- From: Patrick H. Lauke <redux@splintered.co.uk>
- Date: Tue, 22 May 2018 10:18:47 +0100
- To: public-wicg@w3.org
On 22/05/2018 10:03, 刘大鹏(鹏成) wrote: > Hello All, > > > We are planning to organize an online meeting to discuss the proposal of > Gesture Events in Web in the MERGING OF WEB AND MOBILE APP COMMUNITY > GROUP[1]. > > If you have interest to join the discussion, please provide your > feedback of your available time on doodle: > https://doodle.com/poll/8acwbp9598uifqgi Could you indicate what timezone the times are in? EST? UTC? > > Introduction of native app gesture and /Gesture Events/ in web > > Smartphone OS normally have Touch and Gesture as a way to interact with > users. > > Touch function is used to capture the information of touch events (e.g. > the position of the touch point etc.)happening on the screen. > > Gesture function is used to specify users’ more complex interactive > operation with screen, such as pinching, rotating, swiping, > double-tapping and so on. > > Although Touch is supported by many platforms and the touch events model > has been defined in the W3C Touch Events specification [2], Gesture are > not widely supported currently. Not forgetting about W3C Pointer Events https://w3c.github.io/pointerevents/ > Nowadays, gesture events are widely used in web. However, web developers > can only use Touch Events to implement gesture functionalities. They may > have to develop multiple versions of gesture events in order to adapt > different browsers due to the lack of gesture events standard in web. > Thus, web developers always choose to implement the gesture events by > importing external toolkits when they start a new web project.The > development effort of gesture functions for every single browser and > learning cost for different API and parameters of toolkits result in low > efficiency. > > To solve this issue, we propose to define a Gesture Events standard in > W3C, the benefits are: I'll also note that standardisation of high-level gesture events may hit some IPR issues for certain companies (at least that has been my experience in the past when broaching the subject). P -- Patrick H. Lauke www.splintered.co.uk | https://github.com/patrickhlauke http://flickr.com/photos/redux/ | http://redux.deviantart.com twitter: @patrick_h_lauke | skype: patrick_h_lauke
Received on Tuesday, 22 May 2018 09:19:19 UTC