feat: add events for old arch

Author: okwasniewski

…-bottom-tabs/ios/PageSelectedEvent.swift …-tabs/ios/Events/PageSelectedEvent.swiftpackages/react-native-bottom-tabs/ios/PageSelectedEvent.swift renamed to packages/react-native-bottom-tabs/ios/Events/PageSelectedEvent.swift packages/react-native-bottom-tabs/ios/PageSelectedEvent.swift renamed to packages/react-native-bottom-tabs/ios/Events/PageSelectedEvent.swift

@@ -4,26 +4,26 @@ import React
   private var key: NSString
   @objc public var viewTag: NSNumber
   @objc public var coalescingKey: UInt16
-
+  
   @objc public var eventName: String {
     return "onPageSelected"
   }
-
+  
   @objc public init(reactTag: NSNumber, key: NSString, coalescingKey: UInt16) {
     self.viewTag = reactTag
     self.key = key
     self.coalescingKey = coalescingKey
     super.init()
   }
-
+  
   @objc public func canCoalesce() -> Bool {
     return false
   }
-
+  
   @objc public class func moduleDotMethod() -> String {
     return "RCTEventEmitter.receiveEvent"
   }
-
+  
   @objc public func arguments() -> [Any] {
     return [
       viewTag,

packages/react-native-bottom-tabs/ios/Events/TabBarMeasuredEvent.swift

@@ -0,0 +1,36 @@
+import React
+
+@objc public class TabBarMeasuredEvent: NSObject, RCTEvent {
+  private var height: NSInteger
+  @objc public var viewTag: NSNumber
+  @objc public var coalescingKey: UInt16
+  
+  @objc public var eventName: String {
+    return "onTabBarMeasured"
+  }
+  
+  @objc public init(reactTag: NSNumber, height: NSInteger, coalescingKey: UInt16) {
+    self.viewTag = reactTag
+    self.height = height
+    self.coalescingKey = coalescingKey
+    super.init()
+  }
+  
+  @objc public func canCoalesce() -> Bool {
+    return false
+  }
+  
+  @objc public class func moduleDotMethod() -> String {
+    return "RCTEventEmitter.receiveEvent"
+  }
+  
+  @objc public func arguments() -> [Any] {
+    return [
+      viewTag,
+      RCTNormalizeInputEventName(eventName) ?? eventName,
+      [
+        "height": height
+      ]
+    ]
+  }
+}

…ottom-tabs/ios/TabLongPressedEvent.swift …abs/ios/Events/TabLongPressedEvent.swiftpackages/react-native-bottom-tabs/ios/TabLongPressedEvent.swift renamed to packages/react-native-bottom-tabs/ios/Events/TabLongPressedEvent.swift packages/react-native-bottom-tabs/ios/TabLongPressedEvent.swift renamed to packages/react-native-bottom-tabs/ios/Events/TabLongPressedEvent.swift

@@ -8,26 +8,26 @@ protocol RCTEvent {}
   private var key: NSString
   @objc public var viewTag: NSNumber
   @objc public var coalescingKey: UInt16
-
+  
   @objc public var eventName: String {
     return "onTabLongPress"
   }
-
+  
   @objc public init(reactTag: NSNumber, key: NSString, coalescingKey: UInt16) {
     self.viewTag = reactTag
     self.key = key
     self.coalescingKey = coalescingKey
     super.init()
   }
-
+  
   @objc public func canCoalesce() -> Bool {
     return false
   }
-
+  
   @objc public class func moduleDotMethod() -> String {
     return "RCTEventEmitter.receiveEvent"
   }
-
+  
   @objc public func arguments() -> [Any] {
     return [
       viewTag,

packages/react-native-bottom-tabs/ios/RCTTabViewViewManager.mm

@@ -60,6 +60,11 @@ - (void)onPageSelectedWithKey:(NSString *)key reactTag:(NSNumber *)reactTag {
   [self.bridge.eventDispatcher sendEvent:event];
 }
 
+- (void)onTabBarMeasuredWithHeight:(NSInteger)height reactTag:(NSNumber *)reactTag {
+  auto event = [[TabBarMeasuredEvent alloc] initWithReactTag:reactTag height:height coalescingKey:_coalescingKey++];
+  [self.bridge.eventDispatcher sendEvent:event];
+}
+
 - (UIView *)view
 {
   return [[TabViewProvider alloc] initWithDelegate:self];