feat(ios): add fcp monitor support

driver/js/include/driver/performance/performance.h

@@ -35,6 +35,8 @@ namespace hippy {
 inline namespace driver {
 inline namespace performance {
 
+extern const char* kPerfNavigationHippyInit;
+
 class Performance {
  public:
   using string_view = footstone::string_view;

driver/js/src/js_driver_utils.cc

@@ -332,7 +332,7 @@ bool JsDriverUtils::RunScript(const std::shared_ptr<Scope>& scope,
   }
 
   // perfromance start time
-  auto entry = scope->GetPerformance()->PerformanceNavigation("hippyInit");
+  auto entry = scope->GetPerformance()->PerformanceNavigation(kPerfNavigationHippyInit);
   entry->BundleInfoOfUrl(uri).execute_source_start_ = footstone::TimePoint::SystemNow();
 
 #ifdef JS_V8

driver/js/src/performance/performance.cc

@@ -34,6 +34,7 @@ namespace hippy {
 inline namespace driver {
 inline namespace performance {
 
+const char* kPerfNavigationHippyInit = "hippyInit";
 constexpr uint32_t kMaxSize = 250;
 
 Performance::Performance(): resource_timing_current_buffer_size_(0),

driver/js/src/scope.cc

@@ -489,7 +489,7 @@ void Scope::RunJS(const string_view& data,
   auto callback = [WEAK_THIS, data, uri, name, is_copy, weak_context] {
     DEFINE_AND_CHECK_SELF(Scope)
     // perfromance start time
-    auto entry = self->GetPerformance()->PerformanceNavigation("hippyInit");
+    auto entry = self->GetPerformance()->PerformanceNavigation(kPerfNavigationHippyInit);
     entry->BundleInfoOfUrl(uri).execute_source_start_ = footstone::TimePoint::SystemNow();
 
 #ifdef JS_V8
@@ -526,7 +526,7 @@ void Scope::LoadInstance(const std::shared_ptr<HippyValue>& value) {
 #endif
     DEFINE_AND_CHECK_SELF(Scope)
     // perfromance start time
-    auto entry = self->GetPerformance()->PerformanceNavigation("hippyInit");
+    auto entry = self->GetPerformance()->PerformanceNavigation(kPerfNavigationHippyInit);
     entry->SetHippyRunApplicationStart(footstone::TimePoint::SystemNow());
 
     std::shared_ptr<Ctx> context = weak_context.lock();

framework/ios/base/bridge/HippyBridge.mm

@@ -70,6 +70,7 @@
 #import "NativeRenderManager.h"
 #import "HippyRootView.h"
 #import "UIView+Hippy.h"
+#import "UIView+MountEvent.h"
 
 
 #ifdef ENABLE_INSPECTOR
@@ -227,6 +228,8 @@ - (instancetype)initWithDelegate:(id<HippyBridgeDelegate>)delegate
         registerLogDelegateToHippyCore();
         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(rootViewContentDidAppear:)
                                                      name:HippyContentDidAppearNotification object:nil];
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onFirstContentfulPaintEnd:)
+                                                     name:HippyFirstContentfulPaintEndNotification object:nil];
         HippyExecuteOnMainThread(^{
             self->_isOSNightMode = [HippyDeviceBaseInfo isUIScreenInOSDarkMode];
             self.cachedDimensionsInfo = hippyExportedDimensions(self);
@@ -252,11 +255,19 @@ - (instancetype)initWithDelegate:(id<HippyBridgeDelegate>)delegate
 - (void)rootViewContentDidAppear:(NSNotification *)noti {
     UIView *rootView = [noti object];
     if (rootView) {
-        auto domManager = _javaScriptExecutor.pScope->GetDomManager().lock();
-        if (domManager) {
-            auto viewRenderManager = [rootView renderManager];
-            if (_renderManager == viewRenderManager.lock()) {
-                auto entry = _javaScriptExecutor.pScope->GetPerformance()->PerformanceNavigation("hippyInit");
+        auto viewRenderManager = [rootView renderManager];
+        if (_renderManager && _renderManager == viewRenderManager.lock()) {
+            std::shared_ptr<hippy::Scope> scope = _javaScriptExecutor.pScope;
+            if (!scope) {
+                return;
+            }
+            auto domManager = scope->GetDomManager().lock();
+            auto performance = scope->GetPerformance();
+            if (domManager && performance) {
+                auto entry = performance->PerformanceNavigation(hippy::kPerfNavigationHippyInit);
+                if (!entry) {
+                    return;
+                }
                 entry->SetHippyDomStart(domManager->GetDomStartTimePoint());
                 entry->SetHippyDomEnd(domManager->GetDomEndTimePoint());
                 entry->SetHippyFirstFrameStart(domManager->GetDomEndTimePoint());
@@ -266,6 +277,28 @@ - (void)rootViewContentDidAppear:(NSNotification *)noti {
     }
 }
 
+- (void)onFirstContentfulPaintEnd:(NSNotification *)noti {
+    UIView *fcpView = [noti object];
+    if (fcpView) {
+        auto viewRenderManager = [fcpView renderManager];
+        if (_renderManager && _renderManager == viewRenderManager.lock()) {
+            std::shared_ptr<hippy::Scope> scope = _javaScriptExecutor.pScope;
+            if (!scope) {
+                return;
+            }
+            auto domManager = scope->GetDomManager().lock();
+            auto performance = scope->GetPerformance();
+            if (domManager && performance) {
+                auto entry = performance->PerformanceNavigation(hippy::kPerfNavigationHippyInit);
+                if (!entry) {
+                    return;
+                }
+                entry->SetHippyFirstContentfulPaintEnd(footstone::TimePoint::SystemNow());
+            }
+        }
+    }
+}
+
 - (void)dealloc {
     /**
      * This runs only on the main thread, but crashes the subclass
@@ -424,7 +457,7 @@ - (void)setUp {
             if (strongSelf) {
                 dispatch_semaphore_signal(strongSelf.moduleSemaphore);
                 footstone::TimePoint endTime = footstone::TimePoint::SystemNow();
-                auto enty = strongSelf.javaScriptExecutor.pScope->GetPerformance()->PerformanceNavigation("hippyInit");
+                auto enty = strongSelf.javaScriptExecutor.pScope->GetPerformance()->PerformanceNavigation(hippy::kPerfNavigationHippyInit);
                 enty->SetHippyNativeInitStart(strongSelf->_startTime);
                 enty->SetHippyNativeInitEnd(endTime);
             }

framework/ios/base/executors/HippyJSExecutor.mm

@@ -217,7 +217,7 @@ - (void)setup {
                 [strongSelf executeBlockOnJavaScriptQueue:obj];
             }];
             [strongSelf->_pendingCalls removeAllObjects];
-            auto entry = scope->GetPerformance()->PerformanceNavigation("hippyInit");
+            auto entry = scope->GetPerformance()->PerformanceNavigation(hippy::kPerfNavigationHippyInit);
             entry->SetHippyJsEngineInitStart(startPoint);
             entry->SetHippyJsEngineInitEnd(footstone::TimePoint::SystemNow());
         }
@@ -553,7 +553,7 @@ - (void)executeApplicationScript:(NSData *)script sourceURL:(NSURL *)sourceURL o
                 return;
             }
             NSError *error = nil;
-            auto entry = strongSelf.pScope->GetPerformance()->PerformanceNavigation("hippyInit");
+            auto entry = strongSelf.pScope->GetPerformance()->PerformanceNavigation(hippy::kPerfNavigationHippyInit);
             string_view url = [[sourceURL absoluteString] UTF8String]?:"";
             entry->BundleInfoOfUrl(url).execute_source_start_ = footstone::TimePoint::SystemNow();
             id result = executeApplicationScript(script, sourceURL, strongSelf.pScope->GetContext(), &error);

renderer/native/ios/renderer/HippyComponent.h

@@ -101,5 +101,5 @@ typedef void (^HippyDirectEventBlock)(NSDictionary *body);
 /// Hippy use multiple of 10 as tag of root view
 /// - Parameter hippyTag: hippy tag
 static inline BOOL HippyIsHippyRootView(NSNumber *hippyTag) {
-    return hippyTag.integerValue % 10 == 0;
+    return hippyTag ? hippyTag.integerValue % 10 == 0 : false;
 }

renderer/native/ios/renderer/component/view/HippyViewManager.mm

@@ -555,6 +555,7 @@ - (void)loadImageSource:(NSString *)path forView:(HippyView *)view {
 HIPPY_EXPORT_VIEW_PROPERTY(onDidUnmount, HippyDirectEventBlock)
 HIPPY_EXPORT_VIEW_PROPERTY(onAttachedToWindow, HippyDirectEventBlock)
 HIPPY_EXPORT_VIEW_PROPERTY(onDetachedFromWindow, HippyDirectEventBlock)
+HIPPY_EXPORT_VIEW_PROPERTY(paintType, HippyPaintType)
 
 HIPPY_EXPORT_SHADOW_PROPERTY(zIndex, NSInteger)
 

renderer/native/ios/renderer/component/view/UIView+Hippy.h

@@ -25,6 +25,7 @@
 #import "HippyViewEventProtocol.h"
 
 @class HippyShadowView;
+@class HippyRootView;
 
 @interface UIView (Hippy) <HippyComponent, HippyViewEventProtocol>
 
@@ -39,9 +40,9 @@
 - (void)clearSortedSubviews;
 
 /**
- * TODO: remove
+ * Get HippyRootView of current view
  */
-- (UIView *)NativeRenderRootView;
+- (nullable HippyRootView *)hippyRootView;
 
 /**
  * z-index, used to override sibling order in didUpdateHippySubviews.

renderer/native/ios/renderer/component/view/UIView+Hippy.mm

@@ -217,14 +217,14 @@ - (void)resetHippySubviews {
     [self clearSortedSubviews];
 }
 
-- (UIView *)NativeRenderRootView {
+- (HippyRootView *)hippyRootView {
     UIView *candidateRootView = self;
     BOOL isRootView = [candidateRootView isHippyRootView];
     while (!isRootView && candidateRootView) {
         candidateRootView = [candidateRootView parent];
         isRootView = [candidateRootView isHippyRootView];
     }
-    return candidateRootView;
+    return isRootView ? (HippyRootView *)candidateRootView.superview : nil;
 }
 
 - (NSInteger)hippyZIndex {

renderer/native/ios/renderer/component/view/UIView+MountEvent.h

@@ -22,9 +22,19 @@
 
 #import <UIKit/UIKit.h>
 #import "HippyComponent.h"
+#import "HippyConvert+NativeRender.h"
+
+/// FCP Notification
+HIPPY_EXTERN const NSNotificationName HippyFirstContentfulPaintEndNotification;
+
 
 @interface UIView (MountEvent)
 
+/// Paint Type of `View` node
+/// Used to calculate rendering time, etc
+/// e.g. fcp...
+@property (nonatomic, assign) HippyPaintType paintType;
+
 @property (nonatomic, copy) HippyDirectEventBlock onAppear;
 @property (nonatomic, copy) HippyDirectEventBlock onDisappear;
 @property (nonatomic, copy) HippyDirectEventBlock onWillAppear;

renderer/native/ios/renderer/component/view/UIView+MountEvent.m

@@ -22,6 +22,20 @@
 
 #import "UIView+MountEvent.h"
 #import "objc/runtime.h"
+#import "UIView+Hippy.h"
+#import "HippyRootView.h"
+
+/// The FCP Notification Imp
+const NSNotificationName HippyFirstContentfulPaintEndNotification = @"HippyFirstContentfulPaintEndNotification";
+
+@interface HippyRootView (PaintEventSupport)
+
+/// Send FCP Notification only for the first time
+/// - Parameter fcpView: fcp view
+- (void)sendFCPNotiIfNeeded:(UIView *)fcpView;
+
+@end
+
 
 @implementation UIView (MountEvent)
 
@@ -79,6 +93,10 @@ - (void)viewDidUnmoundEvent {
 }
 
 - (void)sendAttachedToWindowEvent {
+    if (HippyPaintTypeFCP == self.paintType) {
+        HippyRootView *rootView = (HippyRootView *)[self hippyRootView];
+        [rootView sendFCPNotiIfNeeded:self];
+    }
     if (self.onAttachedToWindow) {
         self.onAttachedToWindow(nil);
     }
@@ -90,4 +108,27 @@ - (void)sendDetachedFromWindowEvent {
     }
 }
 
+#pragma mark -
+
+- (HippyPaintType)paintType {
+    return [objc_getAssociatedObject(self, @selector(paintType)) integerValue];
+}
+
+- (void)setPaintType:(HippyPaintType)paintType {
+    objc_setAssociatedObject(self, @selector(paintType), @(paintType), OBJC_ASSOCIATION_RETAIN);
+}
+
+
+@end
+
+
+@implementation HippyRootView (PaintEventSupport)
+
+- (void)sendFCPNotiIfNeeded:(UIView *)fcpView {
+    if (nil == objc_getAssociatedObject(self, @selector(sendFCPNotiIfNeeded:))) {
+        objc_setAssociatedObject(self, @selector(sendFCPNotiIfNeeded:), @(YES), OBJC_ASSOCIATION_RETAIN);
+        [NSNotificationCenter.defaultCenter postNotificationName:HippyFirstContentfulPaintEndNotification object:fcpView];
+    }
+}
+
 @end

renderer/native/ios/utils/HippyConvert+NativeRender.h

@@ -100,4 +100,18 @@ typedef NS_ENUM(NSInteger, HippyTextVerticalAlignType) {
 
 @end
 
+
+typedef NS_ENUM(NSInteger, HippyPaintType) {
+    HippyPaintTypeUndefined = 0,
+    HippyPaintTypeFCP = 1,
+};
+
+@interface HippyConvert (HippyPaintType)
+
+/// Convert PaintTypeString to enum
+/// - Parameter json: string
++ (HippyPaintType)HippyPaintType:(id)json;
+
+@end
+
 NS_ASSUME_NONNULL_END

renderer/native/ios/utils/HippyConvert+NativeRender.m

@@ -217,3 +217,11 @@ @implementation HippyConvert (HippyTextEnumDefines)
 }), HippyTextVerticalAlignUndefined, integerValue)
 
 @end
+
+@implementation HippyConvert (HippyPaintType)
+
+HIPPY_ENUM_CONVERTER(HippyPaintType, (@{
+    @"fcp": @(HippyPaintTypeFCP),
+}), HippyPaintTypeUndefined, integerValue)
+
+@end

tests/ios/HippyUIViewCategoryTest.m

@@ -0,0 +1,55 @@
+/*!
+ * iOS SDK
+ *
+ * Tencent is pleased to support the open source community by making
+ * Hippy available.
+ *
+ * Copyright (C) 2019 THL A29 Limited, a Tencent company.
+ * All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#import <XCTest/XCTest.h>
+#import "UIView+Hippy.h"
+
+@interface HippyUIViewCategoryTest : XCTestCase
+
+@end
+
+@implementation HippyUIViewCategoryTest
+
+- (void)setUp {
+    // Put setup code here. This method is called before the invocation of each test method in the class.
+}
+
+- (void)tearDown {
+    // Put teardown code here. This method is called after the invocation of each test method in the class.
+}
+
+- (void)testGetHippyRootView {
+    UIView *testView = [UIView new];
+    XCTAssertNil([testView hippyRootView]);
+
+    testView.hippyTag = @(10);
+    id testSuperView = [UIView new];
+    [testSuperView addSubview:testView];
+    XCTAssert([testView hippyRootView] == testSuperView);
+    testView.hippyTag = @(11);
+    XCTAssert([testView hippyRootView] == nil);
+
+
+}
+
+
+@end