DgsEasingFunctionExists: Difference between revisions

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Revision as of 15:47, 25 May 2018

This function checks whether the easing function exists (built-in easing functions and those who were created by dgsAddEasingFunction).

Syntax

bool dgsEasingFunctionExists ( string name )

Required Arguments

  • name: The name of easing function to be checked.

Returns

Returns a true if the easing function exists, false otherwise.

Example

DGS = exports.dgs

if not DGS:dgsEasingFunctionExists("test") then --Check whether easing function named "test" exists,if not, then create one.
	DGS:dgsAddEasingFunction("test",[[
		return math.abs(value^2-0.5)*2
	]]) --Add easing function named as "test"
end

parent = DGS:dgsCreateWindow(200,100,400,400,"DGS Parent Window",false)	--Create a window
DGS:dgsSetAlpha(parent,0)
DGS:dgsAlphaTo(parent,1,false,"test",2000)  --set animation with easing function that we added.

See Also

Custom Cursor Functions

Multi Language Supports

Animation

3D Element

3D Interface

3D Line

3D Image

3D Text

Browser

Button

Check Box

Combo Box

Custom Renderer

Edit

Detect Area

Drag'N Drop

Grid List

Image

Memo

Menu

Label

Layout

Line

Progress Bar

Radio Button

Scale Pane

Scroll Bar

Scroll Pane

Selector

Style

Switch Button

Tab Panel

Window

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Circle

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Blur Box

Canvas

Chart

Color Picker

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Gradient

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QRCode

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Tooltips

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