CODEWITHSUNDEEP
nativescript
Gabriel Cséfalvay
Gabriel Cséfalvay

Reputation: 539

How to call a variadic function in NativeScript?

How to call a function with variable number of arguments from JavaScript, defined eg. like this?

setIntValues(int... values)

(the example is from android.animation.ObjectAnimator object)

Upvotes: 0

Views: 55

Answers (2)

Bart van den Burg
Bart van den Burg

Reputation: 2354

if you're using javascript:

var arr = [1,2,3];
setIntValues.apply(undefined, arr);

if you're using typescript:

const arr = [1,2,3];
setIntValues(...arr);

Upvotes: 0

Gabriel Cséfalvay
Gabriel Cséfalvay

Reputation: 539

You pass the arguments as an array:

obj.setIntValues([0,5]);

For defining a type, in overloaded functions you can use:

var arr = Array.create("int",2);
arr[0] = 0;
arr[1] = 5;
obj.setIntValues(arr);

Upvotes: 1

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