RatioUtils

Last Updated on : 2024-06-05 03:14:35download

This topic describes the utility method that is used to proportionally scale a component of your app to adapt to different mobile screens.

API operation name

RatioUtils

API description

Proportionally scale a component of your app to adapt to different mobile screens. This allows Android or web apps to support varied screen parameters such as width.

Request parameter

Name Description
hRatio The horizontal ratio of the screen. It is the width ratio of the current mobile screen to an iPhone6 screen.
vRatio The vertical ratio of the screen. It is the height ratio of the current mobile screen to an iPhone6 screen.
width The width of the current screen.
height The height of the current screen.
ratio The diagonal line ratio of the current mobile screen to an iPhone6 screen.
convertX Use hRatio to calculate the width of a component.
convertY Use vRatio to calculate the height of a component.
convert Use ratio to calculate the diagonal line of a component.
isIos Specify whether the iOS is used.

Sample request

import { Utils } from "tuya-panel-kit"; const { convertX } = Utils.RatioUtils; // The designed width of the component is set to 13. width = convertX(13); // The width of the component that appears on the current mobile screen.