added deep links

example/src/screens/SecondTabScreen.js

     });
   }
   onNavigatorEvent(event) {
-    if (event.id == 'edit') {
-      AlertIOS.alert('NavBar', 'Dynamic Edit button pressed');
+    // handle a deep link
+    if (event.type == 'DeepLink') {
+      const parts = event.link.split('/');
+      if (parts[0] == 'tab2') {
+        this.props.navigator.resetTo({
+          title: "Replaced Root",
+          screen: parts[1],
+          animated: true
+        });
+      }
     }
-    if (event.id == 'add') {
-      AlertIOS.alert('NavBar', 'Dynamic Add button pressed');
-    }
-    if (event.id == 'save') {
-      AlertIOS.alert('NavBar', 'Dynamic Save button pressed');
+    // handle a button press
+    if (event.type == 'NavBarButtonPress') {
+      if (event.id == 'edit') {
+        AlertIOS.alert('NavBar', 'Dynamic Edit button pressed');
+      }
+      if (event.id == 'add') {
+        AlertIOS.alert('NavBar', 'Dynamic Add button pressed');
+      }
+      if (event.id == 'save') {
+        AlertIOS.alert('NavBar', 'Dynamic Save button pressed');
+      }
     }
   }
 }

example/src/screens/SideMenu.js

     return (
       <View style={{flex: 1, alignItems: 'center', justifyContent: 'center'}}>
 
-        <Text>Side Menu</Text>
+        <Text style={styles.title}>Side Menu</Text>
+
+        <TouchableOpacity onPress={ this.onReplaceTab2Press.bind(this) }>
+          <Text style={styles.button}>Replace Tab#2 Root</Text>
+        </TouchableOpacity>
+
+        <TouchableOpacity onPress={ this.onModalPress.bind(this) }>
+          <Text style={styles.button}>Show Modal Screen</Text>
+        </TouchableOpacity>
 
       </View>
     );
   }
+  onReplaceTab2Press() {
+    this.props.navigator.toggleDrawer({
+      to: 'closed',
+      side: 'left',
+      animated: true
+    });
+    this.props.navigator.handleDeepLink({
+      link: "tab2/example.PushedScreen"
+    });
+  }
+  onModalPress() {
+    this.props.navigator.showModal({
+      title: "Modal",
+      screen: "example.ModalScreen"
+    });
+  }
 }
 
 const styles = StyleSheet.create({
+  title: {
+    textAlign: 'center',
+    fontSize: 18,
+    marginBottom: 10,
+    marginTop:10,
+    fontWeight: '500'
+  },
   button: {
     textAlign: 'center',
     fontSize: 18,

src/Screen.js

 import platformSpecific from './platformSpecific';
 import Navigation from './Navigation';
 
+const _allNavigatorEventHandlers = {};
+
 class Navigator {
   constructor(navigatorID, navigatorEventID) {
     this.navigatorID = navigatorID;
     this.navigatorEventHandler = callback;
     if (!this.navigatorEventSubscription) {
       this.navigatorEventSubscription = NativeAppEventEmitter.addListener(this.navigatorEventID, (event) => this.onNavigatorEvent(event));
+      _allNavigatorEventHandlers[this.navigatorEventID] = (event) => this.onNavigatorEvent(event);
+    }
+  }
+  handleDeepLink(params = {}) {
+    if (!params.link) return;
+    const event = {
+      type: 'DeepLink',
+      link: params.link
+    };
+    for (let i in _allNavigatorEventHandlers) {
+      _allNavigatorEventHandlers[i](event);
     }
   }
   onNavigatorEvent(event) {
   cleanup() {
     if (this.navigatorEventSubscription) {
       this.navigatorEventSubscription.remove();
+      delete _allNavigatorEventHandlers[this.navigatorEventID];
     }
   }
 }