AnimationController QML Type

启用动画的手动控制更多...

import 语句：

import QtQuick 2.7

所有成员列表，包括继承成员

特性

animation : Animation
progress : real

方法

详细描述

Normally animations are driven by an internal timer, but the AnimationController allows the given animation to be driven by a progress value explicitly.

特性文档编制

[default] animation : Animation

This property holds the animation to be controlled by the AnimationController .

Note:An animation controlled by AnimationController will always have its running and paused properties set to true. It can not be manually started or stopped (much like an animation in a Behavior can not be manually started or stopped).

progress : real

This property holds the animation progress value.

The valid progress value is 0.0 to 1.0, setting values less than 0 will be converted to 0, setting values great than 1 will be converted to 1.

方法文档编制

completeToBeginning ()

Finishes running the controlled animation in a backwards direction.

After calling this method, the animation runs normally from the current progress point in a backwards direction to the beginning state.

The animation controller's progress value will be automatically updated while the animation is running.

另请参阅 completeToEnd() and progress .

completeToEnd ()

Finishes running the controlled animation in a forwards direction.

After calling this method, the animation runs normally from the current progress point in a forwards direction to the end state.

The animation controller's progress value will be automatically updated while the animation is running.

另请参阅 completeToBeginning() and progress .

reload ()

Reloads the animation properties

If the animation properties changed, calling this method to reload the animation definations.