This is used when the parent actor wants to listen to gesture events.
example)
The child is overlapped on the parent.
So, if you tap a child, the parent cannot listen to the tap event.
Now, If set to SetNeedGesturePropagation(true), the parent can receive gesture events.
{
Actor parent = Actor::New();
Actor child = Actor::New();
parent.Add(child);
pTapDetector = TapGestureDetector::New();
cTapDetector = TapGestureDetector::New();
pTapDetector.Attach(parent);
cTapDetector.Attach(child);
pTapDetector.DetectedSignal().Connect(this, &OnParentTap);
cTapDetector.DetectedSignal().Connect(this, &OnChildTap);
}
void OnChildTap(Dali::Actor actor, const Dali::TapGesture& tap)
{
// If you set SetNeedGesturePropagation to true here, the parent actor can also listen to events
Dali::DevelActor::SetNeedGesturePropagation(Self(), true);
}
Change-Id: I0e6c16c2b2dec1dfa873caa453302cc746c3f258
/*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
#include <dali-test-suite-utils.h>
+#include <dali/devel-api/actors/actor-devel.h>
#include <dali/devel-api/events/long-press-gesture-detector-devel.h>
#include <dali/integration-api/events/touch-event-integ.h>
#include <dali/integration-api/input-options.h>
END_TEST;
}
+
+int UtcDaliLongPressGestureWhenGesturePropargation(void)
+{
+ TestApplication application;
+
+ Actor parentActor = Actor::New();
+ parentActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ parentActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ Actor childActor = Actor::New();
+ childActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ childActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ parentActor.Add(childActor);
+ application.GetScene().Add(parentActor);
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ SignalData pData;
+ GestureReceivedFunctor pFunctor(pData);
+
+ LongPressGestureDetector parentDetector = LongPressGestureDetector::New();
+ parentDetector.Attach(parentActor);
+ parentDetector.DetectedSignal().Connect(&application, pFunctor);
+
+ SignalData cData;
+ GestureReceivedFunctor cFunctor(cData);
+
+ LongPressGestureDetector childDetector = LongPressGestureDetector::New();
+ childDetector.Attach(childActor);
+ childDetector.DetectedSignal().Connect(&application, cFunctor);
+
+ // Start gesture within the actor's area, we receive the gesture not parent actor but child actor.
+ TestGenerateLongPress(application, 50.0f, 50.0f);
+ TestEndLongPress(application, 50.0f, 50.0f);
+
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ // If GesturePropargation is set, a gesture event is to pass over to the parent.
+ Dali::DevelActor::SetNeedGesturePropagation(childActor, true);
+
+ // So now the parent got the gesture event.
+ TestGenerateLongPress(application, 50.0f, 50.0f);
+ TestEndLongPress(application, 50.0f, 50.0f);
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ END_TEST;
+}
/*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
#include <dali-test-suite-utils.h>
+#include <dali/devel-api/actors/actor-devel.h>
#include <dali/devel-api/events/pan-gesture-devel.h>
#include <dali/integration-api/events/touch-event-integ.h>
#include <dali/integration-api/input-options.h>
END_TEST;
}
+
+int UtcDaliPanGestureWhenGesturePropargation(void)
+{
+ TestApplication application;
+
+ Actor parentActor = Actor::New();
+ parentActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ parentActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ Actor childActor = Actor::New();
+ childActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ childActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ parentActor.Add(childActor);
+ application.GetScene().Add(parentActor);
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ SignalData pData;
+ GestureReceivedFunctor pFunctor(pData);
+
+ PanGestureDetector parentDetector = PanGestureDetector::New();
+ parentDetector.Attach(parentActor);
+ parentDetector.DetectedSignal().Connect(&application, pFunctor);
+
+ SignalData cData;
+ GestureReceivedFunctor cFunctor(cData);
+
+ PanGestureDetector childDetector = PanGestureDetector::New();
+ childDetector.Attach(childActor);
+ childDetector.DetectedSignal().Connect(&application, cFunctor);
+
+ // Start gesture within the actor's area, we receive the gesture not parent actor but child actor.
+ uint32_t time = 100;
+ TestStartPan(application, Vector2(10.0f, 20.0f), Vector2(26.0f, 20.0f), time);
+
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ TestMovePan(application, Vector2(26.0f, 4.0f), time);
+ time += TestGetFrameInterval();
+
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ TestEndPan(application, Vector2(26.0f, 20.0f), time);
+
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ // If GesturePropargation is set, a gesture event is to pass over to the parent.
+ Dali::DevelActor::SetNeedGesturePropagation(childActor, true);
+
+ // So now the parent got the gesture event.
+ TestStartPan(application, Vector2(10.0f, 20.0f), Vector2(26.0f, 20.0f), time);
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ TestMovePan(application, Vector2(26.0f, 4.0f), time);
+ time += TestGetFrameInterval();
+
+ // child does not receive gestures. This is because we have passed the permission of the gesture to the parent.
+ DALI_TEST_EQUALS(false, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ TestEndPan(application, Vector2(26.0f, 20.0f), time);
+ DALI_TEST_EQUALS(false, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ END_TEST;
+}
/*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
#include <dali-test-suite-utils.h>
+#include <dali/devel-api/actors/actor-devel.h>
#include <dali/integration-api/events/touch-event-integ.h>
#include <dali/integration-api/render-task-list-integ.h>
#include <dali/public-api/dali-core.h>
END_TEST;
}
+
+int UtcDaliPinchGestureWhenGesturePropargation(void)
+{
+ TestApplication application;
+
+ Actor parentActor = Actor::New();
+ parentActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ parentActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ Actor childActor = Actor::New();
+ childActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ childActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ parentActor.Add(childActor);
+ application.GetScene().Add(parentActor);
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ SignalData pData;
+ GestureReceivedFunctor pFunctor(pData);
+
+ PinchGestureDetector parentDetector = PinchGestureDetector::New();
+ parentDetector.Attach(parentActor);
+ parentDetector.DetectedSignal().Connect(&application, pFunctor);
+
+ SignalData cData;
+ GestureReceivedFunctor cFunctor(cData);
+
+ PinchGestureDetector childDetector = PinchGestureDetector::New();
+ childDetector.Attach(childActor);
+ childDetector.DetectedSignal().Connect(&application, cFunctor);
+
+ // Start gesture within the actor's area, we receive the gesture not parent actor but child actor.
+ TestStartPinch(application, Vector2(2.0f, 20.0f), Vector2(38.0f, 20.0f), Vector2(10.0f, 20.0f), Vector2(30.0f, 20.0f), 100);
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ TestContinuePinch(application, Vector2(112.0f, 100.0f), Vector2(112.0f, 124.0f), Vector2(5.0f, 5.0f), Vector2(35.0f, 35.0f), 200);
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ TestEndPinch(application, Vector2(15.0f, 20.0f), Vector2(25.0f, 20.0f), Vector2(19.0f, 20.0f), Vector2(21.0f, 20.0f), 300);
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ // If GesturePropargation is set, a gesture event is to pass over to the parent.
+ Dali::DevelActor::SetNeedGesturePropagation(childActor, true);
+
+ // So now the parent got the gesture event.
+ TestStartPinch(application, Vector2(2.0f, 20.0f), Vector2(38.0f, 20.0f), Vector2(10.0f, 20.0f), Vector2(30.0f, 20.0f), 700);
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ // child does not receive gestures. This is because we have passed the permission of the gesture to the parent.
+ TestContinuePinch(application, Vector2(112.0f, 100.0f), Vector2(112.0f, 124.0f), Vector2(5.0f, 5.0f), Vector2(35.0f, 35.0f), 800);
+ DALI_TEST_EQUALS(false, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ TestEndPinch(application, Vector2(15.0f, 20.0f), Vector2(25.0f, 20.0f), Vector2(19.0f, 20.0f), Vector2(21.0f, 20.0f), 900);
+ DALI_TEST_EQUALS(false, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ END_TEST;
+}
\ No newline at end of file
/*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
#include <dali-test-suite-utils.h>
+#include <dali/devel-api/actors/actor-devel.h>
#include <dali/integration-api/events/touch-event-integ.h>
#include <dali/integration-api/render-task-list-integ.h>
#include <dali/public-api/dali-core.h>
END_TEST;
}
+
+int UtcDaliRotationGestureWhenGesturePropargation(void)
+{
+ TestApplication application;
+
+ Actor parentActor = Actor::New();
+ parentActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ parentActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ Actor childActor = Actor::New();
+ childActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ childActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ parentActor.Add(childActor);
+ application.GetScene().Add(parentActor);
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ SignalData pData;
+ GestureReceivedFunctor pFunctor(pData);
+
+ RotationGestureDetector parentDetector = RotationGestureDetector::New();
+ parentDetector.Attach(parentActor);
+ parentDetector.DetectedSignal().Connect(&application, pFunctor);
+
+ SignalData cData;
+ GestureReceivedFunctor cFunctor(cData);
+
+ RotationGestureDetector childDetector = RotationGestureDetector::New();
+ childDetector.Attach(childActor);
+ childDetector.DetectedSignal().Connect(&application, cFunctor);
+
+ // Start gesture within the actor's area, we receive the gesture not parent actor but child actor.
+ TestStartRotation(application, Vector2(2.0f, 20.0f), Vector2(38.0f, 20.0f), Vector2(10.0f, 20.0f), Vector2(30.0f, 20.0f), 100);
+ TestEndRotation(application, Vector2(6.0f, 6.0f), Vector2(18.0f, 18.0f), Vector2(10.0f, 8.0f), Vector2(14.0f, 16.0f), 300);
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ // If GesturePropargation is set, a gesture event is to pass over to the parent.
+ Dali::DevelActor::SetNeedGesturePropagation(childActor, true);
+
+ // So now the parent got the gesture event.
+ TestStartRotation(application, Vector2(2.0f, 20.0f), Vector2(38.0f, 20.0f), Vector2(10.0f, 20.0f), Vector2(30.0f, 20.0f), 700);
+ TestEndRotation(application, Vector2(6.0f, 6.0f), Vector2(18.0f, 18.0f), Vector2(10.0f, 8.0f), Vector2(14.0f, 16.0f), 900);
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ END_TEST;
+}
\ No newline at end of file
/*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
#include <dali-test-suite-utils.h>
+#include <dali/devel-api/actors/actor-devel.h>
#include <dali/integration-api/events/touch-event-integ.h>
#include <dali/integration-api/render-task-list-integ.h>
#include <dali/public-api/dali-core.h>
END_TEST;
}
+
+int UtcDaliTapGestureWhenGesturePropargation(void)
+{
+ TestApplication application;
+
+ Actor parentActor = Actor::New();
+ parentActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ parentActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ Actor childActor = Actor::New();
+ childActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ childActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ parentActor.Add(childActor);
+ application.GetScene().Add(parentActor);
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ SignalData pData;
+ GestureReceivedFunctor pFunctor(pData);
+
+ TapGestureDetector parentDetector = TapGestureDetector::New();
+ parentDetector.Attach(parentActor);
+ parentDetector.DetectedSignal().Connect(&application, pFunctor);
+
+ SignalData cData;
+ GestureReceivedFunctor cFunctor(cData);
+
+ TapGestureDetector childDetector = TapGestureDetector::New();
+ childDetector.Attach(childActor);
+ childDetector.DetectedSignal().Connect(&application, cFunctor);
+
+ // Start gesture within the actor's area, we receive the gesture not parent actor but child actor.
+ TestGenerateTap(application, 50.0f, 50.0f, 100);
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ // If GesturePropargation is set, a gesture event is delivered to the parent.
+ Dali::DevelActor::SetNeedGesturePropagation(childActor, true);
+
+ // So now the parent got the gesture event.
+ TestGenerateTap(application, 50.0f, 50.0f, 700);
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ END_TEST;
+}
/*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
return GetImplementation(actor).InterceptTouchedSignal();
}
+void SetNeedGesturePropagation(Actor actor, bool propagation)
+{
+ return GetImplementation(actor).SetNeedGesturePropagation(propagation);
+}
+
} // namespace DevelActor
} // namespace Dali
*/
DALI_CORE_API Actor::TouchEventSignalType& InterceptTouchedSignal(Actor actor);
+/**
+ * @brief This is used when the parent actor wants to listen to gesture events.
+ *
+ * @note example The child is overlapped on the parent.
+ * Currently, if you tap a child, the parent cannot listen to the tap event.
+ * Now, If set to SetNeedGesturePropagation(true), the parent can receive gesture events.
+ * Please call this setting inside a gesture callback, it will be reset after the gesture callback is called.
+ * @code
+ * {
+ * Actor parent = Actor::New();
+ * Actor child = Actor::New();
+ * parent.Add(child);
+ * parentTapDetector = TapGestureDetector::New();
+ * childTapDetector = TapGestureDetector::New();
+ * parentTapDetector.Attach(parent);
+ * childTapDetector.Attach(child);
+ * parentTapDetector.DetectedSignal().Connect(this, &OnParentTap);
+ * childTapDetector.DetectedSignal().Connect(this, &OnChildTap);
+ * }
+ * void OnChildTap(Dali::Actor actor, const Dali::TapGesture& tap)
+ * {
+ * // If you set SetNeedGesturePropagation to true here, the parent actor can also listen to events
+ * Dali::DevelActor::SetNeedGesturePropagation(Self(), true);
+ * }
+ * @endcode
+ *
+ */
+DALI_CORE_API void SetNeedGesturePropagation(Actor actor, bool propagation);
+
} // namespace DevelActor
} // namespace Dali
mVisible(true),
mInheritLayoutDirection(true),
mCaptureAllTouchAfterStart(false),
+ mIsBlendEquationSet(false),
+ mNeedGesturePropagation(false),
mLayoutDirection(LayoutDirection::LEFT_TO_RIGHT),
mDrawMode(DrawMode::NORMAL),
mColorMode(Node::DEFAULT_COLOR_MODE),
mClippingMode(ClippingMode::DISABLED),
- mBlendEquation(DevelBlendEquation::ADD),
- mIsBlendEquationSet(false)
+ mBlendEquation(DevelBlendEquation::ADD)
{
}
return {position.x, position.y, size.x, size.y};
}
+void Actor::SetNeedGesturePropagation(bool propagation)
+{
+ mNeedGesturePropagation = propagation;
+}
+
+bool Actor::NeedGesturePropagation()
+{
+ return mNeedGesturePropagation;
+}
+
bool Actor::GetCachedPropertyValue(Property::Index index, Property::Value& value) const
{
return PropertyHandler::GetCachedPropertyValue(*this, index, value);
Rect<> CalculateScreenExtents() const;
/**
+ * @copydoc DevelActor::SetNeedGesturePropagation.
+ */
+ void SetNeedGesturePropagation(bool propagation);
+
+ /**
+ * Retrieve need gesture propagation value
+ * @return The actor's need gesture propagation value.
+ */
+ bool NeedGesturePropagation();
+
+ /**
* Sets the size of an actor.
* This does not interfere with the actors scale factor.
* @param [in] width The new width.
bool mVisible : 1; ///< Cached: Whether the actor is visible or not.
bool mInheritLayoutDirection : 1; ///< Whether the actor inherits the layout direction from parent.
bool mCaptureAllTouchAfterStart : 1; ///< Whether the actor should capture all touch after touch starts even if the motion moves outside of the actor area.
+ bool mIsBlendEquationSet : 1; ///< Flag to identify whether the Blend equation is set
+ bool mNeedGesturePropagation : 1; ///< Whether the parent listens for gesture events or not
LayoutDirection::Type mLayoutDirection : 2; ///< Layout direction, Left to Right or Right to Left.
DrawMode::Type mDrawMode : 3; ///< Cached: How the actor and its children should be drawn
ColorMode mColorMode : 3; ///< Cached: Determines whether mWorldColor is inherited
ClippingMode::Type mClippingMode : 3; ///< Cached: Determines which clipping mode (if any) to use.
DevelBlendEquation::Type mBlendEquation : 16; ///< Cached: Determines which blend equation will be used to render renderers.
- bool mIsBlendEquationSet : 1; ///< Flag to identify whether the Blend equation is set
private:
static ActorContainer mNullChildren; ///< Empty container (shared by all actors, returned by GetChildren() const)
{
// Our gesture detector's attached actor WAS the hit actor so we can can emit the signal.
EmitGestureSignal(actor, gestureDetectors, hitTestResults.actorCoordinates);
- break; // We have found AND emitted a signal on the gestured actor, break out.
+ // If NeedGesturePropagation is true, it passes the gesture to the parent.
+ if(!actor->NeedGesturePropagation())
+ {
+ break; // We have found AND emitted a signal on the gestured actor, break out.
+ }
+ actor->SetNeedGesturePropagation(false);
}
else
{
{
// One of the parents was the gestured actor so we can emit the signal for that actor.
EmitGestureSignal(actor, gestureDetectors, hitPointLocal);
- break; // We have found AND emitted a signal on the gestured actor, break out.
+ // If NeedGesturePropagation is true, it passes the gesture to the parent.
+ if(!actor->NeedGesturePropagation())
+ {
+ break; // We have found AND emitted a signal on the gestured actor, break out.
+ }
+ actor->SetNeedGesturePropagation(false);
}
}
}
projects / platform / core / uifw / dali-core.git / commitdiff