OHOS::UISlider::UISliderEventListener

Overview

Related Modules:

Graphic

Description:

Represents the listener for a slider change.

This is an inner class of UISlider used to listen for slider events and invoke the callback function.

Since:

1.0

Version:

1.0

Summary

Public Member Functions

Public Member Function Name

Description

~UISliderEventListener ()

virtual 

A destructor used to delete the UISliderEventListener instance.

OnChange (int16_t value)

virtual void 

Called when the slider is dragged or clicked. This is a virtual function, which needs your implementation.

OnRelease (int16_t value)

virtual void 

Called when the slider is released. This is a virtual function, which needs your implementation.

operator new (size_t size)

void  

Overrides the new function.

operator delete (void p)

void 

Overrides the delete function.