/// module Phaser { class RequestAnimationFrame { constructor(callback, callbackContext); private _callback; private _callbackContext; public setCallback(callback): void; private _timeOutID; private _isSetTimeOut; public isUsingSetTimeOut(): bool; public isUsingRAF(): bool; public lastTime: number; public currentTime: number; public isRunning: bool; public start(callback?): void; public stop(): void; public RAFUpdate(): void; public SetTimeoutUpdate(): void; } }