cherry pick flutter页面直接打开native的demo

example/ios/Runner/PlatformRouterImp.m

@@ -7,6 +7,7 @@
 //
 
 #import "PlatformRouterImp.h"
+#import "UIViewControllerDemo.h"
 #import <flutter_boost/FlutterBoost.h>
 
 @interface PlatformRouterImp()
@@ -14,12 +15,30 @@
 
 @implementation PlatformRouterImp
 
+- (void)openNativeVC:(NSString *)name
+           urlParams:(NSDictionary *)params
+                exts:(NSDictionary *)exts{
+    UIViewController *vc = UIViewControllerDemo.new;
+    BOOL animated = [exts[@"animated"] boolValue];
+    if([params[@"present"] boolValue]){
+        [self.navigationController presentViewController:vc animated:animated completion:^{
+        }];
+    }else{
+        [self.navigationController pushViewController:vc animated:animated];
+    }
+}
+
 #pragma mark - Boost 1.5
 - (void)open:(NSString *)name
    urlParams:(NSDictionary *)params
         exts:(NSDictionary *)exts
   completion:(void (^)(BOOL))completion
 {
+    if ([name isEqualToString:@"native"]) {//模拟打开native页面
+        [self openNativeVC:name urlParams:params exts:exts];
+        return;
+    }
+    
     BOOL animated = [exts[@"animated"] boolValue];
     FLBFlutterViewContainer *vc = FLBFlutterViewContainer.new;
     [vc setName:name params:params];

example/lib/simple_page_widgets.dart

@@ -16,6 +16,17 @@ class FirstRouteWidget extends StatelessWidget {
           mainAxisAlignment: MainAxisAlignment.center,
           children: 
           <Widget>[
+            RaisedButton(
+                child: Text('Open native page'),
+                onPressed: () {
+                  print("open natve page!");
+                  FlutterBoost.singleton.open("native").then((Map value) {
+                    print(
+                        "call me when page is finished. did recieve second route result $value");
+                  });
+                },
+              ),
+
             RaisedButton(
                 child: Text('Open second route'),
                 onPressed: () {