr) {
+    _reactEventEmitter->onExpand({});
+    return YES;
+  } else {
+    RCTLogWarn(@"[RNScreens] Skipped OnExpand event emission due to nullish emitter");
+    return NO;
+  }
+}
+
+- (BOOL)emitOnHideInspector
+{
+  if (_reactEventEmitter != nullptr) {
+    _reactEventEmitter->onInspectorHide({});
+    return YES;
+  } else {
+    RCTLogWarn(@"[RNScreens] Skipped OnHideInspector event emission due to nullish emitter");
+    return NO;
+  }
+}
+
+- (void)updateEventEmitter:(const std::shared_ptr<const react::RNSSplitViewHostEventEmitter> &)emitter
+{
+  _reactEventEmitter = emitter;
+}
+
+@end