ArkUI_NativeAnimateAPI_1

typedef struct {...} ArkUI_NativeAnimateAPI_1

Overview

Declares the native animation APIs provided by ArkUI.

Since: 12

Related module: ArkUI_NativeModule

Header file: native_animate.h

Summary

Member Functions

Name	Description
int32_t (*animateTo)(ArkUI_ContextHandle context, ArkUI_AnimateOption* option, ArkUI_ContextCallback* update,ArkUI_AnimateCompleteCallback* complete)	Defines an explicit animation.
int32_t (*keyframeAnimateTo)(ArkUI_ContextHandle context, ArkUI_KeyframeAnimateOption* option)	Defines a keyframe animation.
ArkUI_AnimatorHandle (*createAnimator)(ArkUI_ContextHandle context, ArkUI_AnimatorOption* option)	Creates an animator object.
void (*disposeAnimator)(ArkUI_AnimatorHandle animatorHandle)	Disposes of an animator object.

Member Function Description

animateTo()

int32_t (*animateTo)(ArkUI_ContextHandle context, ArkUI_AnimateOption* option, ArkUI_ContextCallback* update,ArkUI_AnimateCompleteCallback* complete)

Description

Defines an explicit animation.

Parameters

Name	Description
ArkUI_ContextHandle context	UIContext instance.
ArkUI_AnimateOption* option	Defines the animation configuration.
ArkUI_ContextCallback* update	Closure function for the animation. The system automatically inserts the transition animation if the state changes in the closure function. Note: Make sure the component attributes to be set in the closure function have been set before.
ArkUI_AnimateCompleteCallback* complete	Callback invoked when the animation playback is complete.

Returns

Type	Description
int32_t	Result code. Returns ARKUI_ERROR_CODE_NO_ERROR if the operation is successful. Returns ARKUI_ERROR_CODE_PARAM_INVALID if a parameter error occurs.

keyframeAnimateTo()

int32_t (*keyframeAnimateTo)(ArkUI_ContextHandle context, ArkUI_KeyframeAnimateOption* option)

Description

Defines a keyframe animation.

Parameters

Name	Description
ArkUI_ContextHandle context	UIContext instance.
ArkUI_KeyframeAnimateOption* option	Keyframe animation parameter.

Returns

Type	Description
int32_t	Result code. Returns ARKUI_ERROR_CODE_NO_ERROR if the operation is successful. Returns ARKUI_ERROR_CODE_PARAM_INVALID if a parameter error occurs.

createAnimator()

ArkUI_AnimatorHandle (*createAnimator)(ArkUI_ContextHandle context, ArkUI_AnimatorOption* option)

Description

Creates an animator object.

Parameters

Name	Description
ArkUI_ContextHandle context	UIContext instance.
ArkUI_AnimatorOption* option	Animator parameter.

Returns

Type	Description
ArkUI_AnimatorHandle	Returns the pointer to the animator object; returns NULL if a parameter error occurs.

disposeAnimator()

void (*disposeAnimator)(ArkUI_AnimatorHandle animatorHandle)

Description

Disposes of an animator object.

Parameters

Name	Description
ArkUI_AnimatorHandle animatorHandle	Animator object.

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