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ohos-animator.md 12.58 KB

# OHOS::Animator<a name="EN-US_TOPIC_0000001055518106"></a>

## **Overview**<a name="section1405122097093533"></a>

**Related Modules:**

[Graphic](graphic.md)

**Description:**

Represents an animator.

This class is used to set the animator attributes, such as the duration, whether an animator is repeated, start and stop of an animator.

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section301920878093533"></a>

## Public Types<a name="pub-types"></a>

<a name="table1197783799093533"></a>
<table><thead align="left"><tr id="row478211553093533"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p1191823996093533"><a name="p1191823996093533"></a><a name="p1191823996093533"></a>Public Type Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p1438013700093533"><a name="p1438013700093533"></a><a name="p1438013700093533"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row1732930242093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1977387179093533"><a name="p1977387179093533"></a><a name="p1977387179093533"></a>: uint8_t { <a href="graphic.md#gga7b892afa4e88ab11bf96dbd67653f134a6618a5c1c0e9e4be3acba1aaee15cb8d">STOP</a>, <a href="graphic.md#gga7b892afa4e88ab11bf96dbd67653f134a49f9e652157f467df5de3be9e8758f91">START</a>, <a href="graphic.md#gga7b892afa4e88ab11bf96dbd67653f134ae5db6c9a921eec21a2990d73400ff507">PAUSE</a>, <a href="graphic.md#gga7b892afa4e88ab11bf96dbd67653f134a6ef6036766e105b2cd6bf2fb94e92e1b">RUNNING</a> }</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p174012373093533"><a name="p174012373093533"></a><a name="p174012373093533"></a>Enumerates the states of this animator. </p>
</td>
</tr>
</tbody>
</table>

## Public Member Functions<a name="pub-methods"></a>

<a name="table377169577093533"></a>
<table><thead align="left"><tr id="row326902421093533"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p39807169093533"><a name="p39807169093533"></a><a name="p39807169093533"></a>Public Member Function Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p1542920049093533"><a name="p1542920049093533"></a><a name="p1542920049093533"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row121144328093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p2100618280093533"><a name="p2100618280093533"></a><a name="p2100618280093533"></a><a href="graphic.md#gabcc3afbe99010e70e3e6dbd780cb5974">Animator</a> ()</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1002899832093533"><a name="p1002899832093533"></a><a name="p1002899832093533"></a> </p>
<p id="p1855746949093533"><a name="p1855746949093533"></a><a name="p1855746949093533"></a>A default constructor used to create an <strong id="b1074560116093533"><a name="b1074560116093533"></a><a name="b1074560116093533"></a><a href="ohos-animator.md">Animator</a></strong> instance. </p>
</td>
</tr>
<tr id="row1958171417093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p327387641093533"><a name="p327387641093533"></a><a name="p327387641093533"></a><a href="graphic.md#ga79be500c40ba8743dd58dc633a732b53">Animator</a> (<a href="ohos-animatorcallback.md">AnimatorCallback</a> *callback, <a href="ohos-uiview.md">UIView</a> *view, uint32_t <a href="en-us_topic_0000001054879478.md#gae7841e681c8c9d59818568d39553642c">time</a>, bool repeat)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p2126294840093533"><a name="p2126294840093533"></a><a name="p2126294840093533"></a> </p>
<p id="p699443264093533"><a name="p699443264093533"></a><a name="p699443264093533"></a>A constructor used to create an <strong id="b971944344093533"><a name="b971944344093533"></a><a name="b971944344093533"></a><a href="ohos-animator.md">Animator</a></strong> instance. </p>
</td>
</tr>
<tr id="row1413442860093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p176081222093533"><a name="p176081222093533"></a><a name="p176081222093533"></a><a href="graphic.md#gaee2a71f97b102654ca3b7ded4b5ce350">~Animator</a> ()</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p2094573898093533"><a name="p2094573898093533"></a><a name="p2094573898093533"></a>virtual </p>
<p id="p2143714336093533"><a name="p2143714336093533"></a><a name="p2143714336093533"></a>A destructor used to delete the <strong id="b271975274093533"><a name="b271975274093533"></a><a name="b271975274093533"></a><a href="ohos-animator.md">Animator</a></strong> instance. </p>
</td>
</tr>
<tr id="row1789202766093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p2085010465093533"><a name="p2085010465093533"></a><a name="p2085010465093533"></a><a href="graphic.md#gad56477fe4b6d0158082e841e327c1bf6">Start</a> ()</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p799989706093533"><a name="p799989706093533"></a><a name="p799989706093533"></a>void </p>
<p id="p2008632751093533"><a name="p2008632751093533"></a><a name="p2008632751093533"></a>Starts this animator. </p>
</td>
</tr>
<tr id="row553533624093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p871428087093533"><a name="p871428087093533"></a><a name="p871428087093533"></a><a href="graphic.md#gad670cee429a5535149db0f8b3828e951">Stop</a> ()</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p14706315093533"><a name="p14706315093533"></a><a name="p14706315093533"></a>void </p>
<p id="p1450100953093533"><a name="p1450100953093533"></a><a name="p1450100953093533"></a>Stops this animator. </p>
</td>
</tr>
<tr id="row642427523093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p319166181093533"><a name="p319166181093533"></a><a name="p319166181093533"></a><a href="graphic.md#ga4dd9d23ebff1359bd1145fd2f26e1be2">Pause</a> ()</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p278932057093533"><a name="p278932057093533"></a><a name="p278932057093533"></a>void </p>
<p id="p643010259093533"><a name="p643010259093533"></a><a name="p643010259093533"></a>Pauses this animator. </p>
</td>
</tr>
<tr id="row1989845060093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1672118125093533"><a name="p1672118125093533"></a><a name="p1672118125093533"></a><a href="graphic.md#ga645bbd33356bd708636a94c3d95c282d">Resume</a> ()</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p706113178093533"><a name="p706113178093533"></a><a name="p706113178093533"></a>void </p>
<p id="p215338912093533"><a name="p215338912093533"></a><a name="p215338912093533"></a>Resumes this animator from where it was paused. </p>
</td>
</tr>
<tr id="row1903976632093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p805405681093533"><a name="p805405681093533"></a><a name="p805405681093533"></a><a href="graphic.md#gafd0166df63bed582022ed93175dd3179">GetState</a> () const</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p492779589093533"><a name="p492779589093533"></a><a name="p492779589093533"></a>uint8_t </p>
<p id="p1359915537093533"><a name="p1359915537093533"></a><a name="p1359915537093533"></a>Obtains the current state of this animator. </p>
</td>
</tr>
<tr id="row42863172093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p165369380093533"><a name="p165369380093533"></a><a name="p165369380093533"></a><a href="graphic.md#gab8ec3815f5e42605a51a328c1b0857dd">SetState</a> (uint8_t state)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1100045327093533"><a name="p1100045327093533"></a><a name="p1100045327093533"></a>void </p>
<p id="p645333159093533"><a name="p645333159093533"></a><a name="p645333159093533"></a>Sets the current state for this animator. </p>
</td>
</tr>
<tr id="row66261680093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p762501580093533"><a name="p762501580093533"></a><a name="p762501580093533"></a><a href="graphic.md#gac05ba70bafa9887dc23ea4ba69da632d">GetTime</a> () const</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p238359474093533"><a name="p238359474093533"></a><a name="p238359474093533"></a>uint32_t </p>
<p id="p1218607331093533"><a name="p1218607331093533"></a><a name="p1218607331093533"></a>Obtains the total duration of this animator. </p>
</td>
</tr>
<tr id="row429043015093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p2068737940093533"><a name="p2068737940093533"></a><a name="p2068737940093533"></a><a href="graphic.md#ga5a2bfa5fb257b2116d08ad5ae254327c">SetTime</a> (uint32_t <a href="en-us_topic_0000001054879478.md#gae7841e681c8c9d59818568d39553642c">time</a>)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p2004686175093533"><a name="p2004686175093533"></a><a name="p2004686175093533"></a>void </p>
<p id="p1951273265093533"><a name="p1951273265093533"></a><a name="p1951273265093533"></a>Sets the total duration for this animator. </p>
</td>
</tr>
<tr id="row393555927093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1806779748093533"><a name="p1806779748093533"></a><a name="p1806779748093533"></a><a href="graphic.md#ga18a8b8b9ceb344e6660a5c0de5a9ce1f">GetRunTime</a> () const</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1511277934093533"><a name="p1511277934093533"></a><a name="p1511277934093533"></a>uint32_t </p>
<p id="p1127080466093533"><a name="p1127080466093533"></a><a name="p1127080466093533"></a>Obtains the running time of this animator. </p>
</td>
</tr>
<tr id="row2143494097093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1969816685093533"><a name="p1969816685093533"></a><a name="p1969816685093533"></a><a href="graphic.md#ga4d5ff5057df28da1bc99d08070312f24">SetRunTime</a> (uint32_t runTime)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1251029240093533"><a name="p1251029240093533"></a><a name="p1251029240093533"></a>void </p>
<p id="p1074214480093533"><a name="p1074214480093533"></a><a name="p1074214480093533"></a>Sets the running time for this animator. </p>
</td>
</tr>
<tr id="row1727961483093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p218851016093533"><a name="p218851016093533"></a><a name="p218851016093533"></a><a href="graphic.md#gacd3c360c8a3f6b5aeffcf10c1a1588da">IsRepeat</a> () const</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p891806270093533"><a name="p891806270093533"></a><a name="p891806270093533"></a>bool </p>
<p id="p1417233406093533"><a name="p1417233406093533"></a><a name="p1417233406093533"></a>Checks whether this animator is repeated. </p>
</td>
</tr>
<tr id="row1768761016093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p922674202093533"><a name="p922674202093533"></a><a name="p922674202093533"></a><a href="graphic.md#ga4854963aa969ee20a6cd174a70f5cd23">operator new</a> (size_t size)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1097645457093533"><a name="p1097645457093533"></a><a name="p1097645457093533"></a>void * </p>
<p id="p834571350093533"><a name="p834571350093533"></a><a name="p834571350093533"></a>Overrides the <strong id="b1525364805093533"><a name="b1525364805093533"></a><a name="b1525364805093533"></a>new</strong> function. </p>
</td>
</tr>
<tr id="row132967225093533"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p203147356093533"><a name="p203147356093533"></a><a name="p203147356093533"></a><a href="graphic.md#gadf1997a0f56ac2b220e7f0f8e8e0a6ef">operator delete</a> (void *p)</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p810224735093533"><a name="p810224735093533"></a><a name="p810224735093533"></a>void </p>
<p id="p36787977093533"><a name="p36787977093533"></a><a name="p36787977093533"></a>Overrides the <strong id="b597373008093533"><a name="b597373008093533"></a><a name="b597373008093533"></a>delete</strong> function. </p>
</td>
</tr>
</tbody>
</table>

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提交于 2020-09-08 10:08 . add OpenHarmony 1.0 baseline

OHOS::Animator

Overview

Related Modules:

Description:

Represents an animator.

This class is used to set the animator attributes, such as the duration, whether an animator is repeated, start and stop of an animator.

Since:

1.0

Version:

1.0

Summary

Public Types

Public Type Name	Description
: uint8_t { STOP, START, PAUSE, RUNNING }	Enumerates the states of this animator.

Public Member Functions

Public Member Function Name	Description
Animator ()	A default constructor used to create an Animator instance.
Animator (AnimatorCallback callback, UIView view, uint32_t time, bool repeat)	A constructor used to create an Animator instance.
~Animator ()	virtual A destructor used to delete the Animator instance.
Start ()	void Starts this animator.
Stop ()	void Stops this animator.
Pause ()	void Pauses this animator.
Resume ()	void Resumes this animator from where it was paused.
GetState () const	uint8_t Obtains the current state of this animator.
SetState (uint8_t state)	void Sets the current state for this animator.
GetTime () const	uint32_t Obtains the total duration of this animator.
SetTime (uint32_t time)	void Sets the total duration for this animator.
GetRunTime () const	uint32_t Obtains the running time of this animator.
SetRunTime (uint32_t runTime)	void Sets the running time for this animator.
IsRepeat () const	bool Checks whether this animator is repeated.
operator new (size_t size)	void * Overrides the new function.
operator delete (void *p)	void Overrides the delete function.

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