OHOS::UIImageAnimatorView

Overview

Related Modules:

Graphic

Description:

Represents an image animator.

Images are switched at a specified interval to form an animator.

Since:

1.0

Version:

1.0

Summary

Data Structures

Data Structure Name Description
AnimatorStopListener Represents a listener that contains a callback to be invoked when this animator stops.

Public Member Functions

Public Member Function Name Description
UIImageAnimatorView () A constructor used to create a UIImageAnimatorView instance.
~UIImageAnimatorView () virtual A destructor used to delete the UIImageAnimatorView instance.
GetViewType () const override UIViewType Obtains the view type.
SetImageAnimatorSrc (const char imageSrc, uint8_t imageNum, uint16_t timeOfUpdate) void Sets the images and speed for this animator.
SetImageAnimatorSrc (const char imageSrc, uint8_t imageNum) void Sets the images for this animator.
SetTimeOfUpdate (uint16_t timeOfUpdate) void Sets the speed for this animator.
GetTimeOfUpdate () const uint16_t Obtains the speed of this animator.
SetTimeOfPause (uint16_t timeOfPause) void Sets the interval between two playbacks of an infinitely repeated animator.
GetTimeOfPause () const uint16_t Obtains the interval between two playbacks of an infinitely repeated animator.
GetImageAnimatorSrc () const const ImageAnimatorInfo Obtains the image array of this frame animator.
GetImageAnimatorImageNum () const uint8_t Obtains the number of images.
SetSizeFixed (bool fixed) void Sets whether the image size is fixed to the view size.
IsSizeFixed () const bool Checks whether the image size is fixed to the view size.
SetRepeat (bool repeat) void Sets whether to play this animator for infinite times.
IsRepeat () const bool Checks whether this animator is played for infinite times.
SetRepeatTimes (uint32_t times) void Sets the playback times for this animator.
GetRepeatTimes () const uint32_t Obtains the playback times.
GetState () const uint8_t Obtains the current state of this animator.
SetReverse (bool reverse) void Sets the playback sequence for this animator.
IsReverse () const bool Obtains the playback sequence of this animator.
Start () void Starts this animator.
Stop (bool needReset=true) void Stops this animator.
Pause () void Pauses this animator at the current image.
Resume () void Resumes this animator from the current image.
SetAnimatorStopListener (AnimatorStopListener listener) void Sets the listener for the stop of this animator.
UIImageView () A default constructor used to create a UIImageView instance.
~UIImageView () virtual A destructor used to delete the UIImageView instance.
GetViewType () const override UIViewType Obtains the view type.
GetWidth () override int16_t Obtains the width of this image view.
GetHeight () override int16_t Obtains the height of this image view.
OnPreDraw (const Rect &invalidatedArea) override bool Checks whether this image view needs to be covered to optimize the drawing process.
OnDraw (const Rect &invalidatedArea) override void Draws this image view.
SetSrc (const char src) void Sets the image path.
SetSrc (const ImageInfo src) void Sets the image information.
SetAutoEnable (bool enable) void Sets whether the image view size needs to be adaptive to the image size.
SetBlurLevel (BlurLevel level) void Sets the blur level for this image when it is rotated or scaled.
GetBlurLevel () const BlurLevel Obtains the blur level of this image when it is rotated or scaled.
SetTransformAlgorithm (TransformAlgorithm algorithm) void Sets the algorithm used for image rotation and scaling.
GetTransformAlgorithm () const TransformAlgorithm Obtains the algorithm used for image rotation and scaling.
GetPath () const const char 获取图片路径
GetImageInfo () const const ImageInfo 获取图片信息
GetSrcType () const uint8_t 获取图片类型
UIView () A default constructor used to create an UIView instance.
UIView (const char id) A constructor used to create an UIView instance.
~UIView () virtual A destructor used to delete the UIView instance.
OnPostDraw (const Rect &invalidatedArea) virtual void Called after a view is drawn.
Invalidate () void Refreshes the invalidated area of the view.
InvalidateRect (const Rect &invalidatedArea) void Refreshes a view in a specified invalidated area.
OnLongPressEvent (const LongPressEvent &event) virtual bool Called when the view is long pressed.
OnDragStartEvent (const DragEvent &event) virtual bool Called when the view starts to drag.
OnDragEvent (const DragEvent &event) virtual bool Called when the view is being dragged.
OnDragEndEvent (const DragEvent &event) virtual bool Called when the view stops dragging.
OnClickEvent (const ClickEvent &event) virtual void Called when the view is clicked.
OnPressEvent (const PressEvent &event) virtual void Called when the view is pressed.
OnReleaseEvent (const ReleaseEvent &event) virtual void Called when the view is released.
OnCancelEvent (const CancelEvent &event) virtual void Called when a click event on the view is canceled.
SetOnDragListener (OnDragListener onDragListener) void Sets a drag event listener for the view.
GetOnDragListener () OnDragListener & Obtains the drag event listener for the view.
SetOnClickListener (OnClickListener onClickListener) void Sets a click event listener for the view.
GetOnClickListener () OnClickListener & Obtains the click event listener for the view.
SetOnLongPressListener (OnLongPressListener onLongPressListener) void Sets a long-press event listener for the view.
GetOnLongPressListener () OnLongPressListener & Obtains the long-press event listener for the view.
SetOnTouchListener (OnTouchListener onTouchListener) void Sets a touch event listener for the view.
GetTouchListener () OnTouchListener & Obtains the touch event listener for the view.
GetTargetView (const Point &point, UIView **last) virtual void Obtains the top-level view based on specified coordinates.
SetParent (UIView parent) void Sets the parent view for the view.
GetParent () const UIView Obtains the parent view of the view.
SetNextSibling (UIView sibling) void Sets the next sibling view for the view.
GetNextSibling () const UIView Obtains the next sibling view of the view.
SetVisible (bool visible) virtual void Sets whether the view is visible.
IsVisible () const bool Checks whether the view is visible.
SetTouchable (bool touch) void Sets whether the view is touchable.
IsTouchable () const bool Checks whether the view is touchable.
SetDraggable (bool draggable) void Sets whether the view is draggable.
IsDraggable () const bool Checks whether the view is draggable.
SetDragParentInstead (bool dragParentInstead) void Sets whether to transfer the drag event to the parent view for processing when the view is being dragged.
IsDragParentInstead () const bool Obtains whether the view transfers a drag event to the parent view for processing.
GetRect () const Rect Obtains the absolute rectangle area of the view. When the view has deformation such as rotation, the rectangle area is the intersection set of the absolute rectangle area and deformation matrix.
GetVisibleRect () const Rect Obtains the visible absolute rectangle area of the view.
GetMaskedRect () const Rect Obtains the valid absolute rectangle area of the view. The valid area refers to the area where the view can be displayed. Generally, the valid area is the same as the visible view area, but they may be different in the grid layout.
GetOrigRect () const Rect Obtains the absolute rectangle area of the view.
GetContentRect () virtual Rect Obtains the content of the absolute rectangle area of the view. This area excludes padding.
GetRelativeRect () const Rect Obtains the rectangular area of the view relative to the parent view, that is, the rectangular area relative to the coordinates of the parent view.
ResizeVisibleArea (int16_t x, int16_t y, int16_t width, int16_t height) void Adjusts the size of the visible area. This operation may affect the final display size.
SetWidth (int16_t width) virtual void Sets the width for the view.
SetHeight (int16_t height) virtual void Sets the height for the view.
Resize (int16_t width, int16_t height) virtual void Adjusts the size of the view.
SetX (int16_t x) virtual void Sets the x-coordinate for the view.
GetX () const int16_t Obtains the x-coordinate for the view.
SetY (int16_t y) virtual void Sets the y-coordinate for the view.
GetY () const int16_t Obtains the y-coordinate for the view.
SetPosition (int16_t x, int16_t y) virtual void Sets the position for the view.
SetPosition (int16_t x, int16_t y, int16_t width, int16_t height) virtual void Adjusts the position and size of the view.
IsViewGroup () const bool Checks whether the view is a container view.
SetIntercept (bool isIntercept) void Sets whether to intercept the drag event. If intercepted, the view does not transfer the drag event to the parent view after local processing.
SetTransformMap (const TransformMap &transMap) void Sets the affine transformation matrix.
GetTransformMap () TransformMap & Obtains an affine transformation matrix.
GetChildById (const char id) const virtual UIView Obtains the child view of a specified ID.
SetViewId (const char id) void Sets the view ID.
GetViewId () const const char Obtains the view ID.
SetViewIndex (int16_t index) void Sets the view index.
GetViewIndex () const int16_t Obtains the view index.
LayoutChildren (bool neeInvalidate=false) virtual void Lays out all child views according to the preset arrangement mode.
LayoutCenterOfParent (int16_t xOffSet=0, int16_t yOffset=0) void Lays out the view in the center of the parent view.
LayoutLeftOfParent (int16_t offset=0) void Lays out the view on the left of the parent view.
LayoutRightOfParent (int16_t offset=0) void Lays out the view on the right of the parent view.
LayoutTopOfParent (int16_t offset=0) void Lays out the view on the top of the parent view.
LayoutBottomOfParent (int16_t offset=0) void Lays out the view on the bottom of the parent view.
AlignLeftToSibling (const char id, int16_t offset=0) void Aligns the view with the left of a sibling view.
AlignRightToSibling (const char id, int16_t offset=0) void Aligns the view with the right of a sibling view.
AlignTopToSibling (const char id, int16_t offset=0) void Aligns the view with the top of a sibling view.
AlignBottomToSibling (const char id, int16_t offset=0) void Aligns the view with the bottom of a sibling view.
AlignHorCenterToSibling (const char id, int16_t offset=0) void Aligns the view with the center of a sibling view in the x-axis.
AlignVerCenterToSibling (const char id, int16_t offset=0) void Aligns the view with the center of a sibling view in the y-axis.
LayoutLeftToSibling (const char id, int16_t offset=0) void Lays out the view on the left of a sibling view.
LayoutRightToSibling (const char id, int16_t offset=0) void Lays out the view on the right of a sibling view.
LayoutTopToSibling (const char id, int16_t offset=0) void Lays out the view on the above of a sibling view.
LayoutBottomToSibling (const char id, int16_t offset=0) void Lays out the view on the below of a sibling view.
SetStyle (Style &style) virtual void Sets the view style.
SetStyle (uint8_t key, int64_t value) virtual void Sets a style.
GetStyle (uint8_t key) const virtual int64_t Obtains the value of a style.
GetStyleConst () const const Style & Obtains the view style. This function applies to scenarios where the style does not need to be modified, which saves memory.
operator new (size_t size) void Overrides the new function.
operator delete (void *p) void Overrides the delete function.

Additional Inherited Members

Additional Inherited Member Name Description
imageWidth Represents the width of this image.
imageHeight Represents the height of this image.
autoEnable Specifies whether automatic adaptation is enabled.
needRefresh Specifies whether a refresh is needed.
colorFormat: 4 Represents the color format of this image.
blurLevel: 2 Represents the blur level of this image when it is rotated or scaled.
algorithm_: 1 Represents the algorithm used for image rotation and scaling.