## **Overview**
**Related Modules:**
[Graphic](graphic.md)
**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
Represents a listener that contains a callback to be invoked when this animator stops. |
## Public Member Functions
A constructor used to create a UIImageAnimatorView instance. | |
A destructor used to delete the UIImageAnimatorView instance. | |
GetViewType () const override | |
SetImageAnimatorSrc (const char *imageSrc, uint8_t imageNum, uint16_t timeOfUpdate) | Sets the images and speed for this animator. |
SetImageAnimatorSrc (const char *imageSrc, uint8_t imageNum) | Sets the images for this animator. |
SetTimeOfUpdate (uint16_t timeOfUpdate) | Sets the speed for this animator. |
GetTimeOfUpdate () const | Obtains the speed of this animator. |
SetTimeOfPause (uint16_t timeOfPause) | Sets the interval between two playbacks of an infinitely repeated animator. |
GetTimeOfPause () const | 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 | |
SetSizeFixed (bool fixed) | Sets whether the image size is fixed to the view size. |
IsSizeFixed () const | Checks whether the image size is fixed to the view size. |
SetRepeat (bool repeat) | Sets whether to play this animator for infinite times. |
IsRepeat () const | Checks whether this animator is played for infinite times. |
SetRepeatTimes (uint32_t times) | Sets the playback times for this animator. |
GetRepeatTimes () const | |
GetState () const | Obtains the current state of this animator. |
SetReverse (bool reverse) | Sets the playback sequence for this animator. |
IsReverse () const | Obtains the playback sequence of this animator. |
Start () | |
Stop (bool needReset=true) | |
Pause () | Pauses this animator at the current image. |
Resume () | Resumes this animator from the current image. |
SetAnimatorStopListener (AnimatorStopListener *listener) | Sets the listener for the stop of this animator. |
UIImageView () | A default constructor used to create a UIImageView instance. |
~UIImageView () | A destructor used to delete the UIImageView instance. |
GetViewType () const override | |
GetWidth () override | Obtains the width of this image view. |
GetHeight () override | Obtains the height of this image view. |
OnPreDraw (const Rect &invalidatedArea) override | Checks whether this image view needs to be covered to optimize the drawing process. |
OnDraw (const Rect &invalidatedArea) override | |
SetSrc (const char *src) | |
SetAutoEnable (bool enable) | Sets whether the image view size needs to be adaptive to the image size. |
SetBlurLevel (BlurLevel level) | Sets the blur level for this image when it is rotated or scaled. |
GetBlurLevel () const | Obtains the blur level of this image when it is rotated or scaled. |
SetTransformAlgorithm (TransformAlgorithm algorithm) | Sets the algorithm used for image rotation and scaling. |
GetTransformAlgorithm () const | Obtains the algorithm used for image rotation and scaling. |
GetPath () const | |
GetImageInfo () const | const ImageInfo * |
GetSrcType () const | |
UIView () | A default constructor used to create an UIView instance. |
UIView (const char *id) | A constructor used to create an UIView instance. |
~UIView () | A destructor used to delete the UIView instance. |
OnPostDraw (const Rect &invalidatedArea) | |
Invalidate () | Refreshes the invalidated area of the view. |
InvalidateRect (const Rect &invalidatedArea) | Refreshes a view in a specified invalidated area. |
OnLongPressEvent (const LongPressEvent &event) | Called when the view is long pressed. |
OnDragStartEvent (const DragEvent &event) | Called when the view starts to drag. |
OnDragEvent (const DragEvent &event) | Called when the view is being dragged. |
OnDragEndEvent (const DragEvent &event) | Called when the view stops dragging. |
OnClickEvent (const ClickEvent &event) | Called when the view is clicked. |
OnPressEvent (const PressEvent &event) | Called when the view is pressed. |
OnReleaseEvent (const ReleaseEvent &event) | Called when the view is released. |
OnCancelEvent (const CancelEvent &event) | Called when a click event on the view is canceled. |
SetOnDragListener (OnDragListener *onDragListener) | Sets a drag event listener for the view. |
Obtains the drag event listener for the view. | |
SetOnClickListener (OnClickListener *onClickListener) | Sets a click event listener for the view. |
Obtains the click event listener for the view. | |
SetOnLongPressListener (OnLongPressListener *onLongPressListener) | Sets a long-press event listener for the view. |
Obtains the long-press event listener for the view. | |
SetOnTouchListener (OnTouchListener *onTouchListener) | Sets a touch event listener for the view. |
Obtains the touch event listener for the view. | |
GetTargetView (const Point &point, UIView **last) | Obtains the top-level view based on specified coordinates. |
Sets the parent view for the view. | |
GetParent () const | UIView * Obtains the parent view of the view. |
SetNextSibling (UIView *sibling) | Sets the next sibling view for the view. |
GetNextSibling () const | UIView * Obtains the next sibling view of the view. |
SetVisible (bool visible) | Sets whether the view is visible. |
IsVisible () const | Checks whether the view is visible. |
SetTouchable (bool touch) | Sets whether the view is touchable. |
IsTouchable () const | Checks whether the view is touchable. |
SetDraggable (bool draggable) | Sets whether the view is draggable. |
IsDraggable () const | Checks whether the view is draggable. |
SetDragParentInstead (bool dragParentInstead) | Sets whether to transfer the drag event to the parent view for processing when the view is being dragged. |
IsDragParentInstead () const | Obtains whether the view transfers a drag event to the parent view for processing. |
GetRect () const | 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 | Obtains the visible absolute rectangle area of the view. |
GetMaskedRect () const | 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 | Obtains the absolute rectangle area of the view. |
virtual Rect Obtains the content of the absolute rectangle area of the view. This area excludes padding. | |
GetRelativeRect () const | 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) | Adjusts the size of the visible area. This operation may affect the final display size. |
SetWidth (int16_t width) | |
SetHeight (int16_t height) | |
Resize (int16_t width, int16_t height) | |
SetX (int16_t x) | Sets the x-coordinate for the view. |
GetX () const | Obtains the x-coordinate for the view. |
SetY (int16_t y) | Sets the y-coordinate for the view. |
GetY () const | Obtains the y-coordinate for the view. |
SetPosition (int16_t x, int16_t y) | Sets the position for the view. |
SetPosition (int16_t x, int16_t y, int16_t width, int16_t height) | Adjusts the position and size of the view. |
IsViewGroup () const | Checks whether the view is a container view. |
SetIntercept (bool isIntercept) | 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) | Sets the affine transformation matrix. |
Obtains an affine transformation matrix. | |
GetChildById (const char *id) const | virtual UIView * Obtains the child view of a specified ID. |
SetViewId (const char *id) | |
GetViewId () const | |
SetViewIndex (int16_t index) | |
GetViewIndex () const | |
LayoutChildren (bool neeInvalidate=false) | Lays out all child views according to the preset arrangement mode. |
LayoutCenterOfParent (int16_t xOffSet=0, int16_t yOffset=0) | Lays out the view in the center of the parent view. |
LayoutLeftOfParent (int16_t offset=0) | Lays out the view on the left of the parent view. |
LayoutRightOfParent (int16_t offset=0) | Lays out the view on the right of the parent view. |
LayoutTopOfParent (int16_t offset=0) | Lays out the view on the top of the parent view. |
LayoutBottomOfParent (int16_t offset=0) | Lays out the view on the bottom of the parent view. |
AlignLeftToSibling (const char *id, int16_t offset=0) | Aligns the view with the left of a sibling view. |
AlignRightToSibling (const char *id, int16_t offset=0) | Aligns the view with the right of a sibling view. |
AlignTopToSibling (const char *id, int16_t offset=0) | Aligns the view with the top of a sibling view. |
AlignBottomToSibling (const char *id, int16_t offset=0) | Aligns the view with the bottom of a sibling view. |
AlignHorCenterToSibling (const char *id, int16_t offset=0) | Aligns the view with the center of a sibling view in the x-axis. |
AlignVerCenterToSibling (const char *id, int16_t offset=0) | Aligns the view with the center of a sibling view in the y-axis. |
LayoutLeftToSibling (const char *id, int16_t offset=0) | Lays out the view on the left of a sibling view. |
LayoutRightToSibling (const char *id, int16_t offset=0) | Lays out the view on the right of a sibling view. |
LayoutTopToSibling (const char *id, int16_t offset=0) | Lays out the view on the above of a sibling view. |
LayoutBottomToSibling (const char *id, int16_t offset=0) | Lays out the view on the below of a sibling view. |
SetStyle (uint8_t key, int64_t value) | |
GetStyle (uint8_t key) const | |
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) | |
operator delete (void *p) | Overrides the delete function. |
## Additional Inherited Members
Additional Inherited Member Name | |
|---|---|
Represents the width of this image. | |
Represents the height of this image. | |
Specifies whether automatic adaptation is enabled. | |
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. |