Thanks Daniel. Let me know once you have something that I can play with. On Thu, Oct 23, 2014 at 6:19 PM, Daniel Freedman <[email protected]> wrote:
> Yeah this seems like a pretty valid use case to fix in the gesture system. > I'll investigate this for the next release. > On Oct 22, 2014 9:19 AM, "Akhilesh" <[email protected]> wrote: > >> Apologies for delayed response. Was kind of heads down with the >> Dreamforce prep and polymer demos, which were just awesome! >> >> Coming back to the preventDefault problem, I was able to create a simple >> sample that shows the issue. Try this link on Chrome on iOS: >> http://jsbin.com/mogusutono >> Source: http://jsbin.com/mogusutono/edit?html >> >> When you click the button, the view navigates to next page with the >> paper-input element. And on the next page, paper-input automatically >> receives a focus event and and keyboard pops up. Not ideal. I am able to >> work-around this by listening for touch-end event after the tap and then >> calling event.preventDefault. Would be better if tap event could handle >> this automatically for me. This also seems to only happen inside the >> UIWebView and not the iOS Safari. >> >> Let me know if you guys need more details. Hope this helps! >> >> On Thu, Oct 2, 2014 at 9:59 AM, Steve Orvell <[email protected]> wrote: >> >>> Hey Akhilesh, >>> >>> Can you outline why you'd like to prevent clicks? Is it because some >>> other user code may have installed a click listener you want to avoid or is >>> it some native platform action (e.g. following a link) that you want to >>> abort? >>> >>> It would be great if you could just preventDefault in the tap event, >>> unfortunately, tap is generated separately from click and is typically >>> fired after it. >>> >>> As Daniel mentioned, we're investigating providing a relatively easy way >>> to do this in PolymerGestures. >>> >>> On Thu, Oct 2, 2014 at 8:57 AM, 'Daniel Freedman' via Polymer < >>> [email protected]> wrote: >>> >>>> Hi Akhilesh >>>> >>>> We don't currently have a strategy to prevent clicks. I can take a look >>>> at what that would entail. >>>> >>>> Touch-action is only supposed to control scrolling and zoom, so making >>>> the "none" value control clicks as well is a little outside the intended >>>> scope. >>>> >>>> What you can do for now is place a document wide, capturing click >>>> listener that calls stopPropagation inside the "up" event handler, and then >>>> remove that click handler when a click happens, or after a timeout. This is >>>> the approach I am planning to evaluate. >>>> I have been trying to figure out an easier way to prevent click events >>>> from an element that listens for tap. This is more of an issue on touch >>>> devices (iOS in particular). Here's an example: >>>> http://jsbin.com/totuhoveguke/2/edit >>>> >>>> One solution is to attach another listener for touchend and then do >>>> event.preventDefault(). This causes weird side-effects which I want to >>>> avoid. Ideally my assumption was that when I am using touch-action = >>>> "none", I will be able to avoid all default browser events. >>>> >>>> What's the best solution for such cases? >>>> >>>> >>>> Follow Polymer on Google+: plus.google.com/107187849809354688692 >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "Polymer" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/polymer-dev/6f3bb3d1-52cb-4b89-9424-2cfdec3139f2%40googlegroups.com >>>> <https://groups.google.com/d/msgid/polymer-dev/6f3bb3d1-52cb-4b89-9424-2cfdec3139f2%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>>> Follow Polymer on Google+: plus.google.com/107187849809354688692 >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "Polymer" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/polymer-dev/CAAUAVAgfxq6JQDX%2Bev%2BPtbuo48a2D780rZLP2VpQ_AJBujUxEQ%40mail.gmail.com >>>> <https://groups.google.com/d/msgid/polymer-dev/CAAUAVAgfxq6JQDX%2Bev%2BPtbuo48a2D780rZLP2VpQ_AJBujUxEQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >> Follow Polymer on Google+: plus.google.com/107187849809354688692 --- You received this message because you are subscribed to the Google Groups "Polymer" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/polymer-dev/CAJGcB3-oAo26Rv%3D0FoAf1Y0_aXSSajKKxBgDo-T4WfKZQYXcyA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
